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SITRANS P, Series DS III with PROFIBUS PA

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1. 6 5 Local operation Table 6 11 Unit for volume flow F Unit Display Unit Display m second m3 S ft hour FT3 H m minute m3 M ft day FT3 D m hour m3 H Gallons second Gal S m day m3 D Gallons minute Gal M Liters second L S Gallons hour Gal H Liters minute L M Gallons day Gal D Liters hour L H British barrel liquid bbl S second Liters day L D British barrel liquid bbl M minute Millions of liters day ml D British barrel liquid bbl H hour ft second FT3 S British barrel liquid day bbl D ft minute FT3 M Table 6 12 Unit for mass flow M Unit Display Unit Display Pound s P S Pound min Ib M g h G H Pound h Ib H g d G D Pound d Ib D Kg s KG S Short tons s ST S Kg min KG M Short tons min ST m Kg h KG H Short tons h ST h Kg d KG D Short tons d ST d T s T S Long tons s LT s T min T M Long tons m LT m T h T H Long tons h LT h T d T D Long tons d LT d Table 6 13 Unit for level L Unit Display Unit Display 80 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operation See also 6 5 8 Introduction 6 5 Local operation Table 6 14 Unit for mass M Unit Display Unit Display kg KG Ib Ib g G STon STon t T LTon
2. Function Mode Button function Display explanations M t K t and 4 Measured value Here you The current measured value is displayed as can you have set it in the function Measured select the value display mode 13 modes Error display A fault exists Electrical damping 4 Increase Decrease Set to 0 Time constant T in seconds damping d Range of adjustment 0 0 s to 100 0 s damping Zero point calibration 7 Increase Decrease Apply Vent transmitter for gauge pressure position correction correctio differential pressure flow or level nvalue correctio Evacuate transmitter for absolute pressure lt n value 0 1 o of span Measured value in pressure unit Locking of buttons and 10 Change Cancel5s L Locking of buttons and functions functions hardware write protection local operation disabled LC Write blocking local operation possible LA Enabling of local operation LL Combination of write blocking and no enabling of local operation Does not apply to Safe PROFIsafe mode In this case refer to the information in Chapter PROFlsafe Page 129 Measured value display 13 Select from various Selection of various variables possibilities Unit 14 Select from table for First value in Physical unit measured value each case display from the physical unit table Bus address 15 Increase Decrease Node address on the PROFIBUS Value between 0 and 126
3. Display File name 0 pa_29700 gsd or pa_39700 gsd 1 siem8170 gsd 2 sip1804B gsd 128 pa_29740 gsd or pa_39740 gsd 129 SI0180A6 gsd or SIEM80A6 gsd or SIO280A6 gsd 8 6 9 2 Configuration with host system Note Generic Station Description GSD The generic station description file in HW Config remains the same SI0180A6 gsd SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 151 Functional safety 8 6 PROFIsafe Procedure 1 Using the EDD change the PROFIBUS Ident Number parameter from manufacturer specific 3 01 PROFIsafe V1 V2 to manufacturer specific 3 01 PROFIsafe V1 if you want to operate your devices with PROFIsafe V1 Profile specific Al Manufacturer specific 3 01 PROFIsafe V1AV2 Manufacturer specific 2 x Profile specific TOT Manufacturer specific 3 01 PROFIsafe v 1 Note Write protection Check whether or not write protection is disabled If write protection is enabled no further configuration is possible If write protection is enabled disable it 2 Commission PROFIsafe as described in section PROFIsafe Commissioning Page 140 Result After downloading the data to the device cyclic communication with the device is once again possible See also Activate and parameterize PROFIsafe with SIMATIC PDM Page 141 Commission PROFIsafe with SIMATIC PDM Page 142 SITRANS P Series DS III with P
4. SITRANS P Series DS III with PROFIBUS PA 62 Operating Instructions 09 2012 A5E00053276 06 Connecting up 5 3 Connecting the M12 connector Note Observe the protection class of the M12 connector when defining the protection class For devices in which a connector is already available on the housing the connection is established using a cable jack Thread the parts of the cable jack as described by the connector manufacturer Strip approximately 18 mm of the bus cable Twist the shield Thread the shield in the insulating sleeve Draw 8 mm of shrink sleeve over the cable wires and shield up to the reference edge Screw the cable ends and the shield in the pin insert NOOO ROD gt Fix the parts of the cable jack as described by the connector manufacturer aU ie 20 1 4 7 N Figure 5 3 Preparing the connecting cable Reference edge for stripping Insulating sleeve over the shield Reference edge for the dimension Shrink sleeve specifications for cable assembly SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 63 Connecting up 5 3 Connecting the M12 connector Pin assignment Layout for M12 connector M12 x 1 thread Positioning catch Not connected O Shield 64 CD 30 O4 20 O1 Layout for M12 jack Positioning slot Not connected WRN Shield Mid
5. 1 Simulation Standardization Mapping to Damping Limit check Substitute switch range freely output range value i selectable behavior gt 1 Limit alarms Current mode M Incoming measured value from the pressure transducer MAN Manual block O S Out of Service OUT Output value status AUTO Automatic Figure 7 5 Function groups of the analog input function block Functional principle The incoming measurement value from the pressure transducer block or a simulated value prescribed through the simulation switch is subject to another normalization measured value scaling and a projection onto the output range through output scaling application specific measured value Afterwards the signal is filtered damping and check for being within preset limit values There is always an upper and lower warning and alarm limit available If the measured value has the status Bad the shutdown logic may output a safety preset value This may be the last usable measured value or a preset substitute value Using the target mode selected in the mode and status editor you can choose between output of the automatically collected measured value AUTO setting or a manually preset simulation SITRANS P Series DS III with PROFIBUS PA 98 Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 1 Communications structure for PROFIBUS PA value MAN setting If the function block is out of order O S setting
6. ccccccccceeceeeeeeeececeeaeceeeeeeeeeeeeeeceaaaaeaeceeeeeeeeeeeesessensaceeaeeeeeess 22 3 6 2 Operation of the electronics ccccccccccceeeeeeceeeeeeeeaeeeceeeeeeeeeceeceaeaaeaeceeceeeeeeeeeeessencaneeceeeeeees 23 3 6 3 Principle of operation of the measuring Cell cccccceeeeeeeeeeeeeeeceeceeeeeeeeeeeeeeeeeaecaeeeeeeeeeeeeeeees 24 3 6 3 1 Measuring cell for gauge PrESSUIC eee eeceeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeteeaaaeeeeeeeeeeeeeeeeeteeeeaeeeeeseeeeaeees 25 3 6 3 2 Measuring cell for differential pressure and flow rate cc ceceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeneaees 25 3 6 3 3 Measuring cellitor level iiaiai is Annan a lla 26 3 6 3 4 Measuring cell for absolute pressure from the differential pressure SerieS 0 ee 27 3 6 3 5 Measuring cell for absolute pressure from the gauge pressure SETICS cceeeeeeeeeeeeeeeteeeeees 28 3 6 3 6 Measuring cell for gauge pressure front flush MeMbrane eeeeeeeeceeecaeceeeeeeeeeeeeeeeeeeess 28 3 6 3 7 Measuring cell for absolute pressure front flush Membrane 2 cceeeeeeeeeeeeeeeeeeeeeeeeeeeeeees 29 3 7 Remote SCalist a a iece talta ts digs tae ete a erect eshte anrasts tatu a aaa titeds dane SA 30 3 8 SIMATIC PDM nurete eE aa eee ech ate eee ee ed aa ea e ied 30 3 9 PROFIBUS es isisccteiasadiectechatadiacaeehatadiecagceidadie cagtekdadadcagdesadaadcagdehaianan cgdeaaianan AEAEE 31 SITRANS P Series DS
7. Open the shut off valve at the pressure tapping point Open the shut off valve for the process 10 3 2 Commissioning with steam or liquid OPWOQOSOOHO XO Pressure transmitter Shut off fitting Shut off valve to process Shut off valve for test connection or for bleed screw Pressure line Shut off valve Blow out valve Compensation vessel steam only Figure 10 1 Measuring steam 164 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Commissioning 10 4 Differential pressure and flow rate Requirement All valves are closed Procedure To commission the transmitter for steam or liquid proceed as follows 1 Open the shut off valve for the test connection 2 Via the test connection of the shut off module apply the pressure corresponding to the start of scale value to the pressure transmitter Check the start of scale value If the start of scale value differs from the value desired correct it Close the shut off valve for the test connection Open the shut off valve at the pressure tapping point NO oO fF OQ Open the shut off valve for the process 10 4 Differential pressure and flow rate 10 4 1 Safety notes for commissioning with differential pressure and flow rate A WARNING Incorrect or improper operation If the lock screws are missing or are not sufficiently tight and or if the valves are operat
8. 150 1 Set mode 16 2 Set the device mode 129 with the t and 1 keys 3 Save with the M key SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Functional safety Device modes 8 6 PROFIsafe Display 0 Meaning Profile compliant Can be replaced by transducers complying with PROFIBUS PA profile 3 0 with analog input function block without totalizer only as standard device 1 State as shipped Profile compliant with expansions Full range of functions of the SITRANS P series DS III PROFIsafe with e Analog input function block e Safe analog input e Totalizer PROFIsafe communication in mode V1 or V2 possible 2 Can be replaced by the predecessor device SITRANS P series DS III PA only as standard device 128 Profile compliant Can be replaced by transducers complying with PROFIBUS PA profile 3 0 with analog input function block without totalizer only as standard device e Analog input function block e Totalizer 129 e Can be replaced by SITRANS P series DS III PROFIsafe with PROFIsafe communication only possible in V1 mode e Inthis device mode a SITRANS P series DS III PA standard device with Profibus profile 3 00 or 3 01 can be replaced by a SITRANS P series DS III PROFIsafe as of firmware version 0301 02 03 A specific Generic Station Description GSD file is assigned to each device mode
9. 185 F for high temperature oil 10 85 C 14 185 F permitted IP65 IP68 NEMA 4X In accordance with EN 61326 and NAMUR NE 21 40 40 20 20 150 C 40 200 C 40 100 C 4 200 C 4 302 F 392 F with cooling extension 212 F 392 F with cooling extension SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Technical data 13 5 Operating conditions Conditions of use for gauge pressure and absolute pressure with flush mounted diaphragm e Measuring cell with Neobee FDA 10 150 C 14 302 F compliant 10 200 C 14 392 F with cooling extension e Measuring cell with high 10 250 C 14 482 F with cooling extension temperature oil filling 1 Observe the temperature limits in the process connection standards e g DIN 32676 and DIN 11851 for the maximum process medium temperature for flush mounted process connections Rated conditions DS III with PMC connection Installation conditions Ambient temperature Note Observe the temperature class in hazardous areas e Measuring cell with silicon oil filling 40 85 C 40 185 F e Display 30 85 C 22 185 F e Storage temperature 50 85 C 58 185 F Climate class Condensation Permitted e Degree of protection in IP65 IP68 accordance with EN 60529 e Degree of protection
10. Example The analog input function block further processes the selected measurement value and passes it on to the automation task For a container full of water you measure the volume The analog input function block calculates the container volume m in a user specific volume unit bottles The output of this block gives the measured value and the corresponding status on the PROFIBUS Totalizer function block The totalizer function block totals the volumes or mass that flowed during flow measurement Its function is very similar to that of a water meter The output of this block forwards the totalized values and the corresponding status information via PROFIBUS Local operation and display 90 The display shows the desired measured value with its physical unit You can select different functions for local operation SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 1 Communications structure for PROFIBUS PA Connection between blocks via parameters The output values of the transducer blocks for pressure and electronics temperature can be fed to the analog input and totalizer function blocks as input values for further processing To do this the parameter Channel must be correctly set in each function block Table 7 1 Connection between blocks Transducer block Output value Usable in the analog Usable in the tot
11. Measuring cell Differential pressure and flow rate 25 Absolute pressure 28 Gauge pressure 25 Level 26 Mode 13 76 14 78 15 81 16 82 17 83 18 84 19 85 20 86 Mounting bracket 41 Mounting flange 26 MTTR 127 O operation Local 73 Output scaling 98 102 107 P Pair of min max pointer 116 Parameter Transmitter type 76 Parameters safety relevant 126 PDM display Error message 184 185 Status code 181 182 183 184 Position correction 74 Process connection 21 PROFIBUS 31 89 Automation system 32 Communication structure 89 DP 31 Eigenschaft 32 Functions 100 Operation 100 PA 31 Setting the address 153 Topology 31 PROFIsafe 130 Q Qualified personnel 15 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Index R Remote seal Description 30 Install 47 Maintenance 177 Resetting Delivery state 121 Factory settings 121 Restart 122 S Safety Checking 128 Safety function 125 Checking 126 128 Safety Integrity Level 131 safety relevant Parameters 126 Scaling Measured value 98 102 107 Scope of delivery 10 Service 236 Setting Level measurement 102 Volume measurement 103 Height measurement 102 Mass measurement 104 Shut off valve 165 166 168 169 SIL 131 SIL 2 123 Simulation 98 116 Single channel operation 123 Software package S7 F 132 Stabilizing valve 166 167 168 169 Status 181
12. SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 65 Operation 6 3 Information on operation Further operating functions are accessible via PROFIBUS for special applications 6 2 Basic safety instructions Note Incorrect reproduction of the process pressure If you have changed the basic functions of the pressure transmitter the display and the measurement output could be set such that the actual process pressure is not reproduced Therefore check the basic parameters before commissioning 6 3 Information on operation The following rules apply to operation of the pressure transmitter e The device always increments numerical values in steps from the displayed digit of least significance If you press the button longer it increments the next displayed digit of higher significance This procedure can be used for fast coarse setting over a wide numerical range For the fine adjustment release the t or 4 button again Then press the button again Violations of the measured value limits are output on the display by f or J e If you wish to operate the device using the buttons the lock must be canceled e If you are operating the transmitter locally write operations over PROFIBUS are rejected during this time It is possible to read data at any time e g measured values Note If you allow more than 2 minutes to pass following the pressing of a button the setting is
13. With transmitters below the differential pressure transducer open both the drain valves one after the other until the air free liquid emerges In the case of a transmitter above the differential pressure transducer open both the vent valves one after the other until the liquid emerges Close both drain valves or vent valves Open the differential pressure valve and the vent valve on the positive side of the transmitter slightly until fluid escapes without bubbles Close the vent valve Open the vent valve on the negative side of the transmitter slightly until fluid escapes without bubbles Close the differential pressure valve Open the differential pressure valve until the liquid emerges and then close it 10 Close the vent valve on the negative side of the transmitter 11 Open the differential pressure valve by rotating it in half a turn 12 Check and if required correct the zero point when the start of scale value is 0 mbar 13 Close the stabilizing valve 14 Open the differential pressure valves and completely SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Commissioning 10 4 Differential pressure and flow rate 10 4 4 Commissioning with vapor oO 6 w 4 gt lt O Pressure transmitter Drain valve Stabilizing valve Condensate pots Dif
14. 0 2 lt 0 3 e at 40 10 C and lt 0 1 r 0 15 per 10 K lt 0 25 per 10 K 60 85 C 40 14 F and 140 185 F Process temperature influence In pressure per temperature change e Temperature difference between 3 mbar per 10 K 0 04 psi per 10 K process temperature and ambient temperature Influence of mounting position In pressure per change in angle 0 4 mbar 0 006 psi per 10 inclination Correction via zero offset Power supply influence In percent per change in voltage 0 005 per 1V Measured value resolution 3 10 of the rated measuring range Measuring accuracy as per EN 60770 1 DS III with PMC connection HART PROFIBUS PA or Foundation Fieldbus Reference conditions e Rising characteristic curve e Start of scale value 0 bar e Seal diaphragm stainless steel e Measuring cell with silicon oil filling e Room temperature 25 C 77 F e Measuring span ratio r r maximum measuring span or set measuring span Measurement deviation with limit setting including hysteresis and repeatability Linear characteristic curve lt 0 075 e rs10 lt 0 0029 r 0 071 e 10 lt r lt 30 lt 0 0045 r 0 071 e 30 lt r lt 100 lt 0 005 r 0 05 Repeatability Included in the measurement deviation Hysteresis Included in the measurement deviation Settling time T without electrical Approx 0 2 s damping SITRANS P Series DS III with PROFIBUS PA Operating Instr
15. 3 M12 connector Han 7D Han 8D adapter Connection side Space for enclosure rotation Electronics side display longer for cover with inspection window Take an additional 20 mm 0 79 inches thread length into account Not with flameproof enclosure type of protection Not for FM CSA is XP type of protection For Pg 13 5 with adapter approx 45 mm 1 77 inches 74 mm 2 9 inch for PN 2 420 MAWP 2 6092 psi 219 mm 8 62 inches for PN 2 420 MAWP 2 6092 psi 91 mm 3 6 inches for PN 2 420 MAWP 2 6092 psi 92 mm 3 62 inches minimum distance for rotating the enclosure with display Figure 14 3 Pressure transmitter SITRANS P DS III series for differential pressure and flow rate with caps for vertical differential pressure lines dimensions in mm inches SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 219 Dimension drawings 14 3 SITRANS P DS IlI series for level 14 3 SITRANS P DS III series for level 29 177 6 97 1 14 84 oT rae i V min 90 3 54 54 2 1 108 4 25 L nxd F ca 96 3 78 1 17 Lb J 0 67 ae 220 SITRANS P Series DS III with PROFIBUS PA Operating Ins
16. Cable diameter 6 to 12 mm types of protection nA and ic Zone 2 8 to 12 mm or a suitable cable gland for smaller diameters e M12 connector Torque for cable gland nut made of Plastic Metal Stainless steel 2 5 Nm 1 8 ft Ib 4 2 Nm 3 1 ft Ib 4 2 Nm 3 1 ft Ib 1 Han 8D is identical to Han 8U Construction for gauge pressure with flush mounted diaphragm Weight Approx 1 5 13 5 kg 3 3 30 Ib with aluminum enclosure Material e Wetted parts materials Process connection Stainless steel mat no 1 4404 316L Seal diaphragm Stainless steel mat no 1 4404 316L e Non wetted parts materials SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 205 Technical data 13 6 Construction Construction for gauge pressure with flush mounted diaphragm Electronics housing Mounting bracket Measuring cell filling Process connection Electrical connection Torque for cable gland nut made of 1 Han 8D is identical to Han 8U e Non copper aluminum die casting GD AISi 12 or stainless steel precision casting mat no 1 4408 e Standard Polyester based paint Option 2 coats Coat 1 epoxy based coat 2 polyurethane e Stainless steel nameplate Steel or stainless steel e Silicone oil e Neobee M20 e Inert liquid e Flanges as per EN and ASME e F amp B and Pharma flange clamp and threaded connectors e NEUMO BioConnect BioControl e PMC connections for the paper industry Cab
17. Cable entry for auxiliary power analog output Connecting terminals Test connector for direct current measuring device or connection for external display Cover safety catch Protective conductor connector equipotential bonding terminal Process connection QOQOGOOHO Grounding terminal Figure 5 1 Electrical connection power supply Closing the device 1 Screw the covers back on as far as they will go 2 Secure each cover with the cover catch SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 61 Connecting up 5 3 Connecting the M12 connector 3 Close the key cover 4 Tighten the screws in the key cover 5 Check the tightness of the blanking plugs and cable gland in accordance with the degree of protection Key cover Blanking plug Cable gland Safety catch front Safety catch back Cover front optionally with inspection window Cover rear for electrical terminal compartment Safety catch for stainless steel enclosure Figure 5 2 View of the transmitter Left Back right Front view See also Structure Page 20 5 3 Connecting the M12 connector Procedure cauTION A conductive connection must not exist between the shield and the connector housing A WARNING The connector may only be used for Ex ia devices and non Ex devices otherwise the safety required for the approval is not guaranteed
18. DN 25 25 40 50 50 80 80 Threaded connections G3 4 G1 and G2 In accordance with DIN 3852 DN 3 4 2 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 PN 63 63 63 D 115 mm 4 5 140 mm 5 5 150 mm 5 9 170 mm 6 7 165 mm 6 5 165 mm 6 5 200 mm 7 9 200 mm 7 9 D 37 mm 1 5 48 mm 1 9 78 mm 3 1 H2 Approx 52 mm 2 H2 Approx 45 mm 1 8 Approx 47 mm 1 9 Approx 52 mm 2 223 Dimension drawings 14 4 SITRANS P DS III series flush mounted Flanges as per ASME ASME B 16 5 DN CLASS D H 1 150 110 mm 4 3 Approx 52 mm 2 1 300 125 mm 4 9 1 150 130 mm 5 1 p 7 1 300 155 mm 6 1 2 150 150 mm 5 9 2 300 165 mm 6 5 3 150 190 mm 7 5 3 300 210 mm 8 1 4 150 230 mm 9 1 4 300 255 mm 10 0 14 4 3 F amp B and pharma flange Connections as per DIN DIN 11851 DN PN D H 50 25 92 mm 3 6 Approx 52 mm 2 80 25 127 mm 5 0 D DIN 11864 1 Form A sterile threaded sockets DN PN D H 25 40 52 mm 2 Approx 52 mm 2 40 40 65 mm 2 6 50 40 78 mm 3 1 x 100 40 130 mm 5 1 D Approvals EHEDG SITRANS P Series DS III with PROFIBUS PA 224 Operating Instructions 09 2012 A5E00053276 06 Dimension drawings DIN 11864 2 Form A sterile collar flange DN 50 65 80 100 D
19. Drinking water In preparation Explosion protection e Intrinsic safety i PTB 11 ATEX 2011 X Marking amp Il 1 2G_ Ex ia ib IIC T4 T5 T6 Ga Gb Permissible ambient temperature 40 85 C 40 185 F Temperature class T4 40 70 C 40 158 F Temperature class T5 40 60 C 40 140 F Temperature class T6 Connection To a certified intrinsically safe circuit FISCO supply unit with the max values U 17 5 V p 380 mA P 5 32 W U 30 V l 100 mA Linear barrier P 750 mW R 300 Q U 24 V l 174 mA Pp 1W Effective inner capacitance C 6 nF C 1 1 nF Effective inner inductance L 0 4 mH L 7 pH e Flameproof enclosure PTB 99 ATEX 1160 encapsulation d Marking amp Il 1 2 Ex d IIC T4 T6 Ga Gb Permissible ambient temperature 40 85 C 40 185 F Temperature class T4 40 60 C 40 140 F Temperature class T6 Connection To a circuit with the operating values To a circuit with the operating values Un 10 5 45 V DC U 9 32 VDC e Dust explosion protection for Zone PTB 01 ATEX 2055 20 and 20 21 SITRANS P Series DS III with PROFIBUS PA 210 Operating Instructions 09 2012 A5E00053276 06 Technical data Certificates and approvals HART 13 8 Certificates and approvals PROFIBUS PA or Foundation Fieldbus Marking amp ll 1 D IP65 T 120 C amp Il 1 2 D IP65 T 120 C Permissible ambient temperature max surface
20. P Pressure From totalizer function block 6 Totalizer output TOTAL V Volume 2M Total mass flow Flow not relevant for relative and absolute pressure The option of selecting the physical unit is additionally determined by the channel setting mass or volume of the analog input and totalizer function blocks SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 77 Operation 6 5 Local operation Table 6 7 Measurement type Level height Source of measured value display Variable Available units From analog input function block 0 Output OUT L Level U User specific From pressure transducer block 1 Secondary variable 1 SEC 1 P Pressure 2 Measurement value primary PRIM L Level variable 3 Sensor temperature TMP S T Temperature 4 Electronics temperature TMP E T Temperature Table 6 8 Measurement type Level volume Source of measured value display Variable Available units From analog input function block 0 Output OUT V Volume U User specific From pressure transducer block 1 Secondary variable 1 SEC 1 P Pressure 2 Measurement value primary PRIM V Volume variable 3 Sensor temperature TMP S T Temperature 4 Electronics temperature TMP E T Temperature See also Block model for collection an
21. Por 9 Hy Below the lower measuring point SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 53 Installing mounting 4 6 Turing the measuring cell against housing Installation type J H2 lt 7 m 23 ft with halocarbon oil as the filling gt liquid only H lt 4 m 13 1 ft i T P Start of scale value a Pma Prr 9 Hy Poi 9 Hy e Full scale value H Pme Pe 9 Ho Poi 9 Hy Between the measuring points no vacuum Key Pma Start of scale value Pme Full scale value PEL Density of the process medium in the container Poil Density of the filling oil in the capillary line of the remote seal g Acceleration due to gravity Hu Lower filling level Ho Upper filling level Hy Gland distance 4 6 Turing the measuring cell against housing Description You can turn the measuring cell against the housing Turning simplifies the transmitter operation in the case of an angled installation environment The buttons and the current connection can thus also be operated for an external measuring device The display also remains visible in enclosure covers with an inspection window Only limited turning is permissible The turning range is marked at the foot of the electronic housing An orientation mark is provided at the throat of the measuring cell This mark must remain in the marked section when turning SITRANS
22. SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 6 PROFIsafe 9 Valid as of firmware 0301 02 03 Select the PROFIsafe protocol version V1 or V2 with which the device will work crc length 3 F Par Version 1 gt V2 PROFIsafe protocol crc length 2 F Par Version 0 gt V1 PROFIsafe protocol F_SIL SIL 2 F_CRC_Lenath 2 Byte CRC 1 mode only 0 F_Par_Version F_Source_Add F_Dest_Add F_WD_Time 2 Byte CAC V 1 mode only 3 Byte CRC 2 mode only 10 Adapt the value of the F_WD_Time parameter to the number of PROFIBUS devices connected to the PROFIBUS PA bus The default value for this parameter is 1 second 11 Close the Properties DP slave dialog of the catalog 12 Click the Save and compile button 13 Press the Download to module button SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 135 Functional safety 8 6 PROFIsafe Note F CPUs for PROFIsafe V2 communication With F CPUs if you set F_Par_Version to 1 for a device a communications error occurs in the case of safety oriented communication with the device because PROFIsafe V2 communication does not support this setting One of the following diagnostic events will then be entered in the diagnostic buffer of the F CPU e F I O passivated Cyclic redundancy check error sequence number error e F I O
23. Set mode 13 2 Select the variable 3 Save with the M button SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operation 6 5 Local operation Parameter The following tables give the meaning of the variables depending on the value of the transmitter type parameter This allows you to select the units available in mode 14 Table 6 5 Measurement type Absolute pressure Differential pressure and Pressure Source of measured value display Variable Available unit From analog input function block 0 Output OUT P Pressure U User specific From pressure transducer block 1 Secondary variable 1 SEC 1 P Pressure 2 Measurement value primary PRIM P Pressure variable 3 Sensor temperature TMP S T Temperature 4 Electronics temperature TMP E T Temperature 7 Raw pressure value SENS P Pressure Table 6 6 Measurement type Flow Source of measured value display Variable Available unit From analog input function block 0 Output OUT L Level U User specific From pressure transducer block 1 Secondary variable 1 SEC 1 P Pressure 2 Measurement value primary PRIM L Level variable 3 Sensor temperature TMP S T Temperature 4 Electronics temperature TMP E T Temperature 5 Secondary variable 3 SEC 3 M Mass flow 7 Raw pressure value SENS
24. Sf ry ikea iy N A TE H x Re ily DH he 1 I a T a 3 S I T min 90 3 54 Key cover Connection side Blanking plug Space for enclosure rotation Cover catch only for flameproof enclosure Process connection Cable gland Electronics side display longer for cover with inspection window Take additional 20 mm approx thread length into account N 92 mm 3 62 inches minimum distance for rotating the enclosure with display Figure 14 5 SITRANS P DS III flush mounted The screen consists of a SITRANS P DS III with an example flange On this screen the height is divided into H and H H Height of the device up to a defined cut H2 Height of the flange up to this defined cut In the flange dimensions only the height H is specified SITRANS P Series DS III with PROFIBUS PA 222 Operating Instructions 09 2012 A5E00053276 06 Dimension drawings 14 4 1 Note 3A and EHDG 14 4 SITRANS P DS III series flush mounted Note Approvals The references to the approvals for EHEDG and 3A refer to the respective process connections and are not device specific Please refer to the technical data of the respective transmitter to see whether the desired certificate is available for your device flange combination 14 4 2 Connections as per EN and ASME Flange as per EN EN 1092 1
25. With appropriate parameter settings and the necessary add on parts e g flow orifices and remote seals the pressure transmitter can also be used for the following measurements SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Description Gauge pressure 3 2 Application e Level e Volume e Mass e Volume flow e Mass flow The output signal is a process based digital PROFIBUS PA Foundation Fieldbus FF signal You can install the transmitter with the type of protection Intrinsic safety or Flameproof enclosure in hazardous areas The devices have an EC Type Examination Certificate and comply with the corresponding harmonized European directives of the CENELEC The transmitter is available with various designs of remote seal for special applications A special application for example is the measurement of highly viscous materials This version measures the gauge pressure of corrosive non corrosive and toxic gases vapors and liquids The smallest measuring range is 1 bar g 14 5 psi g the largest is 700 bar g 10153 psi g Absolute pressure This version measures the absolute pressure of corrosive non corrosive and toxic gases vapors and liquids There are two series A Differential pressure series and a Gauge pressure series The Differential pressure series features a high overload capacity The smallest measuring range of the Differential pressure serie
26. g Hy Start of scale value Pma Pstart Poi 9 Hy Full scale value Pme Pena Poi 9 Hy Start of scale value Full scale value Start of scale pressure Full scale pressure Density of the filling oil in the capillary line of the remote seal Acceleration due to gravity Gland distance Installation types for level measurements closed containers Installation type E 52 Start of scale value Pma Prr 9 Hu Poi 9 Hy Full scale value Pme Prt 9 Hu Poi 9 Hy SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Installing mounting Key Pua Pme PFL Poil g Hu Ho Hy Installation type G 4 5 Remote seal installation Start of scale value Full scale value Density of the process medium in the container Density of the filling oil in the capillary line of the remote seal Acceleration due to gravity Lower filling level Upper filling level Gland distance H lt 7 m 23 ft for halocarbon oil however only H1 lt 4 m 13 1 ft Start of scale value Pua Pre 9 Hu Poi 9 Hy Full scale value Pue Prr 9 Ho Poi 9 Hy Pressure transmitter for differential pressure above the upper measuring point no vacuum Installation type H Start of scale value Pma Prt 9 Hu Poi 9 Hy Full scale value Pme Prr 9 Ho
27. per 10 K lt 0 25 per 10 K 60 85 C 40 14 F and 140 185 F Influence of mounting position lt 0 05 mbar g 0 000725 psi g per 10 inclination correction via zero offset Power supply influence In percent per change in voltage 0 005 per 1 V Measuring value resolution Gauge pressure measuring accuracy with flush mounted diaphragm HART Reference conditions e Rising characteristic curve e Start of scale value 0 bar e Seal diaphragm stainless steel e Measuring cell with silicon oil filling e Room temperature 25 C 77 F e Measuring span ratio r r maximum measuring span or set measuring span Measurement deviation with limit setting including hysteresis and repeatability Linear characteristic curve 3 10 of the rated measuring range PROFIBUS PA or Foundation Fieldbus lt 0 075 SITRANS P Series DS III with PROFIBUS PA 196 Operating Instructions 09 2012 A5E00053276 06 Technical data 13 4 Measuring accuracy Gauge pressure measuring accuracy with flush mounted diaphragm HART PROFIBUS PA or Foundation Fieldbus e rs10 lt 0 0029 r 0 071 e 10 lt rs30 lt 0 0045 r 0 071 e 30 lt rs 100 lt 0 005 r 0 05 Settling time Te without electrical Approx 0 2 s damping Long term drift at 30 C 54 F In 5 years In 5 years lt 0 25 r lt 0 25 Ambient temperature influence In percent At 10 60 C 14 140 F lt 0 1 r
28. saved and the measured value display is returned to automatically The operating instructions in the Chapter Local operation Page 70 apply if the device has been delivered with a dummy cover SITRANS P Series DS III with PROFIBUS PA 66 Operating Instructions 09 2012 A5E00053276 06 Operation 6 4 Display 6 4 Display 6 4 1 Display elements Structure Measured value Violation of lower limit Unit bar graph Symbol for measured value Root display _ Violation of higher limit gt Mode button lock Communication display Figure 6 1 Display layout Description The display is used for the local display of the measured value with e Unit e Mode Sign e Statuses and The display outputs the measured value in a physical unit which can be selected by the customer The Violation of lower limit and Violation of upper limit displays are also referred to as status since they have meanings dependent on the settings If the communication display 8 blinks this indicates an active communication SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 67 Operation 6 4 Display 6 4 2 Units display Description The unit display comprises five 14 segment fields for representing the unit as a percentage value or physical unit A bar graph showing the percentage measured value range from 0 to 100 can be displayed as an alternative t
29. the pressure transducer block into the appropriate output values e g temperature measurement value primary variable etc The parameters of the individual functions e g measurement range output range etc can be changed using acyclic access Parameters from acyclic access Low sensor trim point Smallest calibration span Raw pressure value unit Max full scale value Min start of scale value iS E e a Z 5 O a fan o o in 2 x Zero point offset Measuring range Working area E g 2 g 3 S g oc 5 2 2 gt S B 5 9 g g a x g z g o amp 5 3 kel 3 5 g 3 gt PEATE EENE L D N 8 i Measuring cell amp D g Q i 9 1 z 2 o 8 I oO fe S oc I i ig lt zZ a a I i i Calibrati Zero point Sensor Normali 0 1 Lineari p on calibration limits 1 I 1 check i i 1 I I I 1 I T I I I I I 1 I I I r TE A nes ess eat E as et a Li p Pressure SEC 1 Secondary variable 1 S Sensor SEC 2 Secondary variable 2 T Temperature PRIM Primary variable SEC 3 Secondary variable 3 Figure 7 2 Function groups of the pressure transducer block SITRANS P Series DS III with PROFIBUS PA 92 Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 1 Communications structure for PROFIBUS PA Functional principle See also The raw pressure value first passes through a calibration The resulting cleaned up pressure value is checked for sensor lim
30. then the safety preset is always output The analog input function block handles the numerical value separately from the physical unit You can set about 100 predefined units See also Unit Page 78 7 1 6 Totalizer function block The totalizer function block belongs to the standard functions of transmitters The function block is used in flow measurement The following figure shows the processing of the measured values through to the output values Parameter via acyclic access 2 3 D e Ex ES gt P 253 D o Q c es o E eS fo o 8 3 DG GBETGS5 z Of oS So g koj D ke io i T o og o o D O E no 2233 2 oO Oe aa os we H Ea J I I J l I I l l Modus und Status Be TeS arbeitung BALANCED 1 POS_ONLY if a gt 0 then 1 else 0 NEG_ONLY if a gt 0 then 1 else 0 HOLD 0 gt e _ 0UTc Channel 77777777 Lower alarm limit edo eeee Shutdown logic Failure behavior Summation Integration Limit value when status Bad Resetting checking 1 Limit value Current alarms mode M Incoming measured value from the transducer for pressure MAN Manual O S Out of Service OUT Output value status AUTO Automatic Figure 7 6 Function groups of the totalizer function block SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 99 Operator control functions via PROFIBUS 7 3 Measurement How it w
31. 1 GP ABCD T4 T6 CL II DIV 1 GP EFG CL Ill CL 1 ZN 0 1 AEx ia IIC T4 T6 CL I DIV 2 GP ABCD T4 T6 CL Il DIV 2 GP FG CL III T T4 40 85 C 40 185 F T T5 40 70 C 40 158 F T T6 40 60 C 40 140 F As per control drawing A5E00072770A U 30 V l 100 mA P 750 mW R 300 Q C 6 nF L 0 4 mH Certificate of Compliance 1153651 As per control drawing A5E00072770A Umax 17 5 V Imax 380 MA Prax 5 32 W Crax 6 NE Lra 0 4 MH max max CL I DIV 1 GP ABCD T4 T6 CL Il DIV 1 GP EFG CL III Ex ia IIC T4 T6 CL I DIV 2 GP ABCD T4 T6 CL Il DIV 2 GP FG CL III T T4 40 85 C 40 185 F T T5 40 70 C 40 158 F T T6 40 60 C 40 140 F As per control drawing A5E00072770A U 30 V I 100 mA P 750 mW R 300 Q L 0 4 mH C 6 nF Operating Instructions 09 2012 A5E00053276 06 211 Technical data 13 9 PROFIBUS communication 13 9 212 PROFIBUS communication PROFIBUS PA communication Simultaneous communication with master Class 2 Max 4 Setting of address possible using Cyclic user data e Output byte e Input byte Internal preprocessing Device profile Function blocks e Analog input Adaptation to user specific process variable Adjustable electrical damping Simulation function Failure response
32. 40 100 C 40 212 F SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Technical data 13 6 Construction 13 6 Construction Construction for gauge pressure and absolute pressure from the gauge pressure series Weight Approx 1 5 kg 3 3 Ib for aluminum enclosure Material e Wetted parts materials Process connection Stainless steel mat no 1 4404 316L or Hastelloy C4 mat no 2 4610 Oval flange Stainless steel mat no 1 4404 316L Seal diaphragm Stainless steel material no 1 4404 316L or Hastelloy C276 material no 2 4819 e Non wetted parts materials Electronics housing e Copper free die cast aluminum GD AISi 12 or stainless steel precision casting mat no 1 4408 e Standard Polyester based paint Option 2 coats Coat 1 epoxy based coat 2 polyurethane e Stainless steel nameplate Mounting bracket Steel or stainless steel Measuring cell filling e Silicone oil e Neobee M20 e Inert liquid max 120 bar g 2320 psi g for oxygen measurement Process connection G1 B connection pin in accordance with DIN EN 837 1 1 14 NPT female thread or oval flange PN 160 MAWP 2320 psi g with M10 fastening screw thread in accordance with DIN 19213 or 7 46 20 UNF in accordance with EN 61518 Male thread M20 x 1 5 and 14 NPT Electrical connection Cable inlet using the following cable glands e Pg 13 5 e M20 x 1 5 and 14 NPT or Han 7D Han 8D connector
33. 5 3 100 bara 76 9 1450 psi a 0 mbar a 0 psi a Maximum operating pressure MAWP PS 32 bar a 464 psi a 32 bar a 464 psi a 32 bar a 464 psi a 160 bar a 2320 psi a 160 bar a 2320 psi a 0 44 psi a 0 29 psi a 9 108 F F 100 of max span max 120 bar g 1740 psi g for oxygen measurement PROFIBUS PA or Foundation Fieldbus Measuring range 250 mbar a 100 inH O 1300 mbar a 525 inH O 5 bar a 72 5 psi a 30 bar a 435 psi a 100 bara 1450 psi a Maximum operating pressure 32 bar a 464 psi a 32 bar a 464 psi a 32 bar a 464 psi a 160 bar a 2320 psi a 160 bar a 2320 psi a 1740 psi g for oxygen measurement between the measuring limits continuously adjustable SITRANS P Series DS III with PROFIBUS PA 192 Operating Instructions 09 2012 A5E00053276 06 Technical data Differential pressure and flow rate input HART Measured variable Differential pressure and flow rate Measuring span Span Maximum operating continuously adjustable pressure MAWP PS or measuring range and 4 20 mbar 0 4015 32 bar 464 psi max permissible 8 031 inH O operating pressure as per 97 23 EC pressure device guideline 1 60 mbar 0 4015 160 bar 2320 psi 24 09 inH O 2 5 250 mbar 1 004 100 4 inH O 6 600 mbar 2 409 240 9 inH O 16 1600 mbar 6 424 642 4 inH O 50 5000 mbar 20 08 200
34. 8 BUS address nasisi reii n a aiaa a a a Guage ed a aa Gud Bee 81 6 5 9 Device operation typearre aa aa aaar aia ae ataa aa a aaaea a iaeaea aa 82 6 5 10 Position of the decimal POint ccccecececceceeceeeeeeeeeeceaecaeeeeeeeeeeeeeecaaaaaecaeeeeeeeeseeeesecnsecesaeeeeees 83 6 5 11 Display of the zero point AGjUStMENL ee ee ceeeeeee eee eeeeee nese eee eeeeeeeeeeeteeeeeeeeeeeseeeeaaeeeeeneeeaaeees 84 6 5 12 LO calibration isso eii eee eel eee eles A el raaa aR 85 65 15 Al Calibratlomssjcmsiascteenst erect a aa ae tegen eee eee as ak leet ela ee 86 7 Operator control functions via PROFIBUS ccccccsssssneeeeeesscceneeeeeeeesseceeeeeeeesseeeeseeeeeesssseeseeeeesesssnees 89 7 1 Communications structure for PROFIBUS PA eccecseccsecceccaeceeeceeeceeeeeececeeeeeeceeeeeeeeeeteneeteess 89 7 1 1 OVERVIGWis sett eae nentin aks etiam linia nai Ae A ea ee 89 7 1 2 Block model for collection and processing of Measured VAIUECS cee eeeeeeeeeeeeeeeetteeeeeeeeeaaes 89 7 1 3 Pressure transducer bDIOCK 00 s yaeloedtielk eae eee eatin ah aadeed Mane ataa eee neta 92 7 1 3 1 Pressure transducer block transducer block 1 cccceeeeeeeeeeeeeeseeeeeeeeeeeeeeeeeeeeeeseeeeaeeeeeteenaaees 92 7 1 3 2 Linearization type function QrOUP eeeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaeeeeeeseeeeeeeeseeeeaeeeeseneaaeeneneenaeees 94 7 1 3 3 Units of the pressure transducer DIOCK cccceceeeeeeeeeeeeecaeceeeceeeeeee
35. As percentage double values for measuring cell 20 mbar g 0 29 psi g e At 10 60 C 14 140 F lt 0 08 r 0 1 e At 40 10 C and lt 0 1 r 0 15 per 10 K 60 85 C 40 14 F and 140 185 F Effect of static pressure e At the start of scale value lt 0 1 r per 70 bar 1015 psi Measuring cell 20 mbar 0 29 psi lt 0 15 r per 32 bar 464 psi e On the measuring span lt 0 15 per 70 bar 1015 psi Measuring cell 20 mbar 0 29 psi lt 0 2 per 32 bar 464 psi Influence of mounting position In pressure per change of angle PROFIBUS PA or Foundation Fieldbus lt 0 3 lt 0 25 per 10 K lt 0 1 per 70 bar 1015 psi lt 0 15 per 32 bar 464 psi lt 0 7 mbar 0 001015 psi per 10 inclination Correction via zero offset Power supply influence In percent per change in voltage 0 005 per 1V Measured value resolution Level measuring accuracy HART Reference conditions e Rising characteristic curve e Start of scale value 0 bar e Seal diaphragm stainless steel e Measuring cell with silicon oil filling e Room temperature 25 C 77 F e Measuring span ratio r r maximum measuring span or set measuring span Measurement deviation with limit setting including hysteresis and repeatability Linear characteristic curve e rs10 lt 0 15 e 10 lt rs30 lt 0 3 e 30 lt rs 100 lt 0 0075 r 0 075 Settling time T without electrical
36. Electronics housing e Non copper aluminum die casting GD AISi 12 or stainless steel precision casting mat no 1 4408 e Standard Polyester based paint Option 2 coats Coat 1 epoxy based coat 2 polyurethane e Stainless steel nameplate Pressure cap screws Stainless steel Measuring cell filling Silicone oil SITRANS P Series DS III with PROFIBUS PA 208 Operating Instructions 09 2012 A5E00053276 06 Technical data Construction for level e Mounting flange fill fluid Process connection e Plus side e Minus side Electrical connection Torque for nut with e Cable gland made of plastic e Cable gland made of metal e Cable gland made of stainless steel Torque for cable gland nut made of 1 Han 8D is identical to Han 8U 13 7 Display keyboard and auxiliary power Silicon oil or a different design Flange as per EN and ASME 18 NPT female thread and flat connection with M10 fastening screw thread in accordance with DIN 19213 M12 for PN 420 MAWP 6092 psi or 746 20 UNF in accordance with EN 61518 Screw terminals Cable inlet using the following cable glands Pg 13 5 M20 x 1 5 Y 14 NPT or Han 7D Han 8D connector M12 connector 2 5 Nm 1 8 ft Ib 4 2 Nm 3 1 ft Ib 4 2 Nm 3 1 ft lb Plastic Metal Stainless steel 2 5 Nm 1 8 ft Ib 4 2 Nm 3 1 ft Ib 4 2 Nm 3 1 ft Ib 13 7 Display keyboard and auxiliary power Display and user interface Keys Display Auxiliary power U Terminal volt
37. III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 3 Table of contents 3 9 1 Transmission technology o aenda oE pe en eel ed tae ae ee 31 3 9 2 BUS topology enre ini aiden dee ded eed nde a TSA A E edebe dundee eden lade ade aa 31 3 9 3 Properties 4 274 Aarre ott a ern e ea a 2 cai re aa dani e aaa Ae kaaa ah ea Soa healer aan a 32 Installing Mounting eeren eria E AE dann E NE E aesinde 33 4 1 Basic safety instructions oeio ar i a a a E a e A E a a aaa 33 4 1 1 Installation location requireMents cecceeceeceeeeeeeeeeeeeeeeeeeeeeeaaaaaeaaeceeeeseeeeeeeeteeteseneeeenenaeees 37 4 1 2 Proper MOUNTING 2deh ec edaceeseaenedeel aE gales dane EEE AAEE a EESE PENA T A E A vend 38 4 TaT INCOME CUIMOUNTING inasa a aS AA ee acs eee A A OS A S 38 4 2 Disassembly morsen A a AA a A E eg eats 39 4 3 Installation except level oss iriri naniii eei aiei a a daaa i e aaia a a da a aad 39 4 3 1 Installation mounting except for leVel cece eee eeeeeee eter eeeeeaaeeeeeeeeaaaeeeeeeeeaaeeeeseeenaeeeeeeeeaaas 39 4 3 2 Installation except IOVEl ee eecceeeeeeeeeeeee eee teeeaaeeeeeeeeeaeeeeeeeeaaaeeeeeseeeaaeeeeseeeaaeeeeseeeiaeeeeeeeeaas 40 4 3 3 FEASUSIMING cate a cee Seite A ana devel utcaude E E sean teats cal eitec tats cet devaa nesta ieee eat act 41 4 4 A EE E lE OTA AAEE E E NEA E EAE N E 43 4 4 1 Instructions for level installation ccccccccceeeeeeeeeeeeeeeceaeceeeeeeeeeeeseceeceaaaeceeee
38. III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 5 Table of contents 7 10 5 Simulating sensor and electronics temperature cece eeeeeeeeeeeeeeeeeeaeeeeeeeeeetaaeeeeeeeeeenaaaes 119 7 11 Calibrating the SOMSOM 5 seccrersnseqechetenccehestenteaeeeeuuccechtenacdchepredueqeesheudeaechteaaccedeeteaeeqaentes 119 7 12 Correcting for positional rrr eeeceecceeeeeeeeeeeeeeeeeeeeeeeeeeteeeeeeeeeeeeeeeeeeeseeeeaeeeeeseeeaeeeeeeseeeaeess 120 7 13 RRESCUitcte Akita nil ate teaet can retin cae ae al seh a dan a alts tate a ite ie anette lant 121 7 13 1 Resetting to delivery state nonnen ra teenen cade ctnnnen case qdtaanegecenaeenndgecsnareeetencnesnee 121 T1322 Wam SANESI eeni E ys lateteatelangeteat teaadghec a sanddegetes iansetbnnbldast aa 121 7 13 3 Resetting the PROFIBUS address isinisisi eiia EENES 122 Functional safety ea a A a a a a ea aae aaa a ae arr Ea e a AAEN 123 8 1 Satety instumented Systeri anenai erae a EA AREA EAA E ERRA 123 8 2 Safety Integrity Level Sl L onrronia aae a o r A N 123 8 3 Devices petii cancan A a a AA 125 8 3 1 Dalely TUPO eie ege Ar E A E E E A 125 8 3 2 ETIE AEE E ET E FEE EEE E E E T 126 8 3 3 Safety related CharacteristiCs s cisecsseecceeeseneceedereseneccedeceteeceeuesqenebeneeadqenstenneeadecetenneeeecseress 127 8 4 Maint nance Ghecking ariaa ain i ae a RTA Mead aud Gel AREE E AAN ANA 128 8 5 PAE lO REID Oe AE EEE E E E E E E E AE A es A EE T 128 8 5 1 Checkin
39. Instructions 09 2012 A5E00053276 06 D Damping 98 Data consistency 153 data transmission acyclic 158 cyclical 153 Data transmission Floating point representation 155 Decimal point 83 Device Electrostatic sensitive 16 174 Device mode 82 150 Diagnostic information Transmission 156 Diagnostic information 68 Diagnostic messages 157 Differential pressure 19 Digital display 91 Direct sunlight 37 Display Error message 184 185 Status code 181 182 183 184 Display of unit 68 E EDD 133 EHEDG 223 Electromagnetic compatibility 202 203 204 Electronics 128 Electrostatic sensitive device ESD 16 174 EMC 202 203 204 Error message 184 F Filling liquid 25 26 27 Final controlling element 123 Firmware 9 Flange 26 44 Flow 19 76 Function block Analog input 98 108 Function chart 28 247 Index G Generic Station Description See GSD GMD file 83 GSD 151 GSD file Internet address 153 H Hazardous area Laws and directives 13 History 9 Hotline 236 Improper device modifications 14 Install Remote seal 47 Installation 40 Internet 236 K Keypad lock 110 L Label 21 Level 19 Limits Alarm 111 Warning 111 Load 195 Locking of buttons 75 M M12 connector 63 Maintenance 128 Master Class 2 master 159 Class 1 master 32 153 Class 2 master 32 Measured value display 73 Measured value display 68 Measuring accuracy 127 248
40. Limit monitoring e Totalizer Failure response Limit monitoring e Physical block Transducer blocks e Transducer block Pressure Calibration by applying two pressures Monitoring of sensor limits Input of a container characteristic Characteristic curve e Configuration tool e Local operation standard setting is address 126 e One measured value 5 bytes e Two measured values 10 bytes e Totalizer mode 0 1 or 2 bytes e Reset function because of injection 1 byte totalizer mode and reset function because of injection PROFIBUS PA Profile for Process Control Devices Version 3 0 Class B 2 Yes linearly rising or falling characteristic 0 100s Output input Can be parameterized e Last good value e Substitute value e Faulty value Upper and lower warning and alarm limits e Can be reset and preset e Selectable counting direction e Simulation function of totalizer output Can be parameterized e Addition with last good value e Stop addition e Addition with faulty value Upper and lower warning and alarm limits 1 2 Yes Yes With max 30 interpolation points e Linear e Square root Not for gauge and absolute pressures SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Technical data PROFIBUS PA communication Low flow cut off and starting point of square rooting Not for gauge and absolute pressures Simulation function e Pressure measuremen
41. Operating mode of 16 Change Selection of operating mode of device device e Profile compatible 1 Al see also Device i F A e Profile compatible with extensions operation type Page 82 e Old SITRANS P PA device e Profile compatible 1 Al 1 TOT Decimal point 17 To left To right Position of decimal point in display Zero point adjustment 18 Display of current measuring range LO calibration 19 Increase Decrease Apply Calibrate bottom point of characteristic value value HI calibration 20 Increase Decrease Apply Calibrate top point of characteristic value value 72 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operation 6 5 Local operation 6 5 2 Operation using buttons Introduction This overview informs you about the most important safety notes to be observed when operating the pressure transmitter Furthermore the overview guides you in adjusting the operating functions on site Condition The keyboard must have been unlocked in order to operate the device using the buttons Procedure In the default setting the device is in the measured value display To adjust the operating functions proceed as follows 1 Loosen both the screws of the keyboard cover and lift it upwards 2 Keep pressing the M button until the desired mode is displayed 3 Keep pressing the t or 1 button until the desired value is displayed 4 Press the M button Now you have saved t
42. P Series DS III with PROFIBUS PA 54 Operating Instructions 09 2012 A5E00053276 06 Installing mounting 4 7 Rotating the display Turning range Retaining screw Orientation mark Figure 4 4 Example turning range of transmitters for pressure and absolute pressure from the gauge pressure series The turning range for transmitters for differential pressure and flow rate absolute pressure from the differential pressure series and level is identified in a similar manner Procedure NOTICE Follow the turning range otherwise electrical connections of the measuring cell may get damaged 1 Loosen the retaining screw Allen screw 2 5 mm 2 Turn the electronic housing against the measuring cell Follow the marked turning range while doing so 3 Tighten the retaining screw torque 3 4 to 3 6 Nm 4 7 Rotating the display You can rotate the display in the electronics enclosure This makes it easier to read the display if the device is not being operated in a vertical position Procedure 1 Unscrew the cover of the electrical cable compartment See section Structure Page 20 An identification text FIELD TERMINAL is provided at the side of the housing 2 Unscrew the display Depending on the application position of the transmitter you can reinstall it at four different positions You can turn it by 90 or 180 SITRANS P Series DS III
43. PA 22 Operating Instructions 09 2012 A5E00053276 06 Description 3 6 Principle of operation 3 6 2 Operation of the electronics Description Clo PA inter ace Dean Electronics Auxiliary power PROFIBUS PA PROFIBUS DP Measuring cell Measuring cell sensor Buttons local operation Measuring amplifier Display Analog to digital converter Power supply Microcontroller DP PA coupler or DP PA link Electrical isolation Bus master Each with an EEPROM in the measuring cell Pe Input variable and in the electronics PROFIBUS PA interface Figure 3 6 Principle of operation of the electronics with PA communication Function e The inlet pressure is converted into an electrical signal by the sensor e This signal is amplified by the measuring amplifier and digitized in an analog to digital converter e The digital signal is analyzed in a microcontroller and corrected with regard to linearity and thermal characteristics e The signal is available at an electrically isolated PA interface on the PROFIBUS PA SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 23 Description 3 6 Principle of operation e The data specific to the measuring cell the electronics data and the parameterization data are stored in two EEPROMs The first memory is linked with the measuring cell the second with the
44. Procedure Before you perform maintenance on a PROFIsafe device proceed as follows 1 Deactivate PROFlsafe Commissioning 2 Disable the write protection 8 6 8 2 Deactivate PROFIsafe commissioning in SIMATIC PDM Procedure 1 In the Device menu select the Wizard PROFIsafe commissioning command 2 Click the Change to insecure mode button 3 Click the Close button 8 6 8 3 Disable write protection using PIN in SIMATIC PDM Procedure 1 Inthe Device menu select the Write protection command 2 Click on the OFF button 3 Enter the user defined PIN the default PIN or the super PIN SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 149 Functional safety 8 6 PROFIsafe See also Overview Page 139 8 6 9 Replacing a device Requirement Process Replacing a PROFIsafe device with firmware lt 0301 02 02 ora PROFIBUS device with a PROFIsafe device with firmware 0301 02 03 or higher When shipped PROFIsafe is disabled on the replacement device Import the PROFIsafe EDD as of version 01 02 03 to the device catalog of SIMATIC PDM 1 Replace the device 2 Configure the device You have two options Making settings locally Host system The EDD of the new device must be reassigned to that of the replaced PDM object Making the reassignment in the Process Devices Network View of the SIMATIC Manager 8 6 9 1 Making settings locally Procedure
45. Protection level 1 Removable with password CPU contains safety program SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 133 Functional safety 8 6 PROFIsafe 8 6 5 3 Configure device with HW Config Procedure 134 You are in the Catalog view with the standard profile Go to the device in the catalog PROFIBUS PA gt Sensors gt Pressure gt SIEMENS gt SITRANS P DSIII PROFIsafe valid for firmware 0301 02 01 and 0301 02 02 PROFIBUS PA gt Sensors gt Pressure gt SIEMENS gt SITRANS P DSIII PROFIsafe V2 valid as of firmware 0301 02 03 Note You will find the valid firmware version on the label and can then select the correct GSD file for your version Pull the following device onto PA Master System with Drag amp Drop The Properties dialog then opens Set the PROFIBUS address The device is displayed in HW Config with the default configurations Delete the default module of the device at Slot 1 You are now in the Catalog view For the PROFIsafe device select the fail safe compliant configuration F Pressure Level Flow Temp Drag the F module to slot 1 Open the PROFIsafe tab in the Properties DP slave dialog of the catalog Check the PROFIsafe address parameter F_Dest_ADD Note You must set the PROFIsafe address parameter F_Dest_ADD to the same value later using the PDM table in the device
46. Sign 0 positive 1 negative M mantissa E exponent 9 2 4 Status The status provides information on e Usability of the measured value in the application program e Device status e g self diagnosis or system diagnostic e Additional process information for instance process alarms SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 155 Configuration project engineering 9 2 Configuring The status code consists of one letter and a three digit number The letter stands for G Good U Unsure B Bad Table 9 4 Example status code Digital Hex Configured measured PDM display Cause Measure display value source G_141 Electronics Good Lower configured alarm limit Correct error through temperature output lower alarm limit violated user program violated U_071 47 Output Unsure Input condition fail safe is Check the data last usable value fulfilled the parameterized measurement value constant safety setting is set to keep last valid value B_011 OB Secondary variable 3 Bad Variable is not calculated Correct the transmitter not connected value type setting constant See also Overview of status codes Page 181 9 2 5 Diagnosis Besides status information the device can also actively send information about its own state Diagnostics are important information which an automation system can use to initiate corrective measures To transmit
47. Status 155 Status code 181 Status code 156 Status display 69 Structure 20 Support 236 T Tank connection 229 Test certificates 13 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Transducer block for electronics temperature 90 97 for pressure 90 Transmitter 123 Turning range 54 U Unit for level 80 for mass 81 for pressure 79 for temperature 81 for user specific 81 for volume 79 V Variable 76 Vent valve 168 170 W Warm start 121 Watchdog 158 Write protection 75 127 Z Zero point adjustment 84 Zero point calibration 74 85 249 Siemens AG Subject to change without prior notice Industry Automation IA A5E00053276 06 Sensors and Communication Siemens AG 2012 Process Instrmentation 76181 KARLSRUHE GERMANY www siemens com processinstrumentation es A5E00053276 A5E00053276
48. The slope of the characteristic is changed in mode 20 This rotates the characteristic around setting point LO The unit in which you want to calibrate is set using the following functions e In mode 13 set the source of the measured value display 7 Raw pressure value variable SENS e In mode 14 select the desired pressure unit Note If you change this setting the measurement range can be restricted to the point that the permissible sensor limits are violated even with small pressure changes To calibrate HI proceed as follows 1 Set mode 20 The display shows the value of the last calibration procedure with the appropriate unit N Create the reference pressure Press the t or 1 button The measured value display switches to the current pressure value Using the t and 4 keys you can enter the reference value starting from there ad gt Press the t und 4 buttons simultaneously for 2 seconds 5 Save with the M button SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operation 6 5 Local operation Result If the calibration was successful the current measurement value of the device will be displayed and will correspond to the calibration value as long as the reference pressure is still applied If you switch to the measured value display without taking a sufficiently large calibration span into account the pressure status Bad B_004 w
49. Totalizer output Count Vv Application point of the root function creep quantity suppression If you want to suppress the error that occurs at low flow quantities you have two options that you can also combine e The application point of the root function determines the point below which the root function becomes linear e Creep quantity suppression sets the measured flow quantity to 0 when the value falls below the preset limit Enter the application point as a of the operating range volume flow SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 107 Operator control functions via PROFIBUS 7 4 Settings Working range volume flow Application point of the root function Creep volume suppression Measuring range pressure Figure 7 7 Application point of the root function and creep quantity suppression Flow measurement correction See also 74 6 Procedure 108 If you want to carry out a correction in your application for example to take account of the flow coefficient a and the expansion coefficient select e Characteristic curve type Root extracted and characteristic curve e Nodes For a maximum of 31 nodes enter an input value measured volume flow and an output value corrected volume flow Configuration of user data Page 153 Adjusting to a desired process value The analog input function block has the purpose of mapping the measur
50. a condensation container if required Static iat ea Formula Gas filled low of p g Sor ee Start of scale value Apya P g hy is Full scale value Apye p g ho Maximum level Full scale value Start of scale value Transmitter reference line Measurement assembly on a closed container no or little condensate separation hy Lower filling level Apa Start of scale value No Upper filling level Apye Full scale value Pressure p Density of the measured medium in the container g Acceleration due to gravity When taking measurements in a closed container with strong condensate formation you must fill the negative pressure line mostly with the condensate of the measured medium and install a condensate pot You can cut off the device using the dual pneumatic block 7MF9001 2 SITRANS P Series DS III with PROFIBUS PA 46 Operating Instructions 09 2012 A5E00053276 06 Installing mounting 4 5 Remote seal installation Static Pressure aa Formula Start of scale value Apma 9 hu p hy p Full scale value Apua 9 ho P hy p Constant comparison level Maximum level Full scale value Liquid filled SE Se Se ee SS low pressure line Start of scale value Transmitter reference line Measurement assembly on a closed container strong condensate formation hy Lower filling level Apya Start of scale value
51. also define a characteristic curve Input Transducer Block 1 Transmitter type Volume gt gt gt Characteristic curve Characteristic curve User defined table type Nodes New number of max 31 nodes x n measurement Pressure value range y n working range Corresponding volume value SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS See also 7 4 5 7 4 Settings e Create an assignment between the measured mass value and the output value by setting these parameters gt Output gt gt Function Block 1 Analog Input Channel gt gt gt Measured value scaling Start value Final value Output scaling Measurement value primary variable as in working range as in working range Unit Unit of mass kg g t Start value Final value You can also adjust the output to another process value Assign the required unit to the as measured value scaling density as measured value scaling density parameters under the rubric output scaling Assign the start and final values according to the measured value scaling Adjusting to a desired process value Page 108 Flow measurement e Select the required configuration with the configuration tool Table 7 6 Desired configuration for flow measurement Desired configuration Output Measurement type Current flow time Tot
52. approx 0 2 s damping Long term drift at 30 C 54 F lt 0 25 r per five years static pressure max 70 bar g 1015 psi g Ambient temperature influence As percentage e At 10 60 C 14 140 F 0 4 instead of 0 2 at 10 lt r lt 30 3 10 of the rated measuring range PROFIBUS PA or Foundation Fieldbus lt 0 075 lt 0 25 per five years static pressure max 70 bar g 1015 psi g SITRANS P Series DS III with PROFIBUS PA 200 Operating Instructions 09 2012 A5E00053276 06 Technical data Level measuring accuracy HART Measuring cell lt 0 5 r 0 2 250 mbar 3 63 psi Measuring cell 600 mbar 8 7 psi lt 0 3 r 0 2 Measuring cell 1 6 and 5 bar lt 0 25 r 0 2 23 2 and 72 5 psi e At 40 10 C and 60 85 C 40 14 F and 140 185 F double values for 10 lt r lt 30 Measuring cell lt 0 25 r 0 15 10 K 250 mbar 3 63 psi lt 0 25 r 0 15 18 F Measuring cell 600 mbar 8 7 psi lt 0 15 r 0 15 10 K lt 0 15 r 0 15 18 F Measuring cell 1 6 and 5 bar lt 0 12 r 0 15 10 K 23 2 and 72 5 psi lt 0 12 r 0 15 18 F Effect of static pressure e At the start of scale value Measuring cell 250 mbar lt 0 3 r per nominal pressure 0 29 psi Measuring cell 600 mbar 8 7 psi lt 0 15 r per nominal pressure 13 5 Operating conditions PROFIBUS PA or Foundation Fieldbus
53. at 40 10 C and 60 85 C 40 14 F and 140 185 F 198 Rising characteristic curve Start of scale value 0 bar Seal diaphragm stainless steel Measuring cell with silicon oil filling Room temperature 25 C 77 F Measuring span ratio r r maximum measuring span or set measuring span lt 0 1 lt 0 2 approx 0 2 s per year lt 0 1 r In percent lt 0 1 r 0 2 lt 0 1 r 0 15 per 10 K PROFIBUS PA or Foundation Fieldbus lt 0 1 per year lt 0 1 lt 0 3 lt 0 25 per 10 K SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Technical data 13 4 Measuring accuracy Absolute pressure measuring accuracy from gauge and differential pressure series HART PROFIBUS PA or Foundation Fieldbus Influence of mounting position In pressure per change of angle e for absolute pressure from the gauge pressure series 0 05 mbar 0 000725 psi per 10 inclination e for absolute pressure from the differential pressure series 0 7 mbar 0 001015 psi per 10 inclination Correction via zero offset Power supply influence In percent per change in voltage 0 005 per 1 V Measured value resolution 3 10 of the rated measuring range Differential pressure and flow rate measuring accuracy HART PROFIBUS PA or Foundation Fieldbus Reference conditions e Rising characteristic curve e Start of scale value 0 bar e Seal di
54. can result if proper precautions are not taken NOTICE indicates that property damage can result if proper precautions are not taken If more than one degree of danger is present the warning notice representing the highest degree of danger will be used A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage Qualified Personnel The product system described in this documentation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Trademarks Note the following A WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation If products and components from other manufacturers are used these must be recommended or approved by Siemens Proper transport storage installation assembly commissioning operation and maintenance are required to ensure that the products operate safely and without any problems The permissible ambient conditions must be complied with The information in the relevant documentation must be observed All names identified
55. case of a fault Page 175 A WARNING Hot toxic or corrosive process media Danger of injury during maintenance work When working on the process connection hot toxic or corrosive process media could be released e As long as the device is under pressure do not loosen process connections and do not remove any parts that are pressurized e Before opening or removing the device ensure that process media cannot be released SITRANS P Series DS III with PROFIBUS PA 172 Operating Instructions 09 2012 A5E00053276 06 Repair and maintenance 11 1 Basic safety instructions A WARNING Improper connection after maintenance Danger of explosion in areas subject to explosion hazard e Connect the device correctly after maintenance e Close the device after maintenance work Refer to Chapter Connecting up Page 57 Ay WARNING Use of a computer in a hazardous area If the interface to the computer is used in the hazardous area there is a danger of explosion e Ensure that the atmosphere is explosion free hot work permit A CAUTION Releasing key lock Improper modification of parameters could influence process safety e Make sure that only authorized personnel may cancel the key locking of devices for safety related applications A CAUTION Hot surfaces Danger of burns during maintenance work on parts having surface temperatures exceeding 70 C
56. counters Fail safe The capability of a control to maintain the safe state of the controlled device e g machine process or to bring the device to a safe state even when faults failures occur Failure Fault Failure A resource is no longer capable of executing a required function Fault Undesired state of a resource indicated by the incapability of executing a required function Fault gt Failure Fault SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 243 Glossary Fault tolerance Fault tolerance N means that a device can execute the intended task even when N faults exist The device fails to execute the intended function in case of N 1 faults Final controlling element Converter that converts electrical signals into mechanical or other non electrical variables Firmware Firmware is a type of software that is embedded in a chip in electronic devices in contrast to software proper that is stored on hard disks or other media Today firmware is usually stored in a flash memory or EEPROM The firmware usually contains elementary functions for controlling the device or input and output routines Frequency shift keying Frequency shift keying is a simple modulation method in which the digital values 0 and 1 are represented by two different frequencies Frequency shift keying FSK gt Frequency shift keying Function block A named block consisting of one or more inputs ou
57. function blocks and assembled in the following order SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 153 Configuration project engineering 9 2 Configuring Analog input function block User data 154 The Analog input function block provides the content of the Output parameter The Totalizer function block provides the content of the Totalizer output parameter You can select in the configuration which function block is used to generate the output data e Output e Totalizer output In the Totalizer output parameter you can insert the following additional functions e Reset totalizer output e Operating mode Using Reset totalizer output you can reset the integrator from the application program and with Operating mode you can determine its function Note For STEP 7 the configuration tool is HW Config For STEP 5 the configuration tool is COM_PROFIBUS Table 9 1 User data dependent on the selected function block Function block parameter Byte User data sent to master User data sent from master Meaning depending on parameter Analog input 1 4 Measured value Pressure height volume mass output 5 Status flow volume flow sensor temperature electronics temperature Totalizer totalizer 6 9 Measured value Mass or volume output Status Table 9 2 User data dependent on selected addi
58. ho Upper filling level Apye Full scale value hy Gland distance p Density of the measured medium in the container p Pressure p Density of fluid in the negative pressure line corresponds to the prevailing temperature there g Acceleration due to gravity The process connection on the negative side is a female thread 18 NPT or an oval flange Lay the line for the negative pressure using a seamless steel tube 12 mm x 1 5 mm 4 5 Remote seal installation 4 5 1 Remote seal installation General installation instructions e Keep the measuring system in the factory packing until it is installed in order to protect it from mechanical damage e When removing from the factory packing and installing ensure that damage to and mechanical deformations in the membrane are prevented SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 47 Installing mounting 4 5 Remote seal installation Never loosen the sealed filling screws on the remote seal and the measuring instrument Do not cause damage to the remote separating membrane scratches on the remote separating membrane e g due to sharp edged objects are the main starting points for corrosion Select suitable gaskets for sealing Use a gasket having an adequately large inner diameter for flanging Insert the gasket concentrically contact with the membrane leads to deviations in measurements When using gaskets made of soft mat
59. lt 0 7 lt 0 5 lt 0 45 lt 0 4 10 K lt 0 4 18 F lt 0 3 10 K lt 0 3 18 F lt 0 27 10 K lt 0 27 18 F lt 0 3 per nominal pressure lt 0 15 per nominal pressure Measuring cell 1 6 and 5 bar lt 0 1 r per nominal pressure lt 0 1 per nominal pressure 23 2 and 72 5 psi e On the measuring span lt 0 1 r per nominal pressure lt 0 1 per nominal pressure Influence of mounting position depending on the fill fluid in the mounting flange Power supply influence In percent per change in voltage 0 005 per 1 V Measuring value resolution 13 5 Operating conditions 3 10 of the rated measuring range Rated conditions for gauge pressure and absolute pressure from the gauge pressure series Installation conditions Ambient conditions e Ambient temperature Note Observe the temperature class in hazardous areas Measuring cell with silicon oil 40 85 C 40 185 F filling Measuring cell with inert liquid 20 85 C 4 185 F Display 30 85 C 22 185 F Storage temperature 50 85 C 58 185 F e Climate class Condensation Permitted SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 201 Technical data 13 5 Operating conditions Rated conditions for gauge pressure and absolute pressure from the gauge pressure series IP65 IP68 e Degree of protection in ac
60. of the device electronics The transducer block cannot change the pressure value only its status The permissible limits correspond to those of the permissible ambient temperature If a limit is violated the status changes to GOOD Active Critical Alarm High Low limit The status of the cleaned up pressure value in the pressure transducer block receives the status UNCERTAIN Value not accurate high low limit This procedure is accompanied by a PROFIBUS diagnostic message Electronics temperature too high There are also peak indicators for maximum and minimum values available Min max indicator Page 115 Status Page 155 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 97 Operator control functions via PROFIBUS 7 1 Communications structure for PROFIBUS PA TAS Analog input function block The analog input function block is part of the standard functions of transmitters The following figure shows the processing of the measured values up to the output Parameters from acyclic access Channel D g 2 D T es G as So g re 0 D x EL Ev eg 3 2 d c E E os gt o g amp 0E g0 es 0 gt T o EE D 0 ae S S 5 8 Eee 2 fa 2 2 D a Sort amp 25 E T 5 svog s s gt 5 SS mq SH o gt ra 2 2 S 2 3 cc 20 D E E 8 5 2 DDE D o o O i EEA ron i 1 l 1 1 zez l l l l 1 i I I l I l f l I l I l I L I f I l
61. of the European Parliament and the Council on the ATEX approximation of the laws of the Member States concerning 94 9 EC equipment and protective systems intended for use in potentially explosive atmospheres Pressure Equipment Directive of the European Parliament and of the Council on the Directive PED approximation of the laws of the Member States concerning 97 23 EC pressure equipment The standards applied can be found in the EC declaration of conformity for the device 2 2 Improper device modifications Ay WARNING Improper device modifications Danger to personnel system and environment can result from modifications to the device particularly in hazardous areas e Only carry out modifications that are described in the instructions for the device Failure to observe this requirement cancels the manufacturer s warranty and the product approvals 2 3 Requirements for special applications Due to the large number of possible applications each detail of the described device versions for each possible scenario during commissioning operation maintenance or operation in systems cannot be considered in the instructions If you need additional information not covered by these instructions contact your local Siemens office or company representative Note Operation under special ambient conditions We highly recommend that you contact your Siemens representative or our application department before you operate the device u
62. processing in the automation program Procedure To simulate the output make the following settings 1 Select output simulation 2 Set the target mode to manual MAN 3 Enter the desired output value the quality and the status 4 Transmit the settings from the program into the transmitter The behavior of the output can be observed e g in SIMATIC PDM or using a variable table VAT component To return to normal operation afterwards set the target mode to AUTO 7 10 3 Simulating input By simulating the input you can check the following functions e Adaptation of the measured value to the required process variable e Monitoring of the process limits you have set e Electric damping e Failure behavior Procedure To simulate the input make the following settings 1 Select input simulation 2 Set the target mode to AUTO 3 Select the simulation mode Released 4 Enter the desired input value the quality and the status 5 Transmit the settings from the program into the transmitter You can observe the behavior of the input in e g SIMATIC PDM To return to normal operation afterwards you must turn off the simulation SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 117 Operator control functions via PROFIBUS 7 10 Simulation 7 10 4 Simulating the pressure sensor Procedure 118 By simulating the pressure sensor as a fixed value or a parameterizable ramp you can c
63. resistance causes a bridge output voltage proportional to the differential pressure SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Description 3 6 Principle of operation 3 6 3 4 Measuring cell for absolute pressure from the differential pressure series Pressure cap Overload diaphragm Seal diaphragm on the measuring cell Measuring cell filling liquid 2e2e O ring Reference pressure Measuring cell body R Pressure input variable pel Figure 3 10 Function chart of measuring cell for absolute pressure Absolute pressure sensor e Absolute pressure is transmitted to the absolute pressure sensor through the seal diaphragm and the filling liquid e When measuring limits are exceeded the overload diaphragm is displaced until the seal diaphragm rests on the measuring cell body The seal diaphragm thus protects the absolute pressure sensor from overload e The difference between the inlet pressure p and the reference pressure 8 on the negative side of the measuring cell displaces the seal diaphragm The displacement changes the resistance of the four piezoresistors bridge circuit of the absolute pressure sensor SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 27 Description 3 6 Principle of operation e The change in the resistance causes a bridge output voltage proportion
64. settings 3 Change the necessary settings 4 Load the parameter settings into the device 5 Save the parameter settings offline 7 4 3 Pressure measurement Procedure To select pressure measurement proceed as follows 1 Selection the target configuration Output 2 Create a device with the desired measurement type 3 Start SIMATIC PDM No special parameter settings are necessary SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 101 Operator control functions via PROFIBUS 7 4 Settings 7 4 4 Level measurement Procedure To set fill level measurement proceed as follows 1 Selection the target configuration Output 2 Create a device with measurement type Fill level Depending on whether you want to measure a height a volume or a mass set the following values Height measurement To select height measurement proceed as follows e Start SIMATIC PDM Create an assignment between the pressure to be measured measurement range and the fill level to be recorded working range by setting these parameters Vv Input gt gt Transducer Block 1 Transmitter type Level gt gt gt Measuring range Start value Final value gt gt gt Operating range Unit Unit of length m cm mm ft in yd Start value Final value e Create an assignment between the measured level value and the output value by setting these parameters gt Output gt gt Fun
65. steel 2 5 Nm 1 8 ft Ib 4 2 Nm 3 1 ft Ib 4 2 Nm 3 1 ft Ib Design for absolute pressure from the differential pressure series differential pressure and flow rate Weight Material e Wetted parts materials Seal diaphragm Pressure caps and locking screw O ring e Non wetted parts materials Electronics housing Pressure cap screws Mounting bracket Measuring cell filling Process connection Approx 4 5 kg 9 9 Ib for aluminum enclosure Stainless steel mat no 1 4404 316L Hastelloy C276 mat no 2 4819 Monel mat no 2 4360 tantalum or gold Stainless steel mat no 1 4408 to PN 160 mat no 1 4571 316Ti for PN 420 Hastelloy C4 2 4610 or Monel mat no 2 4360 FPM Viton or optionally PTFE FEP FEPM and NBR e Non copper aluminum die casting GD AISi 12 or stainless steel precision casting mat no 1 4408 e Standard Polyester based paint Option 2 coats Coat 1 epoxy based coat 2 polyurethane e Stainless steel nameplate Stainless steel Steel or stainless steel e Silicone oil e Neobee M20 e Inert liquid max 120 bar g 2320 psi g for oxygen measurement 18 NPT female thread and flat connection with 20 UNF fastening screw thread in accordance with EN 61518 or M10 fastening screw thread in accordance with DIN 19213 M12 for PN 420 MAWP 6022 psi SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 207 Technical data 13 6 Constructi
66. temperature on the measurement results To simulate the sensor and electronics temperature make the following settings 1 Select the simulation of sensor or of the electronics temperature 2 Set the simulation mode and the parameters Simulation mode Fixed and parameter pressure value Simulation mode Ramp and ramp parameters 3 Transmit the settings from the program into the transmitter The behavior of the measured value primary variable the secondary variables 1 2 and 3 and of the output can be observed in SIMATIC PDM To return to normal operation afterwards you must turn off the simulation Calibrating the sensor Sensor calibration enables you to calibrate the transmitter Analogous to modes 19 and 20 for local operation you can change the slope of the characteristic curve of the transmitter Using a lower and an upper calibration point you can determine the course of the characteristic curve Change the slope of the characteristic to a minimum of 0 9 and a maximum of 1 1 Any larger variation from a slope of 1 0 will prevent the calibration point from being stored The lower calibration point must be far enough from the upper calibration point so that the smallest calibration span is included The smallest calibration span is displayed in the sensor calibration dialog and depends on the measurement range If the calibration is smaller than the smallest span the following status code accompanies the measure
67. the output In order to avoid unstable display of warnings and alarms specify a hysteresis In the analog input function blocks set the following parameters according to process requirements e Limit value hysteresis e High warning limit e High alarm limit e Low warning limit e Low alarm limit Status If limits are violated the output is accompanied by a status which you can evaluate in your application program Table 7 9 Limits and status displays Status Status Violation Display Hex G_137 89 Low warning limit G_138 8A High warning limit G_141 8D Low alarm limit G_142 8E High alarm limit SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 111 Operator control functions via PROFIBUS 7 8 Failure behavior High alarm Low alarm High warning limit Low warning limit Hysteresis Measured value If the transducer block fails the analog input and totalizer function blocks can adopt a value preset by the user If the output variables of the transducer block have the status Bad due Example G_142 G_138 G_137 G_141 G_137 Low warning limit A G_138 High warning limit A G_141 Low alarm limit W G_142 High alarm limit W Hys t Time w Figure 7 8 Warning and alarm limits 7 8 Failure behavior 7 8 1 Overview of failure behavior 112 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operator
68. using adjustable modes Operation by buttons is not available for devices without display SITRANS P Series DS III with PROFIBUS PA 70 Operating Instructions 09 2012 A5E00053276 06 Operation Control elements 6 5 Local operation O VATA SIEMENS X 22e 2000 Cpe Ned OC ter i Vm A aS Ve M 1 Ji a eg 1 WILE Cmd l i S Y O 0200 a none Display Connecting plug for the display Mode button Increment button Decrement button Button symbols see cap Figure 6 5 Position of keys and display Operating functions Note Zero point calibration In the case of transmitters for absolute pressure the start of scale value is vacuum The zero point calibration for transmitters which do not measure absolute pressure results in maladjustments Note Locking of buttons and functions Local operation is possible if you are in measuring mode and neither L LA nor LL is output in the mode display If operations are disabled parameters can still be read An error message is output if you try to change parameters SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 71 Operation 6 5 Local operation Table 6 4 Operating functions using buttons
69. with PROFIBUS PA 10 Operating Instructions 09 2012 A5E00053276 06 Introduction 1 7 Notes on warranty e Keep the original packaging for subsequent transportation e Devices replacement parts should be returned in their original packaging e If the original packaging is no longer available ensure that all shipments are properly packaged to provide sufficient protection during transport Siemens cannot assume liability for any costs associated with transportation damages A CAUTION Insufficient protection during storage The packaging only provides limited protection against moisture and infiltration e Provide additional packaging as necessary Special conditions for storage and transportation of the device are listed in Technical data Page 187 1 7 Notes on warranty The contents of this manual shall not become part of or modify any prior or existing agreement commitment or legal relationship The sales contract contains all obligations on the part of Siemens as well as the complete and solely applicable warranty conditions Any statements regarding device versions described in the manual do not create new warranties or modify the existing warranty The content reflects the technical status at the time of publishing Siemens reserves the right to make technical changes in the course of further development SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 11 Safe
70. with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 55 Installing mounting 4 7 Rotating the display 3 Screw the covers back on as far as they will go 4 Secure the covers with the cover catch SITRANS P Series DS III with PROFIBUS PA 56 Operating Instructions 09 2012 A5E00053276 06 Connecting up 5 5 1 5 1 1 Basic safety instructions Unsuitable cables and or cable glands Ay WARNING Unsuitable cables and or cable glands Danger of explosion in hazardous areas e Only use suitable cables and cable glands complying with the requirements specified in Chapter Technical data Page 187 e Tighten the cable glands in accordance with the torques specified in Chapter Technical data Page 187 e When replacing cable glands use only cable glands of the same type e After installation check that the cables are seated firmly Ay WARNING Hazardous contact voltage in versions with 4 conductor extension Danger of electrocution in case of incorrect connection e For the electrical connection refer to the information in Chapter Technical data Page 187 A WARNING Improper power supply Danger of explosion in hazardous areas as result of incorrect power supply e g using direct current instead of alternating current e Connect the device in accordance with the specified power supply and signal circuits The relevant specifications can be found in the certific
71. 012 A5E00053276 06 21 Description 3 6 Principle of operation Structure of the approval plate The approval plate is provided on the opposite side The approval plate has information about the version of the hardware and firmware a gt SIEMENS ee D 76181 Karlsruhe SITRANS P 11 1 2 G EEx ia ib IIC IIB T4 T5 T6 x FISCO Power Supply or From certified intrinsically safe power source Vi lt 24 V li lt 380 mA Pi lt 5 32 W Ci lt 5 nF Li lt 10 uH PROFIBUS PA FW xXXX yy Zz HW xx yy zz PTB 99 ATEX 2122 1 p teers Compatibility identifier 1 i j rs Terminal board product status Observe EC Type Examination Certificate elena Serial number i a ha a at ac tl FW edition T 40 85 70 60 C B Function range identifier FW 0301 01 02 HW 01 02 03 SSR RSS SR a RR ele Profile revision Figure 3 4 Example of an approval plate 3 5 Measuring point label layout Y01 or Y02 max 27 char Y15 max 16 char Measuring point number TAG No Y99 max 10 char 1234 Y16 max 27 char Measuring point text Figure 3 5 Example of measuring point label 3 6 Principle of operation 3 6 1 Overview of mode of operation This chapter describes how the transmitter works First the electronics are described and then the physical principle of the sensors which are used with the various device versions for the individual measurement types SITRANS P Series DS III with PROFIBUS
72. 100 C max 85 C for measuring cell 30 bar 140 F lt lt 212 F max 185 F for measuring cell 435 psi Upper measuring limit 100 of max span max 120 bar g 100 of max measuring range max 120 barg 1740 psi g for oxygen measurement 1740 psi g for oxygen measurement Start of scale value between the measuring limits continuously adjustable SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 191 Technical data 13 2 Input point Absolute pressure input from the differential pressure series Measured variable Absolute pressure Measuring span continuously adjustable or measuring range and max permissible operating pressure as per 97 23 EC pressure device guideline Lower measuring limit e Measuring cell with silicon oil filling e Measuring cell with inert liquid 30 mbar a 0 44 psi a temperature 20 C lt for process 9 lt 60 C 4 F lt 9 lt 140 F 30 mbar a 20 mbar a 8 60 C C temperature 60 C lt lt 100 C max 85 C for process for measuring cell 30 bar 140 F lt lt 212 F max 185 F for measuring cell 435 psi Upper measuring limit 100 of max measuring range max 120 bar g Start of scale value HART Span 8 3 250 mbar a 3 100 inH O 43 1300 mbar a 17 525 inH O 160 5000 bar a 2 32 72 5 psi a 1 30 bara 14 5 435 psi a
73. 12 A5E00053276 06 Dimension drawings 14 4 SITRANS P DS III series flush mounted BioConnect flange connector DN PN D H 50 16 110 mm 4 3 Approx 52 mm 2 65 16 140 mm 5 5 aol 80 16 150 mm 5 9 100 16 175 mm 6 9 pT 16 100 mm 3 9 2 16 110 mm 4 3 3 16 140 mm 5 5 4 16 175 mm 6 9 Approvals EHEDG BioConnect clamp connector DN PN D H 50 16 77 4 mm 3 0 Approx 52 mm 2 65 10 90 9 mm 3 6 80 10 106 mm 4 2 E 100 10 119 mm 4 7 2 16 64 mm 2 5 27 16 77 4 mm 3 0 D 3 10 90 9 mm 3 6 4 10 119 mm 4 7 Approvals EHEDG Connect S flanged joint DN PN D H 50 16 125 mm 4 9 Approx 52 mm 2 65 10 145 mm 5 7 x 80 10 155 mm 6 1 100 10 180 mm 7 1 D 2 16 125 mm 4 9 27 10 135 mm 5 3 3 10 145 mm 5 7 4 10 180 mm 7 1 Approvals EHEDG SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 227 Dimension drawings 14 4 SITRANS P DS III series flush mounted Other connections BioControl connector DN PN D H2 50 16 90 mm 3 5 Approx 52 mm 2 65 16 120 mm 4 7 D Approvals EHEDG 14 4 4 PMC Style Connections for the paper industry PMC Style Standard DN PN D H2 40 9 mm 1 6 Approx 36 8 mm 1 4 M44x1 25 cap nut D PMC Style Minibolt DN PN D H 26 3 mm 1 0 Approx 33 1 mm 1 3 S
74. 158 F e Take corresponding protective measures for example by wearing protective gloves e After carrying out maintenance remount touch protection measures A CAUTION Hazardous voltage with open device in versions with 4 conductor extension Danger of electrocution when the enclosure is opened or enclosure parts are removed e Disconnect the device before you open the enclosure or remove enclosure parts e Observe the special precautionary measures if maintenance is required while the device is live Have maintenance work carried out by qualified personnel SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 173 Repair and maintenance 11 2 Maintenance and repair work NOTICE Electrostatic sensitive devices The device contains electrostatic sensitive devices ESD ESD can be destroyed by voltages far too low to be detected by humans These voltages can occur if you simply touch a component part or the electrical connections of a module without being electrostatically discharged The damage to a module caused by overvoltage cannot normally be detected immediately it only becomes apparent after a longer period of operating time has elapsed Protective measures against the discharge of static electricity e Make sure that no power is applied e Before working with modules make sure that you discharge static from your body for example by touching a grounde
75. 2 A5E00053276 06 Installing mounting 4 4 Level installation Figure 4 3 An example of fastening on the mounting bracket in the case of differential pressure and vertical differential pressure lines 4 4 Level installation 4 4 1 Instructions for level installation Requirements Note Compare the desired operating data with the data on the nameplate Please also refer to the information on the remote seal if this is fitted SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 43 Installing mounting 4 4 Level installation Note Protect the transmitter from e Direct heat e Rapid temperature changes e Severe soiling e Mechanical damage e Direct sunlight Note Select the height of the mounting flange such that the pressure transmitter is always mounted below the lowest fill height to be measured The installation location is to be as follows e Easily accessible e The measuring point must be as close as possible e Vibration free e Within the permitted ambient temperature values 44 2 Installation for level Note Seals are required for the installation The seals must be compatible with the medium to be measured Seals are not included in the delivery Procedure To install the transmitter for level proceed as follows 1 Attach the seal to the container s mating flange Ensure that the seal is centrically pos
76. 4 2 Adjust the desired damping 3 Save with the M button Result Electrical damping has been set to the desired time constant See also Operation using buttons Page 73 Electrical damping Page 110 6 5 4 Calibrate zero point Introduction You can calibrate the zero point in mode 7 A zero point calibration is used to correct zero errors resulting from the mounting position of the transmitter You must proceed differently depending on the device version Requirement You are familiar with the correct operation of the transmitter and the associated safety notes SITRANS P Series DS III with PROFIBUS PA 74 Operating Instructions 09 2012 A5E00053276 06 Operation 6 5 Local operation Zero point calibration for gauge pressure transmitter To calibrate the zero point proceed as follows A Pressurize the transmitter 2 Set mode 7 3 4 Save with the M button Press the f und 1 buttons simultaneously for 2 seconds Zero point calibration for absolute pressure transmitter Note You need a reference pressure known to you which lies within the measuring limits To calibrate the zero point proceed as follows 1 Create the reference pressure 2 Set mode 7 3 4 Save with the M button Set the reference pressure on the display 6 5 5 Locking of buttons and functions Introduction In mode 10 you can lock the functions which are always possible using the buttons An ex
77. 6 06 Installing mounting 4 1 Basic safety instructions 4 1 1 Installation location requirements A WARNING Insufficient air supply The device may overheat if there is an insufficient supply of air e Install the device so that there is sufficient air supply in the room e Observe the maximum permissible ambient temperature Refer to the information in the section Technical data Page 187 A CAUTION Aggressive atmospheres Damage to device through penetration of aggressive vapors e Ensure that the device is suitable for the application NOTICE Direct sunlight Increased measuring errors e Protect the device from direct sunlight Make sure that the maximum ambient temperature is not exceeded Refer to the information in the section Technical data Page 187 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 37 Installing mounting 4 1 Basic safety instructions 4 1 2 4 1 2 1 See also 38 Proper mounting Incorrect mounting NOTICE Incorrect mounting The device can be damaged destroyed or its functionality impaired through improper mounting e Before installing ensure there is no visible damage to the device e Make sure that process connectors are clean and suitable gaskets and glands are used e Mount the device using suitable tools Refer to the information in Chapter Technical dat
78. 7 29 sen D 0 67 1 14 12 7 EON WHEN PAES Rs 15 143 5 6 0 94 50 128 5 04 166 6 54 262 10 3 eo ad F 6 ae Y 2 amp 52 2 05 2 S Se ee EAR L e 7 WS A S T A J a J A ae eee ere ed V 68 2 7 120 4 7 105 4 1 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 217 Dimension drawings 14 2 SITRANS P DS II series for differential pressure flow rate and absolute pressure from the differential pressure series Key cover Blanking plug Cover catch only for flameproof enclosure type of protection Mounting bracket optional Lateral ventilation for gas measurement addition H02 Sealing plug with valve optional Lateral ventilation for liquid measurement OOOO GOHO Electrical connection e Pg 13 5 gland adapter e M20 x 1 5 gland e 14 NPT gland e Han 7D Han 8D plug e M12 connector Han 7D Han 8D adapter Connection side Space for enclosure rotation Process connection 18 NPT EN 61518 Electronics side display longer for cover wit
79. 8 in the process industry is described in the application specific standard IEC 61511 Safety levels The device meets the requirements of Safety Integrity Level 2 SIL Note You will find more information on safety engineering and installing PROFIsafe in the document Safety Engineering in SIMATIC S7 See also General functional safety http www siemens com safety Functional safety in process instrumentation http www siemens com SIL Product information on SITRANS P in the Internet http www siemens com sitransp SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 131 Functional safety 8 6 PROFIsafe 8 6 4 Preconditions CPU The CPU must be capable of operating in fail safe mode to be able to communicate with PROFIsafe devices These F CPUs are contained in the catalog ST 70 SIMATIC S7 Electronic Device Description EDD Operate your application in conjunction with the EDD and GSD of SITRANS P series DSIII PA PROFIsafe in the following system environment e with EDD version 01 02 01 53 with GSD SI0180A6 GSD revision 1 03 PCS 7 V7 0 and F systems V5 2SP4 with library Failsafe Blocks V1_2 or PCS 7 V7 0 and F systems V6 0 with library Failsafe Blocks V1_2 or e EDD version 01 02 02 or higher with GSD SI0180A6 GSD revision 1 04 with PCS 7 V7 0 SP1 and F systems V6 0 with library S7 F Systems Lib V1_3 e EDD version 01 02 03 or higher w
80. 8 inH O 0 3 30 bar 4 35 435 psi 2 5 250 mbar 420 bar 6091 psi 1 004 100 4 inH O 6 600 mbar 2 409 240 9 inH O 16 1600 mbar 13 2 Input point PROFIBUS PA or Foundation Fieldbus Measuring range Maximum permissible operating pressure 20 mbar 32 bar a 464 psi 8 031 inH O 60 mbar 160 bar 2320 psi 24 09 inH O 250 mbar 100 4 inH O 600 mbar 240 9 inH O 1600 mbar 642 4 inH O 5 bar 2008 inH O 30 bar 435 psi 250 mbar 420 bar 6091 psi 100 4 inH O 600 mbar 240 9 inH O 1600 mbar 6 424 642 4 inH O 642 4 inH O 50 5000 mbar 5 bar 20 08 2008 inH 0 2008 inH 0 0 3 30 bar 4 35 30 bar 435 psi 435 psi Lower measuring limit e Measuring cell with 100 of max measuring range silicon oil filling 33 for 30 bar 435 psi measuring cell or 30 mbar a 0 44 psi a e Measuring cell with inert liquid SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 193 Technical data 13 2 Input point Differential pressure and flow rate input for process temperature of 20 C lt lt 60 C 4 F lt lt 140 F for process temperature 60 C lt 3 lt 100 C max 85 C for measuring cell 30 bar 140 F lt lt 212 F max 185 F for measuring cell 435 psi Upper measuring limit Start of scale value Level input Measured variable Measuri
81. 9 PROFIBUS Class 1 master Class 2 master PROFIBUS DP PROFIBUS PA Ex Field devices distributed I O lower level controllers gateway to PROFIBUS PA Figure 3 14 Functional principle of the PROFIBUS automation system The figure shows a section of a typical PROFIBUS automation system The control system consists of two masters with distributed tasks The class 1 master recognizes the control and regulation tasks The class 2 master enables the operating and monitoring functions Between the class 1 master and the field devices there is a periodic exchange of measurement and settings data The status information from the field devices is transmitted parallel to this data and evaluated in the class 1 master Assignment of parameters for the field devices or the reading of additional device information is not performed during periodic operation Besides periodic operation one or more class 2 masters can access the field devices asynchronously Using this type of communication additional information can be retrieved from the devices or settings sent to them 3 9 3 Properties PROFIBUS PA allows bidirectional communication between a bus master and field devices At the same time the shielded two strand wiring provides auxiliary power to the two wire field devices SITRANS P Series DS III with PROFIBUS PA 32 Operating Instructions 09 2012 A5E00053276 06 Installing mounting 4 4 1 Basic safety instructions A WARNI
82. Approvals EHEDG DIN 11864 2 Form A sterile groove flange DN 50 65 80 100 Approvals EHEDG DIN 11864 3 Form A sterile collar sockets DN 50 65 80 100 H Approvals EHEDG Tri Clamp as per DIN 32676 DN 50 65 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 PN 16 16 16 16 PN 16 16 16 16 PN 25 25 16 16 PN 16 16 D 94 mm 3 7 113 mm 4 4 133 mm 5 2 159 mm 6 3 D 94 mm 3 7 113 mm 4 4 133 mm 5 2 159 mm 6 3 D 77 5 mm 3 1 91 mm 3 6 106 mm 4 2 130 mm 5 1 D 64 mm 2 5 91 mm 3 6 14 4 SITRANS P DS III series flush mounted H2 Approx 52 mm 2 H2 Approx 52 mm 2 H2 Approx 52 mm 2 H2 Approx 52 mm 2 225 Dimension drawings 14 4 SITRANS P DS III series flush mounted Other connections Varivent connector DN PN D 40 125 40 84 mm 3 3 B D Approvals EHEDG Connection in accordance with DRD DN PN D 65 40 105 mm 4 1 BioConnect connectors BioConnect screwed joint DN PN D 50 16 82 mm 3 2 65 16 105 mm 4 1 80 16 115 mm 4 5 100 16 145 mm 5 7 16 82 mm 3 2 2 16 105 mm 4 1 2p og 16 105 mm 4 1 4 16 145 mm 5 7 Approvals EHEDG H2 Approx 52 mm 2 H2 Approx 52 mm 2 H2 Approx 52 mm 2 SITRANS P Series DS III with PROFIBUS PA 226 Operating Instructions 09 20
83. FIBUS aACCeSSOLSIES 00 0 0 eeeeeceeeeeeeeeeeeeeeeeeeeeeceeeeeteaeeeeeeeeeeeeaaeeeeeteeeaeeees 233 Tao 01 110 b Cree ee Ee REEE PEPE yer eC pEe eer erer etrCRE CCRT EEE Eree ET eEECErCER CECE CT E O A 235 A 1 COMI CALS vie eects tice ahd E A E SE A E T E aot aa teee hh uence 235 A 2 Literature and standards orario saan hihi A agian Soe ae che eae inate 235 A 3 Literature and Catalogs enso ve lceswecstatedeeug onde hceutias OA E 235 AA Technical Suppo seha a rea eaa Ea eaaa aeaa iaaa Ei id dodiad eid ataua 236 List of abbreviations ACrONyMS ccccccceeeeseeeeeeeeeeeeenee eee eaeeeeeeaeeeeeaaee ee aaeeeeaeeeeeaaeeseaeeeeeeaaeeeeeeeeeeeaeeeene 239 B 1 Pressure transmite nnns meh aia eat eet a Reena ae 239 B 2 FUNCTIONAL Satety 3 safest cee caes decision O ce ek Soda aen ce Sethaacer ded aa gaenl cee dapaga lentes AN 240 CGIOSS ANY soi sc ecs be E 55 AS 8s ERE Seo EE aa Sa Sd Sed wae Se eD ec deh Mee E aiasdeehetemepiens 243 IND S PENE ei ein aie eee St Aa ar a and ede yd ed ee bs 247 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Introduction 1 1 1 1 2 See also 1 3 Purpose of this documentation These instructions contain all information required to commission and use the device It is your responsibility to read the instructions carefully prior to installation and commissioning In order to use the device correctly first review its principle of operation The instructions are aim
84. Functional safety Abbreviation Full term in English Meaning SIS Safety Instrumented System A safety instrumented system SIS executes the safety functions that are required to achieve or maintain a safe status in a system It consists of a sensor logic unit control system and final controlling element Tl Test Interval Testing interval of the protective function SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 241 Glossary Coupler connects the DP and PA segments in PROFIBUS It has a fixed transmission speed The transmission speed is 45 45 kbps DP to 31 25 kbps PA Dangerous failure Failure with the potential to bring the safety instrtumented system into a dangerous or non functional status Diameter nominal The diameter nominal is specified according to DIN EN ISO 6708 by the term DN followed by a dimensionless number approximating the inner diameter in millimeters According to DIN 2440 medium weight threaded pipe a DN 50 pipe for example identifies a pipe with an outer diameter of 60 3 mm and a wall thickness of 3 65 mm inner diameter therefore 53 mm EEPROM EEPROM Electrically Erasable Programmable Read Only Memory is a non volatile electronic memory chip EEPROM are often used when individual data bytes change over long intervals and need to be stored and retained if there is a network failure for example configuration data or operating hours
85. I with PROFIBUS PA 190 Operating Instructions 09 2012 A5E00053276 06 Technical data 13 2 Input point Absolute pressure input from the gauge pressure series HART PROFIBUS PA or Foundation Fieldbus Measured variable Absolute pressure Measuring span Span Maximum Maximum Measuring Maximum Maximum test continuously adjustable operating test pressure range operating pressure or measuring range max pressure pressure permissible operating MAWP PS pressure as per 97 23 83 1 5 bara 6 bara 250 mbara 1 5bara 6 bara EC pressure device 250mbara 21 8psia 87 psia 100inH O 21 8psia 87 psi a guideline and max 3 permissible test pressure 400 inH O as per DIN 16086 Z 43 2 6 bara 10 bara 1 3 bara 2 6 bara 10 bara 1300 mbara 37 7 psi a 145 psi a 18 9 psi a 37 7 psi a 145 psi a 17 525 inH O 160 10 bara 30 bara 5 bara 10 bara 30 bara 5000 mbara 145 psi a 435 psi a 72 5 psi a 145 psi a 435 psi a 2 32 72 5 psi a 1 30bara 45bara 100 bara 30 bara 45 bara 100 bara 14 5 653 psi a 1450 psia 435 psi a 653 psi a 1450 psi a 435 psi a Lower measuring limit e Measuring cell with 0 mbar a 0 psi a silicon oil filling e Measuring cell with inert liquid for process 30 mbar a 0 44 psi a temperature 20 C lt 3 lt 60 C 4 F lt lt 140 F for process 30 mbar a 20 mbar a 60 C C temperature 60 C lt 9 0 44 psi a 0 29 psi a 9 108 F F lt
86. II with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 237 List of abbreviations acronyms B 1 Pressure transmitter List of abbreviations Table B 1 Variables Abbreviation In full Meaning OUT Output PRIM Primary variable SEC Secondary variable SENS Raw pressure value TMP E Electronics temperature TMP S Sensor temperature TOTAL Totalizer output Table B 2 Units Abbreviation In full Meaning bara bar absolute Unit of pressure for absolute pressure barg bar gauge Unit of pressure for gauge pressure Ib Pound German Pfund Unit of weight psia psi absolute Unit of pressure for absolute pressure psi g psi gauge Unit of pressure for gauge pressure Table B 3 Other abbreviations Abbreviation In full Meaning CLASS Name for nominal pressure measured in psi PED Pressure equipment directive DN Diameter Nominal Nominal diameter measured in mm DP Decentralized peripherals Protocol for the transmission of information between field device and automation system over the PROFIBUS FDE Failure shutdown electronics FISCO Fieldbus Intrinsic Safety Concept GSD Device master data HART Highway Addressable Remote Standard protocol for the transmission of information between field Transducer device and automation system F amp B Food and beverage industry PA Process automation Protocol for the transmission of information between field device and automation syste
87. ITRANS P Series DS III with PROFIBUS PA 228 Operating Instructions 09 2012 A5E00053276 06 Dimension drawings 14 4 5 Special connections Tank connection TG52 50 and TG52 150 DN PN TG52 50 43 5 mm 10 TG52 150 I ima 43 5 mm 10 D SMS connectors SMS sockets with union nut DN PN 2 25 2 25 3 25 SMS threaded sockets DN PN 2 25 2 25 3 25 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 14 4 SITRANS P DS III series flush mounted D 63 mm 2 5 63 mm 2 5 D 84 mm 3 3 100 mm 3 9 114 mm 4 5 D 70 x 1 6 mm 2 8 85 x 1 6 mm 3 3 98 x 1 6 mm 3 9 H2 Approx 63 mm 2 5 Approx 170 mm 6 7 H2 Approx 52 mm 2 1 H2 Approx 52 mm 2 1 229 Dimension drawings 14 4 SITRANS P DS IlI series flush mounted IDF connectors IDF sockets with union nut IDF threaded sockets DN 230 PN 25 25 25 PN 25 25 25 D H 77 mm 3 0 Approx 52 mm 2 1 91 mm 3 6 106 mm 4 2 D H 64 mm 2 5 Approx 52 mm 2 1 77 5 mm 3 1 91 mm 3 6 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Spare parts accessories 15 1 Order data In order to ensure that the ordering data you are using is not outdated the latest ordering data is always available on the Internet Catalog process i
88. LTon oz oz Table 6 15 Unit for temperature T Unit Display Unit Display K K F F C C R R Table 6 16 Unit for user specific U Unit Display arbitrary Max 16 characters If more than 5 characters the display shows the unit as a ticker The input of the characters to be displayed can only be performed through the PROFIBUS Note The profile allows a much larger number of possible units There is no limitation on some physical values special to the output of the analog input function block For instance if you have selected a unit with SIMATIC PDM which does not appear in the corresponding valid list the current measurement value will be shown without a unit in the measured value display Units of the pressure transducer block Page 96 Bus address The node address of the device on the PROFIBUS the so called bus address is set in mode 15 The permissible range runs from 0 to 126 Note Do not change the bus address of the device while your system is running The device will then no longer be visible from the application program SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 81 Operation 6 5 Local operation Procedure 6 5 9 Introduction 82 To change the bus address proceed as follows 1 Set mode 15 The currently set bus address of the device appears in the measured value display 2 Select the bus address within the permissible r
89. Measuring accuracy as per EN 60770 1 gauge pressure Reference conditions HART e Rising characteristic curve e Start of scale value 0 bar e Seal diaphragm stainless steel e Measuring cell with silicon oil filling e Room temperature 25 C 77 F e Measuring span ratio r r maximum measuring span or set measuring span SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 PROFIBUS PA or Foundation Fieldbus PROFIBUS PA or Foundation Fieldbus 195 Technical data 13 4 Measuring accuracy Measuring accuracy as per EN 60770 1 gauge pressure HART PROFIBUS PA or Foundation Fieldbus Measurement deviation with cut off point setting including hysteresis and repeatability Linear characteristic curve lt 0 075 e rs10 lt 0 0029 r 0 071 e 10 lt r lt 30 lt 0 0045 r 0 071 e 30 lt rs 100 lt 0 005 r 0 05 Repeatability Included in the measuring deviation Hysteresis Included in the measurement deviation Settling time T without electrical approx 0 2 s damping Long term drift at 30 C 54 F In 5 years lt 0 25 e 1 to 4 bar measuring cell In 5 years lt 0 25 r e 16 to 400 bar measuring cell In 5 years lt 0 125 r e 700 bar measuring cell In 5 years lt 0 25 r Ambient temperature influence As percentage e at 10 60 C 14 140 F lt 0 08 r 0 1 lt 0 3 e at 40 10 C and lt 0 1 r 0 15
90. Measuring range Start of scale value 0 Final value gt gt gt Working area Unit Volume unit time unit m3 s m3 h I s Mass unit time unit kg s t min Start of scale value 0 Final value gt gt gt Characteristic curve Characteristic curve Root extracted type e To acquire the current flow use Function Block 1 Analog Input Create an assignment between the measured flow value and the output value by setting these parameters gt Output gt gt Function Block 1 Analog Input Channel Measurement value primary variable SITRANS P Series DS III with PROFIBUS PA 106 Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 4 Settings gt gt gt Measured value scaling Start of scale value as in working range Final value as in working range gt gt gt Output scaling Unit as in working range Start value as in working range Final value as in working range e To acquire an amount that has flowed mass or volume use the totalizer function block gt Output gt gt Totalizer function block Channel Measurement value primary variable Unit totalizer If your desired configuration does not include the mode settings reset totalizer or mode set the following parameters as well with SIMATIC PDM Vv Output gt Totalizer function block gt gt gt Operating mode Operating mode Pos and neg values only positive values
91. N in SIMATIC PDM Requirement The device is in the PROFlsafe commissioning status S1 Procedure for creating user defined PIN 1 Inthe Device menu select the Write protection command 2 Click the Change PIN button An additional dialog opens 3 Enter the desired PIN 4 Click OK The dialog closes 5 Click the ON button 6 Click the Close button Create default PIN 1 Inthe Device menu select the Write protection command 2 Click the ON button Result The Write protection dialog is closed A user defined PIN has been created for the write protection 8 6 7 PROFIsafe Commissioning Requirement Before you commission the PROFIsafe device configure it for example in STEP 7 Process Activate and parameterize PROFIsafe with SIMATIC PDM Page 141 Commission PROFIsafe with SIMATIC PDM Page 142 Check write protection with SIMATIC PDM Page 147 SITRANS P Series DS III with PROFIBUS PA 140 Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 6 PROFIsafe 8 6 7 1 Activate and parameterize PROFIsafe with SIMATIC PDM Procedure 1 Click the Upload to PC button SIMATIC PDM reads in the parameters from the device Under gt gt PROFIsafe set the PROFIsafe activation parameter to Yes 2 3 Set the F_Dest_ADD parameter so that it has the same value as in HW Config 4 If you must change other parameters then parameterize them 5 Press the Dow
92. NG Wetted parts unsuitable for the process media Danger of injury or damage to device Hot toxic and corrosive media could be released if the process medium is unsuitable for the wetted parts e Ensure that the material of the device parts wetted by the process medium is suitable for the medium Refer to the information in Technical data Page 187 Ay WARNING Incorrect material for the diaphragm in Zone 0 Danger of explosion in the hazardous area In the case of operation with intrinsically safe supply units of category ib or devices of the flameproof enclosure version Ex d and simultaneous use in Zone 0 transmitter explosion protection depends on the tightness of the diaphragm e Ensure that the material used for the diaphragm is suitable for the process medium Refer to the information in the section Technical data Page 187 A WARNING Unsuitable connecting parts Danger of injury or poisoning In case of improper mounting hot toxic and corrosive process media could be released at the connections e Ensure that connecting parts such as flange gaskets and bolts are suitable for connection and process media SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 33 Installing mounting 4 1 Basic safety instructions Note Material compatibility Siemens can provide you with support concerning selection of sensor components wet
93. PA Operating Instructions 09 2012 A5E00053276 06 215 Dimension drawings 14 1 SITRANS P DS III series for gauge pressure and absolute pressure trom the gauge pressure series OOO 0000 Figure 14 1 216 Key cover Blanking plug Cover catch only for flameproof enclosure type of protection Electrical connection e Threaded joint Pg 13 5 adapter e Threaded joint M20 x 1 59 e Threaded joint 14 NPT e Han 7D Han 8D plug e M12 connector Han 7D Han 8D adapter Connection side Mounting bracket optional Process connection e 7 14 NPT e Connection pin G A or e Oval flange Electronics side display longer for cover with inspection window Take additional 20 mm 0 79 inches thread length into account Not with flameproof enclosure type of protection Not for FM CSA is XP type of protection For Pg 13 5 with adapter approx 45 mm 1 77 inches Minimum distance for rotating in mm inches Pressure transmitter SITRANS P DS III series for absolute pressure from gauge pressure series dimensions SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Dimension drawings 14 2 SITRANS P DS III series for differential pressure flow rate and absolute pressure from the differential pressure series 14 2 SITRANS P DS III series for differential pressure flow rate and absolute pressure from the differential pressure series ca 96 3 78 1
94. Pressure transmitter SITRANS P DS III Series with PROFIBUS PA Operating Instructions 09 2012 SITRANS Answers for industry SIEMENS SIEMENS SITRANS Pressure transmitter SITRANS P Series DS III with PROFIBUS PA Operating Instructions 7MF4 34 09 2012 A5E00053276 06 Introduction Safety information Description Installing mounting Connecting up Operation Operator control functions via PROFIBUS Functional safety Configuration project engineering OO IN O O A W JN Commissioning Repair and maintenance Interrupts error and system alarms O 11 12 Technical data 13 Dimension drawings 14 Spare parts accessories 15 Appendix List of abbreviations acronyms Legal information Warning notice system This manual contains notices you have to observe in order to ensure your personal safety as well as to prevent damage to property The notices referring to your personal safety are highlighted in the manual by a safety alert symbol notices referring only to property damage have no safety alert symbol These notices shown below are graded according to the degree of danger indicates that death or severe personal injury will result if proper precautions are not taken A WARNING indicates that death or severe personal injury may result if proper precautions are not taken A CAUTION indicates that minor personal injury
95. ROFIBUS PA 152 Operating Instructions 09 2012 A5E00053276 06 Configuration project engineering Q 9 1 Cyclical data transfer Cyclical data transmission is used to transfer data relevant for process automation between the control or automation system class 1 master and the transmitter Setting the PROFIBUS address The PROFIBUS is setto 126 at the factory You set it at the device or using a parameterization tool through the bus e g e SIMATIC PDM e HW Config The new address will take effect either after the first warm start or when the device is disconnected temporarily from the bus 9 2 Configuring 9 2 1 Overview of configuration General Information on the input and output range as well as the consistency of cyclically transmitted data is defined in the device master data file GSD file Using the configuration packet it is checked by the device and declared valid During projection it must be determined which data will be transmitted in cyclical operation This allows the optimization of the data quantity to be transmitted In the Siemens control system the GSD files of all the usual devices are already available and they are also available on the Internet and can be imported later Reference http www ad siemens de csi_e gsd 9 2 2 Configuration of user data The user data which are provided through the PROFIBUS to the control system are based on the selected target configuration User data is generated by the
96. The measuring system based on a hydraulic principle is used to transfer pressure The capillary line and the remote seal diaphragm are the most sensitive components in the remote seal measuring system The material thickness of the remote seal diaphragm is only 0 1 mm The smallest of leakages in the transmission system leads to the loss of transmission fluid The loss of transmission fluid results in inaccuracies in the measurement and failure of the measuring system In order to avoid leaks and measuring errors please observe the installation and maintenance instructions in addition to the safety notes SIMATIC PDM SIMATIC PDM is a software package for configuring parameter assignment commissioning diagnostics and maintenance of this device and other process devices SIMATIC PDM offers simple monitoring of process values alarms and device status information of the transmitter SIMATIC PDM allows the process device data to be displayed set modified saved diagnosed checked for plausibility managed simulated SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Description 3 9 PROFIBUS 3 9 PROFIBUS The Process Fieldbus PROFIBUS is an open communications system for automation technology and is specified in the international standard IEC 61158 PROFIBUS Process Automation PROFIBUS PA is a variant of PROFIBUS Decentral Peripherals PROFIBUS DP which is widely us
97. US PA 138 Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 6 PROFIsafe 8 6 6 Write protection 8 6 6 1 Overview File Device View Options Help Write protection See also Gommunication paths Download to Device Upload to PC PG Update Diagnostic Status Set Address Wizard Quick Start Wizard PROFIsafe Commissioning Calibration Simulation Block Model Service Schedule Write Protection Reset Totalizer Reset The following write protection options are available Lock or unlock device The dialog box shows the current write protection If you have activated write protection with PIN you can lock or unlock the device with the PIN here Default PIN 2457 Change stored PIN The dialog box shows the current write protection In addition you enter your desired PIN here Enter Super PIN If you have forgotten your PIN it is possible to deactivate the write protection by entering the super PIN The device resets the PIN to the default value Super PIN G73KMQ2W Activate write protection using PIN in SIMATIC PDM Page 140 Activate and parameterize PROFIsafe with SIMATIC PDM Page 141 Disable write protection using PIN in SIMATIC PDM Page 149 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 139 Functional safety 8 6 PROFIsafe 8 6 6 2 Activate write protection using PI
98. a Page 187 for example installation torques requirements A CAUTION Loss of degree of protection Damage to device if the enclosure is open or not properly closed The degree of protection specified on the nameplate or in Chapter Technical data Page 187 is no longer guaranteed e Make sure that the device is securely closed PROFIBUS assembly guidelines Page 60 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Installing mounting 4 3 Installation except level 4 2 Disassembly A WARNING Incorrect disassembly The following dangers may result through incorrect disassembly Injury through electric shock Danger through emerging media when connected to the process Danger of explosion in hazardous area In order to disassemble correctly observe the following e Before starting work make sure that you have switched off all physical variables such as pressure temperature electricity etc or that they have a harmless value e Ifthe device contains dangerous media it must be emptied prior to disassembly Make sure that no environmentally hazardous media are released e Secure the remaining connections so that no damage can result if the process is started unintentionally 4 3 Installation except level 4 3 1 Installation mounting except for level Requirements Note Compare the desired operating data with the data on
99. ade because the measured value transferred to the automation system by the transmitter can deviate from the physical value This fault tolerance is calculated as follows Fault tolerance safety function application specific measuring error 2 safety accuracy Safety accuracy the maximum effect of an uncritical individual error on the measured value The measured value is transferred along with the Validity and Quality status information The diagnostics function will respond within 60 seconds in the worst case scenario A WARNING Disregarding conditions for fulfilling the safety function Disregard can result in a malfunction of the process plant or application e g process pressure too high maximum level exceeded The mandatory settings and conditions are listed in chapters Settings Page 126 and Safety related characteristics Page 127 These conditions must be strictly observed in order to fulfill the safety function The subsystem is of type B The detailed values and permissible hardware and firmware versions can be found in the SIL Declaration of Conformity Certificates http www siemens com processinstrumentation certificates The combination of sensor automation system and final controlling element forms a safety instrumented system that performs a safety function The emphasis of this description is on the sensor For information on requirements for the automation system or final cont
100. age at transmitter Ripple Noise Auxiliary power Separate supply voltage Bus voltage e Not e For intrinsically safe operation Current consumption 3 for on site programming directly at the device SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 209 With or without integrated display optional Cover with inspection window optional HART PROFIBUS PA or Foundation Fieldbus DC 10 5 V 45 V In the case of intrinsically safe operation 10 5 V 30 V DC Uss lt 0 2 V 47 125 HZ R Use lt 1 2 V mV 0 5 to 10 kHz B Bus powered Not necessary 9 32 V 9 24 V Technical data 13 8 Certificates and approvals Auxiliary power U HART PROFIBUS PA or Foundation Fieldbus e Max basic current 12 5 mA e Starting current lt basic current Yes e Max current in event of fault 15 5 mA Error shut down electronics FDE Yes present 13 8 Certificates and approvals Certificates and approvals HART PROFIBUS PA or Foundation Fieldbus Classification according to Pressure e for gases of Fluid Group 1 and liquids of Fluid Group 1 meets requirements of Equipment Directive PED 97 23 EC Article 3 Para 3 good engineering practice e only for flow rate for gases of Fluid Group 1 and liquids of Fluid Group 1 fulfills the basic safety requirements as per article 3 Para 1 appendix 1 classified as category Ill module H conformity evaluation by TUV Nord
101. al to the absolute pressure 3 6 3 5 Measuring cell for absolute pressure from the gauge pressure series 1 OY OV GHZ Oma n Pe Measuring cell Filling liquid Process connection Absolute pressure sensor Seal diaphragm Inlet pressure Figure 3 11 Function chart of measuring cell for absolute pressure The inlet pressure p is transferred to the absolute pressure sensor via the seal diaphragm and the fill fluid displacing its measuring diaphragm The displacement changes the resistance of the four piezoresistors bridge circuit of the absolute pressure sensor The change in the resistance causes a bridge output voltage proportional to the inlet pressure 3 6 3 6 Measuring cell for gauge pressure front flush membrane Reference pressure opening Filing liquid Measuring cell Gauge pressure sensor Process connection Pe Inlet pressure Seal diaphragm Figure 3 12 Function chart of the measuring cell for gauge pressure flush mounted diaphragm SITRANS P Series DS III with PROFIBUS PA 28 Operating Instructions 09 2012 A5E00053276 06 Description 3 6 Principle of operation The inlet pressure p is transferred to the gauge pressure sensor via the seal diaphragm and the filling liquid displacing its measuring diaphragm The displacement changes the resistance of the four piezoresistors bridge circuit of the gauge pressure sensor The change in the resistanc
102. alizer Parameters input function block function block Pressure Temperature X Secondary variable 1 X Secondary variable 2 X Measurement value X X primary variable Secondary variable 3 X X Electronics temperature Electronics temperature X Parameters for measured value display The values of the following parameters from the measurement and function blocks can be shown on the display The parameter Source for display must be set appropriately Table 7 2 Visualization on the display Block Parameter Pressure transducer block Temperature Can be shown on the display Secondary variable 1 Secondary variable 2 Measurement value primary variable x lt Secondary variable 3 Raw pressure value Electronics temperature transducer block Electronics temperature Analog input function block Output Totalizer function block Totalizer output X lt X lt X lt X lt X lt See also Measured value display Page 76 Cyclical data transfer Page 153 Acyclic data transfer Page 158 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 91 Operator control functions via PROFIBUS 7 1 Communications structure for PROFIBUS PA 7 1 3 Pressure transducer block 7 1 3 1 Pressure transducer block transducer block 1 The following figure shows the signal flow of measurement values from the sensor cell through
103. alizer output Volume or mass that has flowed over a time segment Output totalizer output Current flow time volume or mass that has flowed over a time segment reset totalizer output with SIMATIC PDM Output totalizer output reset totalizer output Current flow time volume or mass that has flowed over a time segment Dosing SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 105 Operator control functions via PROFIBUS 7 4 Settings Desired configuration Measurement type Output reset totalizer output mode Current flow time volume or mass that has flowed over a time segment Dosing Controlling the mode of the totalizer from the user program Net forward flow reverse flow hold totalizer count Totalizer output reset totalizer output Volume or mass that has flowed over a time segment Dosing Totalizer output reset totalizer output mode Volume or mass that has flowed over a time segment Dosing Controlling the mode of the totalizer from the user program Net forward flow reverse flow hold totalizer count e Create a device with measurement type Flow e Start SIMATIC PDM Create an assignment between the pressure to be measured measurement range and the volume or mass flow to be recorded working range by setting these parameters gt Input gt gt Transducer Block 1 Transmitter type Flow gt gt gt
104. ample of locking is the saving of stored parameter settings Requirement Note Check the measured value display to establish that this indicates the desired setting Activation of locking of buttons and functions To lock the buttons proceed as follows 1 Set mode 10 2 Activate the locking of buttons and functions 3 Save with the M button L is output in the mode display SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 75 Operation 6 5 Local operation Deactivate the locking of buttons and functions See also 6 5 6 Introduction Procedure 76 To unlock the buttons proceed as follows 1 Set mode 10 2 Press the ft und 1 buttons simultaneously for 5 seconds Locking of the buttons and functions is now deactivated is output in the mode display Key lock and write protection Page 110 Measured value display In mode 13 select a variable which represents the source of the measured value display The variable is based on the measurement type set at the factory or over the bus The measurement type cannot be set locally The measurement type options available can be set in SIMATIC PDM using the transmitter type parameter Find the following values under this parameter e Pressure e Flow not relevant for relative and absolute pressure e Level e Volume To select the source for the measured value display proceed as follows 1
105. ange 3 Save with the M button Device operation type Set the device mode to mode 16 The device mode 1 is preset on the pressure transmitter Other device modes are only suitable if you have set another operation type through PROFIBUS Table 6 17 Device mode Display 0 Meaning Profile compliant Exchangeable for transmitters with PROFIBUS PA Profile 3 0 with analog input function block without totalizer 1 Delivery state Profile compatible with extensions Full functionality of the SITRANS P with e Analog input function block e Totalizer 2 Exchangeable for previous SITRANS P PA device 128 Profile compliant Exchangeable for transmitter with PROFIBUS PA Profile 3 0 with e Analog input function block e Totalizer SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operation 6 5 Local operation Procedure To change the device mode proceed as follows 1 Set mode 16 The current operation type 0 1 2 or 128 appears in the measured value display 2 Select the device mode The local operation type must match the operation type in PROFIBUS 3 Save with the M button Note Each device operation type is assigned a particular device master data file GSD file If the configuration of your PROFIBUS PA strand does not correspond to the device mode selected the device will not st
106. aphragm stainless steel e Measuring cell with silicon oil filling e Room temperature 25 C 77 F e Measuring span ratio r r maximum measuring span or set measuring span Measurement deviation with limit setting including hysteresis and repeatability Linear characteristic curve lt 0 075 e rs10 lt 0 0029 r 0 071 e 10 lt r lt 30 lt 0 0045 r 0 071 e 30 lt rs 100 lt 0 005 r 0 05 Square root extracting characteristic lt 0 1 curve flow rate gt 50 e r lt 10 lt 0 1 e 10 lt rs30 lt 0 2 square root extracting characteristic lt 0 2 curve flow rate 25 50 e r lt 10 lt 0 2 e 10 lt rs30 lt 0 4 Settling time T without electrical e approx 0 2s damping e approx 0 3 s for measuring cell 20 and 60 mbar 0 29 and 0 87 psi Long term drift at 30 C 54 F lt 0 25 r per five years lt 0 25 per five years static pressure max 70 bar g 1015 psig static pressure max 70 bar g 1015 psi g e 20 mbar 0 29 psi measuring cell lt 0 2 r per year lt 0 2 per year e 250 600 1600 and 5000 mbar lt 0 125 r every 5 years lt 0 125 every 5 years 0 29 0 87 2 32 and 7 25 psi measuring cell SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 199 Technical data 13 4 Measuring accuracy Differential pressure and flow rate measuring accuracy HART Effect of the ambient temperature
107. application specific data before changing the measuring cell and reload it afterwards Use an input device which supports the PROFIBUS protocol e g PROFIBUS communicator PC with PROFIBUS modem and PROFIBUS software or PC with PROFIBUS modem and PDM software Factory settings will be used if application specific data is not backed up before the measuring cell is changed Technical developments enable advanced functions to be implemented in the firmware of the measuring cell or application electronics Further technical developments are indicated by modified firmware statuses FW The firmware status does not affect whether the modules can be replaced However the scope of functions is limited to the function of existing components If a combination of certain firmware versions of measuring cell and application electronics is not possible for technical reasons the device will identify this problem and go into Fault current mode This information is also provided over the PROFIBUS interface 11 3 Cleaning A WARNING Dust layers above 5mm Danger of explosion in hazardous areas Device may overheat du to dust build up e Remove any dust layers in excess of 5 mm SITRANS P Series DS III with PROFIBUS PA 176 Operating Instructions 09 2012 A5E00053276 06 Repair and maintenance 11 3 Cleaning NOTICE Penetration of moisture into the device Device damage e Make sure when carrying out cleaning and maintenanc
108. ar a 0 44 psi a 30 mbar a 0 44 psi a 100 of max span max 120 bar g 1740 psi g for oxygen measurement 100 of max measuring range max 120 barg 1740 psi g for oxygen measurement between the measuring limits continuously adjustable SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Technical data gauge pressure input with flush mounted diaphragm Measured variable Measuring span continuously adjustable or measuring range max permissible operating pressure and max permissible test pressure Lower measuring limit e Measuring cell with silicon oil filling e Measuring cell with inert liquid e Measuring cell with neobee Upper measuring limit HART Gauge pressure Span Maximum operating pressure MAWP PS 0 01 4 barg 1 bar g 0 15 58 psi g 14 5 psi g 0 04 7 barg 4 bar g 0 58 102 psi g 58 psi g 0 16 21 bar g 16 bar g 2 3 305 psig 232 psi g 0 6 67 bar g 63 bar g 9 1 972 psig 914 psi g 100 mbar a 1 45 psi a 100 mbar a 1 45 psi a 100 mbar a 13 05 psi a Maximum test pressure 6 bar g 87 psi g 10 bar g 145 psi g 32 bar g 464 psi g 100 bar g 1450 psi g 100 of maximum measuring span Absolute pressure input with flush mounted diaphragm Measured variable Span continuously adjustable or measuring range max operating pressure and max test pressu
109. are root extraction of the input To input a characteristic curve select the characteristic curve type user defined table Enter the New number of nodes which you will later want to enter The nodes must always be entered in pairs For each point x n in the working range a point y n is required The device checks which pair of nodes bracket the pressure Secondary variable 1 relative to the measurement range To convert the pressure to the measured value primary variable the device interpolates on a line between the interpolation nodes SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 95 Operator control functions via PROFIBUS 7 1 Communications structure for PROFIBUS PA x 5 y 5 x 4 y 4 x 3 yI3 x 1 y 1 Z x 0 y 0 X1 x x Measurement range here e g pressure Secondary variable 1 y Working range here e g volume measured value primary variable Figure 7 4 Entry of a user defined characteristic using nodes x i y i The following table describes the vendor specific parameters used with the flow measurement type and that supplement the root function Table 7 4 Vendor specific parameters for flow measurement Parameter Description Application point of the root function This parameter specifies the flow point as a at which the differential pressure is set in a linear relationship to the flow Creep volume s
110. arget group Planners constructors and users A 3 Literature and catalogs Table A 1 No Title Publisher Order no 1 _ PNO guidelines PNO 2 091 PROFIBUS PA Technologiefabrik Haid und Neu Str 7 D 76131 Karlsruhe 2 Catalog ST 70 SIMATIC Siemens AG E86060 K4670 A111 B1 Products for Totally Integrated Automation 3 _ Catalog ST 70 NSIMATIC Siemens AG E86060 K4670 A151 A3 News Products for Totally Integrated Automation SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 235 Appendix A 4 Technical support No Title Publisher Order no 141 Catalog ST 80 SIMATIC Siemens AG E86060 K4680 A101 B4 HMI operation and observation products 5 Catalog IK PI Siemens AG Internet address Industrial Communication IK PI Catalog http www automation siemens com net html_76 support printkatalog htm E86060 K6710 A101 B5 A 4 Technical support Technical Support You can contact Technical Support for all IA and DT products e Via the Internet using the Support Request Support request http www siemens com automation support request e E mail mailto support automation siemens com e Phone 49 0 911 895 7 222 e Fax 49 0 911 895 7 223 Further information about our technical support is available on the Internet at Technical Support http Awww siemens com automation csi service Service amp Support on th
111. art periodic data exchange Successful establishment of communication is identified by the indicator o at the top left of the display Note If the device is exchanging period data no change is possible to the device operating type Table 6 18 Device master data file Display File name 0 pa_29700 gsd or pa_39700 gsd 1 siem80A6 gsd 2 sip1804B gsd 128 pa_29740 gsd or pa_39740 gsd See also Errors Page 184 6 5 10 Position of the decimal point Introduction Set the position of the decimal point in mode 17 The device can display measured values with up to four decimal places SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 83 Operation 6 5 Local operation Procedure See also 6 5 11 Introduction Procedure 84 To move the decimal point proceed as follows 1 Set mode 17 A mask appears in the display showing the current position of the decimal point Select the desired display format 8 8888 88 888 888 88 8888 8 88888 Save with the M button Note If you set the decimal point too far to the right the resolution of the display may be too low The display may show e g 0 instead of 0 43 If you set the decimal point too far to the left it can overflow The display will then show the character sequence 9 9 9 9 9 and error code F_004 instead of the measured value Errors Page 184 Display of the zero point adjustment The
112. ased e Refer to the information in the chapter Technical data Page 187 e Make sure that the add on parts are suitable for the corresponding application with regard to materials temperature of process medium and pressure SITRANS P Series DS III with PROFIBUS PA 128 Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 5 1 Procedure 8 5 2 Procedure 8 6 8 6 1 8 6 2 8 6 PROFIsafe Checking a device with add on pneumatic block 1 Check the connection between the transmitter and pneumatic block and between the pneumatic block and pipelines in the plant for leaks 2 Observe the safety information and specifications in chapter Installing mounting Page 33 3 Check the following valves for correct positioning and absence of leaks Process valves Equalizer valve Vent valves Blowout valves or plugs 4 Observe the safety information and specifications in chapter Commissioning Page 161 Checking a device with add on remote seal 1 Check the connection between the transmitter and remote seal and between the remote seal and the plant for leaks 2 Observe the safety information and specifications in chapter Installing mounting Page 33 PROFIsafe Introduction The information in the following chapter only applies to PROFIsafe devices ordering option Z C21 All other chapters refer to both device versions PROFIBUS and PROFIsafe PROFIsafe enables saf
113. ates in Chapter Technical data Page 187 or on the nameplate SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 57 Connecting up 5 1 Basic safety instructions A WARNING Unsafe extra low voltage Danger of explosion in hazardous areas due to voltage flashover e Connect the device to an extra low voltage with safe isolation SELV A WARNING Lack of equipotential bonding Danger of explosion through compensating currents or ignition currents through lack of equipotential bonding e Ensure that the device is potentially equalized Exception It may be permissible to omit connection of the equipotential bonding for devices with type of protection Intrinsic safety Ex i Ay WARNING Unprotected cable ends Danger of explosion through unprotected cable ends in hazardous areas e Protect unused cable ends in accordance with IEC EN 60079 14 A WARNING Improper laying of shielded cables Danger of explosion through compensating currents between hazardous area and the non hazardous area e Only ground shielded cables that run into the hazardous area at one end e f grounding is required at both ends use an equipotential bonding conductor SITRANS P Series DS III with PROFIBUS PA 58 Operating Instructions 09 2012 A5E00053276 06 Connecting up 5 1 Basic safety instructions A WARNING Connecting devic
114. by are registered trademarks of Siemens AG The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner Disclaimer of Liability We have reviewed the contents of this publication to ensure consistency with the hardware and software described Since variance cannot be precluded entirely we cannot guarantee full consistency However the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions Siemens AG Order number A5E00053276 Copyright Siemens AG 2012 Industry Sector 10 2012 Technical data subject to change All rights reserved Postfach 48 48 90026 NURNBERG GERMANY Table of contents 1 Introductio esaea E E T AEEA danacnavddi ciedadha AE AAA E ASA T 9 1 1 Purpose of this documentation ccceceeceeeeeeeeeecnececeeeeeeeeeeeeeee see caceaeaaaecaeseeeeeeeeeeeeeeeeteeeenneees 9 1 2 Procuct imfOrni ation six cag at tts sacs osen char stated oath a ds ava cease theca a a a a ie a anata 9 1 3 FHISLONY aaa a anag A snag teed AN at a a he een ee tage aaa tea 9 1 4 Scope of the instructions ccccccee cece eee eeeeeeeee eee eaaeeaecaeceeeeeeeeeeeeee es eaasaaseeeaceaaeeaeeaeceeeeeeeeeeees 10 1 5 Checking the consignment 0 cece eee ee eeee eee etre tte eee eee e tea ae eee eset ade eee sere ta daeeee eee naaeeeeeeeeniaeeeeene 10 1 6 Transportation and s
115. ce no further deflection of the overload diaphragm is possible The seal diaphragm 8 is displaced by the differential pressure The displacement changes the resistance of the four piezoresistors bridge circuit of the differential pressure sensor The change in the resistance causes a bridge output voltage proportional to the differential pressure Measuring cell for level Pressure cap Seal diaphragm on the measuring cell O ring Filling liquid of the measuring cell Measuring cell body Capillary tube with the fill fluid of the mounting flange Overload diaphragm Flange with a tube Differential pressure sensor Seal diaphragm on the mounting flange Figure 3 9 Function chart of the measuring cell for level The inlet pressure hydrostatic pressure works hydraulically on the measuring cell through the seal diaphragm on the mounting flange Differential pressure at the measuring cell is transmitted to the differential pressure sensor through the seal diaphragms and the filling liquid When measuring limits are exceeded the overload diaphragm is displaced until one of the seal diaphragms or rests on the measuring cell body The seal diaphragms thus protect the differential pressure sensor from overload The seal diaphragm is displaced by the differential pressure The displacement changes the resistance of the four doped piezoresistors in the bridge circuit The change in the
116. ceptions The exceptions are e PROFIBUS address e Device operation type e Static version number In Transducer Block 1 Inthe analog input function block The reset is indicated by the diagnostic message New start executed The automation or control system reads the status Unsure initial value value constant until a measured value result is available Resetting the PROFIBUS address Page 122 Device operation type Page 82 Warm start restart With a warm start you cause the pressure transmitter to switch itself off and restart This interrupts and then reestablishes communication SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 121 Operator control functions via PROFIBUS 7 13 Reset You need this function for example if the PROFIBUS address is changed during running communication with a cyclical master This restart is indicated by the diagnostic message Restart executed The automation or control system reads the status Unsure initial value value constant until a measured value result is available 7 13 3 Resetting the PROFIBUS address If no other pressure sensor in your system has the preset address 126 you can add your transmitter to the PROFIBUS strand during running operation of the automation or control system Then you must change the address of the newly connected unit to a different value If you remove the transmitter from the PROFIBUS chain reset i
117. changes Failure behavior safe operation U_075 4B Output totalizer output Unsure Value is not an Check the data Replacement value automatic measurement value constant measurement value A parameterizable static replacement value or preset value is marked in this manner U_079 4F Output totalizer output Unsure An initial value is Throw away the value in Initial value value written to the device the application program constant memory after startup U_080 50 Raw pressure value Unsure Impermissible Check the operating secondary variable 1 Value inexact operating parameter or parameters e g the secondary variable 2 service alarm permissible ambient measured value primary temperature Immediate variable secondary service required variable 3 output totalizer output U_081 51 Raw pressure value Unsure Low nominal range Increase the pressure in secondary variable 1 Value inexact limit Measurement limit the positive direction secondary variable 2 value violated violated lt 0 measured value primary variable secondary variable 3 output totalizer output U_082 52 Raw pressure value Unsure High nominal range Reduce the pressure secondary variable 1 Value inexact limit measurement limit secondary variable 2 value violated violated lt 100 measured value primary variable secondary variable 3 output totalizer output B_000 00 Output cyclical data only Bad Used if no other totalizer ou
118. ck for parameterization using SIMATIC PDM LC SIMATIC PDM Local operation is possible With PROFIsafe devices password protection can be set for parameter modifications via bus Refer to Write protection Page 139 Local operation If local operation is not enabled no access is SIMATIC PDM LA possible using the keypad Regardless of the setting of this parameter local operation is automatically enabled 30 seconds after loss of communication After communication is restored the Local operation permitted parameter is restored to its original setting in the device Combination of write Acts like an active keypad block Changes to SIMATIC PDM LL blocking and no parameters except for keypad block are not enabling of local possible either with local operation or using operation SIMATIC PDM Blocks can also be combined SITRANS P Series DS III with PROFIBUS PA 110 Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 7 Warning and alarm limits Table 7 8 Combined blocks Lock Write block for parameter Release of local operation over Display changes over the bus SIMATIC PDM On On or off Released or blocked L Off Off Blocked LA Off Off Released Off On Blocked LL Off On Released LC See also Locking of buttons and functions Page 75 7 7 Warning and alarm limits The analog input function blocks each have high and low warning and alarm limits for
119. ckaging Required forms e Delivery note e Return goods delivery note http www siemens com processinstrumentation returngoodsnote with the following information Product item description Number of returned devices replacement parts Reason for returning the item s e Decontamination declaration http www siemens com sc declarationofdecontamination With this declaration you warrant that the device replacement part has been carefully cleaned and is free of residues The device replacement part does not pose a hazard for humans and the environment If the returned device replacement part has come into contact with poisonous corrosive flammable or water contaminating substances you must thoroughly clean and decontaminate the device replacement part before returning it in order to ensure that all hollow areas are free from hazardous substances Check the item after it has been cleaned Any devices replacement parts returned without a decontamination declaration will be cleaned at your expense before further processing The forms can be found on the Internet as well as in the documentation which comes with the device 11 5 Disposal Devices identified by this symbol may not be disposed of in the municipal waste disposal services under observance of the Directive 2002 96 EC on waste electronic and electrical equipment WEEE They can be returned to the supplier within the EC or to a locally approved disposa
120. cksum Application T SIEMENS The checksum of the device is uploaded and the checksum of PDM is generated Checksum PDM Checksum device 0x868F 109C 0x868F 109C You have to confirm that Mthe checksums are equal Ifthe checksums are not equal please quit the wizard To reach valid checksums the following operation is recommended 1 Upload data from device 2 Check data or modify data if necessary 3 Save data 4 Download data to device Quit Back Next gt 3 If the checksums are the same select the checkbox You obtain further information Wizard PROFIsafe Commissi ing SITRANS P DS III A SIEMENS Push Next to continue and the wizard will be closed After testing your application selectthe menu entry Wizard Continue PROFIsafe Commissioning Recommendations for the application test can be found in manual A5E00073276 05 chapter 9 Quit lt Back Next gt 4 Click Next 5 Click OK to confirm the message that follows SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 143 Functional safety 8 6 PROFIsafe 6 In the Device menu select the Wizard continue PROFIsafe commissioning command SIMATIC POM SITRANS P DS IIT A Project R4_ File Device View Options Help Gommunication path Download to Device Upload to PEPS Update Diagnostic Status Set Address W
121. con core suitable for food e FFPM Kalrez Compound 4079 e NBR Buna N 7MF4997 1DK 7MF4997 1DL 7MF4997 1DM 7MF4997 1DN 7MF4997 1DP 7MF4997 2DA 7MF4997 2DB 7MF4997 2DC 7MF4997 2DD 7MF4997 2DE 15 3 Order data for SIMATIC PDM You can find ordering data in the Catalog Fl 01 Field devices for process automation in the Chapter Communication and software gt Software gt SIMATIC PDM Process Device Manager See also Catalog process instrumentation http Awww siemens com processinstrumentation catalogs 15 4 Ordering data for PROFIBUS accessories In Catalog IK PI you can find further accessories required for communication with our devices and PROFIBUS See also IK PI Catalog http www automation siemens com net html_76 support printkatalog htm SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 233 Appendix A 1 Certificate The certificates can be found on the enclosed CD and on the Internet under Certificates http www siemens com processinstrumentation certificates A 2 Literature and standards No Standard Description 1 IEC 61508 Functional safety of following systems Section 1 7 e Safety instrumented e Electrical e Electronic e Programmable Target group Manufacturers and suppliers of equipment 2 IEC 61511 Functional safety Safety systems for the process industry Section 1 3 T
122. configured Correct error through warning limit warning limit violated user program exceeded G_141 8D Electronics temperature Good Configured low alarm Correct error through output totalizer output alarm limit violated limit violated user program G_142 8E Electronics temperature Good High configured alarm Correct error through output totalizer output alarm limit violated limit violated user program G_164 A4 Raw pressure value Good Service interval Service calibration of the secondary variable 1 Service required expired Calibrate or electronics or service of secondary variable 2 service the sensor cell is measured value primary necessary variable secondary variable 3 output totalizer output U_071 47 Output Unsure Input condition fail Check the data Last usable value safe is fulfilled the measurement value constant parameterized safety setting is set to keep last valid value SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 181 Interrupts error and system alarms 12 1 Overview of status codes Display Hex configured measured value PDM display Cause Measure source U_072 48 Totalizer output Unsure Use of the totalizer Check the data Replacement value block if the measured measurement value status is Bad and the parameterized safety setting is Safe operation The summed value
123. control functions via PROFIBUS 7 9 Diagnostics functions to an error activate the failure behavior for the function blocks The status Unsure then accompanies the output or the totalizer output 7 8 2 Output Set the failure behavior in the analog input function block Table 7 10 Failure behavior of the analog input function block Failure behavior Description Status code The output value is set to the replacement The predefined safety preset value is U_075 value output Saving of the last valid output value The last valid output value is output U_071 The incorrectly calculated measured The bad output value is accompanied by B_Oxx value is on the output shutdown logic the status assigned to it by the transducer turned off block To narrow down the cause of failure after the shutdown logic engages read the measured value primary variables or secondary variables including the status from SIMATIC PDM 7 8 3 Totalizer output Set the failure behavior in the totalizer function block Table 7 11 Failure behavior of the totalizer function block Failure behavior Description Status code Stop Counting is stopped if there are input values with U_075 the Bad status Safe operation Counting continues with the last input value that U_072 had the Good status prior to the failure Operation The bad measured value is accompanied by the B_Oxx status assigned to it by the transducer b
124. cordance with EN 60529 e Degree of protection in accordance with NEMA 250 e Electromagnetic Compatibility Interference emission and interference immunity Medium conditions e Process temperature Measuring cell with silicon oil filling Measuring cell with inert liquid filling With extension to Zone 0 NEMA 4X As per EN 61326 and NAMUR NE 21 40 20 100 C 40 212 F 100 C 4 60 C 4 212 F 140 F Conditions of use for gauge pressure and absolute pressure with flush mounted diaphragm Installation conditions Ambient temperature Note e Measuring cell with silicon oil filling e Measuring cell with inert liquid filling e Measuring cell with Neobee FDA compliant e Display e Storage temperature Climate class Condensation e Degree of protection in accordance with EN 60 529 e Degree of protection in accordance with NEMA 250 Electromagnetic compatibility e Emitted interference and interference immunity Process medium conditions Process medium temperature e Measuring cell with silicon oil filling e Measuring cell with inert liquid filling 202 Observe the temperature class in explosive atmospheres 40 20 10 30 50 85 C 40 85 C 4 85 C 14 85 C 22 85 C 58 185 F 185 F 185 F 185 F 185 F for Neobee 20 85 C 4
125. ction Block 1 Analog Input Channel Measurement value primary variable gt gt gt Measured value scaling Start value as in working range Final value as in working range gt gt gt Output scaling Unit as in working range Start value as in working range Final value as in working range SITRANS P Series DS III with PROFIBUS PA 102 Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 4 Settings You can also adjust the output to another process value Assign the required unit to the parameters under the rubric output scaling Assign the start and end values according to the measured value scaling Volume measurement e Start SIMATIC PDM Create an assignment between the pressure to be measured measurement range and the volume to be recorded working range by setting these parameters Vv Vv Vv Input Transducer Block 1 Transmitter type Volume gt gt gt Measuring range Start of scale value Final value Operating range Unit Unit of volume m dm3 cm mm Start of scale value Final value If there is no linear relationship between level and volume in your container you can also define a characteristic curve Input Transducer Block 1 Transmitter type Volume gt gt gt Characteristic curve Characteristic curve User defined table type Nodes New number of max 31 nodes x n measurement Pre
126. d object e Devices and tools used must be free of static charge e Hold modules only by their edges e Do not touch connector pins or conductor tracks on a module with the ESD notice 11 2 Maintenance and repair work 11 2 1 Defining the maintenance interval A WARNING No maintenance interval has been defined Device failure device damage and risk of injury e Define a maintenance interval for regular tests in line with device use and empirical values e The maintenance interval will vary from site to site depending on corrosion resistance SITRANS P Series DS III with PROFIBUS PA 174 Operating Instructions 09 2012 A5E00053276 06 Repair and maintenance 11 2 Maintenance and repair work 11 2 2 Checking the gaskets Inspect the seals at regular intervals Note Incorrect seal changes Incorrect measured values will be displayed Changing the seals in a process flange of a differential pressure measuring cell can alter the start of scale value e Changing seals in devices with differential pressure measuring cells may only be carried out by personnel authorized by Siemens Note Using the wrong seals Using the wrong seals with flush mounted process connections can cause measuring errors and or damage the diaphragm e Always use seals which comply with the process connection standards or are recommended by Siemens 1 Clean the enclosure and seals 2 Check the enclosure and seals for c
127. d processing of measured values Page 89 Pressure transducer block transducer block 1 Page 92 6 5 7 Unit Introduction In mode 14 set the physical unit in which the device s measured value display should be represented Requirement You have already selected the desired source for the measured value display in mode 13 SITRANS P Series DS III with PROFIBUS PA 78 Operating Instructions 09 2012 A5E00053276 06 Operation Procedure Units To adjust the physical unit proceed as follows 1 Set mode 14 The physical unit used appears in the bottom line of the display 2 Select a unit 3 Save with the M button The following tables show the physical units available in each measurement type 6 5 Local operation Table 6 9 Unit for pressure P Unit Display Unit Display Pa Pa g cm G cm2 MPa MPa kg cm KGcm2 kPa KPa inH2O INH20O hPa hPa inH20 4 C INH20 bar bar mmH20 mmH20 mbar mbar mmH20 4 C mmH20 torr Torr ftH20 FTH20 atm ATM inHg IN HG psi PSI mmHg mm HG Table 6 10 Unit for volume V Unit Display Unit Display m m3 ft FT3 dm dm3 yds Yd3 cm cm3 pint US Pint mm mm3 quart US Quart l L US gallon GAL cl cL imp gallon ImGAL ml mL bushel BUSHL hl hL barrel bbl in IN3 barrel liquid bblli SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 79 Operation
128. d value Bad configuration error In this case recalibration the lower or the upper calibration point with a sufficiently large calibration span SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 119 Operator control functions via PROFIBUS 7 12 Correcting for positional error Calibrating the lower point To calibrate the lower point proceed as follows 1 Call up the dialog Sensor calibration 2 Apply the reference pressure for the lower calibration point 3 Enter the value of the reference pressure in the field lower calibration point 4 Click on Transmit In the field Pressure cleaned raw value observe the effect of the calibration In the Lower calibration point box you can see whether the new calibration point was accepted Calibrating the upper point See also 7 12 120 To calibrate the upper point proceed as follows 1 Call up the dialog Sensor calibration 2 Switch to the Upper calibration tab 3 Apply the reference pressure for the upper calibration point 4 Enter the value of the reference pressure in the field upper calibration point 5 Click on Transmit In the field Pressure cleaned raw value observe the effect of the calibration In the Upper calibration point box you can see whether the new calibration point was accepted After both points have been calibrated the status of the measured value must be Good If the sta
129. diagnostic information the standard mechanisms of the PROFIBUS DP are used and messages are actively sent to the class 1 master PROFIBUS DP provides a protocol to transmit information to the class 1 master with a higher priority than the user data Messages The content of the Device state parameter from the physical block is sent along with information about whether a state change event incoming event sent has occurred The diagnostic object consists of four bytes For the pressure transmitter only the first two bytes are relevant SITRANS P Series DS III with PROFIBUS PA 156 Operating Instructions 09 2012 A5E00053276 06 Configuration project engineering 9 2 Configuring Table 9 5 Diagnostic messages Byte Bit Meaning of 1 Cause Measure Byte 0 0 1 2 3 Electronics The transmitter monitors Reduce the ambient temperature too high the temperature of the temperature to the allowed transmitter electronics If range this exceeds 85 C this message will be generated 4 Memory error During operation the Replace the electronics memory of the cells and the and if necessary the electronics is continually sensor checked for checksum errors and read write errors In case of error this message is generated 5 Error recording In case of sensor failure or Have a service technician measured value the violation of control check the sensor limits lt 20 or gt 20 of the nominal measur
130. dle jack contact not connected SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operation 6 1 Overview of operation Introduction The following description provides an overview of the operating functions which can be executed with the pressure transmitter and the safety information which is to be observed when doing so You can operate the transmitter locally and over PROFIBUS Local operation will be described first and then the operating functions over PROFIBUS Chapter contents e Basic safety instructions Page 66 e Information on operation Page 66 e Display Page 67 e Local operation Page 70 Overview of operating functions You can operate the basic settings of the pressure transmitter using the buttons on the device The entire range of settings can be operated via PROFIBUS The following table describes the basic operating functions offered by a device with display Table 6 1 Operating functions Function With buttons Over PROFIBUS Electrical damping Yes Yes Zero point calibration position correction Yes Yes Key lock and write protection Yes Yes Measured value display Yes Yes Unit Yes Yes Bus address Yes Yes Device mode Yes Yes Decimal point Yes Yes Zero point drift Yes Yes LO calibration Yes Yes HI calibration Yes Yes Customized characteristic curve No Yes Diagnostics function No Yes Measurement type No Yes
131. drawings 22 22 tes aa tae Seles enh A Ae eed ate eat Ae 215 14 1 SITRANS P DS III series for gauge pressure and absolute pressure from the gauge pressure SOMOS E T E E EE E E cere ted Gue EE E E E E E E T E 215 14 2 SITRANS P DS III series for differential pressure flow rate and absolute pressure from the differential pressure Seres sisisi ena ihesa n eaaa ese saaeeaaeesaeceaaeeaancaeaaeceeeeeeeeseeeeeeeeeees 217 14 3 SITRANS P DS III Series for level amuna a a aa a aa 220 14 4 SITRANS P DS Ill series flush MOUNTEC 0 0 eee eee eee eeee eee eeeeeeeeeeeeeeeeeeeeeeeeeeeseneaaeeeeeteeeeaeeees 222 144 1 Note 3Acand EHDG isso ecnet in aia e Rist Misti a eat ae added 223 14 4 2 Connections as per EN and ASME eccecccccccccecceeeeeeeeeeeeeeeeeeeteeeeeeeeee sees eeceeeaaeaaeeaaeeaeeaeeees 223 14 4 3 Fe amp B and pharma Tange riesia a aS AENA A NEE S ARA sande AEA A 224 144 4 PMG Stylednein einn a a e a ee e T 228 14 45 special CONNECHONS 0 1 aatia eae te Rae ite Rte ee ate ae 229 Spare parts ACCESSOMMES cos cv sdeccescccdurscendiecesvsceehs cave caceascedhs gethencassdvadess coast yudeanstdsssudesusveasstvatenndesraeecae 231 15 1 Order dalia a e n A a a eT TE Nanded S e A 231 15 2 Spare parts accessories for SITRANS P Series DS Ill ccc cececsssssseeseeeseseeeeeeeeeeeeenes 231 15 3 Order data for SIMATIC PDM cc cccesceeeeeeececeeeeeceecesaeceaeeceaeecaaecaaeesaaessaeesesesceeseeeeeeeseaeeeaaes 233 15 4 Ordering data for PRO
132. e Inlet pressure Seal diaphragm Figure 3 7 Function chart of measuring cell for gauge pressure The inlet pressure p is transferred to the gauge pressure sensor via the seal diaphragm and the fill fluid displacing its measuring diaphragm The displacement changes the resistance of the four piezoresistors bridge circuit of the gauge pressure sensor The change in the resistance causes a bridge output voltage proportional to the inlet pressure Transmitters with measuring span lt 63 bar measure the inlet pressure against atmosphere those with measuring spans 2 160 bar against vacuum 3 6 3 2 Measuring cell for differential pressure and flow rate Inlet pressure P Overload diaphragm Pressure cap Filling liquid O ring Seal diaphragm 0000 Measuring cell body Inlet pressure P Differential pressure sensor Figure 3 8 Function chart of the measuring cell for differential pressure and flow rate SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 25 Description 3 6 Principle of operation 3 6 3 3 26 Differential pressure is transmitted to the differential pressure sensor through the seal diaphragms and the filling liquid When measuring limits are exceeded the seal diaphragm is displaced until the seal diaphragm rests on the measuring cell body The differential pressure sensor is thus protected against overloading sin
133. e Internet In addition to our documentation we offer a comprehensive knowledge base on the Internet at Services amp Support http Awww siemens com automation service amp support There you will find e The latest product information FAQs downloads tips and tricks e Our newsletter with the latest information about our products e A Knowledge Manager to find the right documents for you e Our bulletin board where users and specialists share their knowledge worldwide e Your local contact partner for Industry Automation and Drives Technologies in our partner database e Information about field service repairs spare parts and lots more under Services Additional Support Please contact your local Siemens representative and offices if you have any questions about the products described in this manual and do not find the right answers SITRANS P Series DS III with PROFIBUS PA 236 Operating Instructions 09 2012 A5E00053276 06 Appendix A 4 Technical support Find your contact partner at Partner http Awww automation siemens com partner Documentation for various products and systems is available at Instructions and manuals http www siemens com processinstrumentation documentation See also Product information on SITRANS P in the Internet http www siemens com sitransp Process instrumentation catalog http www siemens com processinstrumentation catalogs SITRANS P Series DS I
134. e causes a bridge output voltage proportional to the inlet pressure Transmitters with measuring span lt 63 bar measure the inlet pressure against atmosphere those with measuring spans 2 160 bar against vacuum 3 6 3 7 Measuring cell for absolute pressure front flush membrane LO Pe Measuring cell Filling liquid Process connection Absolute pressure sensor Seal diaphragm Pe Inlet pressure Figure 3 13 Function chart of the measuring cell for absolute pressure flush mounted diaphragm The inlet pressure p is transferred to the absolute pressure sensor via the seal diaphragm and the filling liquid and displaces its measuring diaphragm The displacement changes the resistance of the four piezoresistors bridge circuit of the absolute pressure sensor The change in the resistance causes a bridge output voltage proportional to the inlet pressure SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 29 Description 3 8 SIMATIC PDM 3 7 Product description 3 8 30 Remote seal e A remote seal measuring system comprises the following elements Remote seal Transmission line e g capillary line Measuring device Note Malfunction of the remote seal measuring system If you separate the components of the remote seal measuring system this results in malfunctioning of the system Do not separate the components under any circumstances
135. e communication by detecting and reporting all communication errors Data security is continuously monitored on the PROFIBUS in the process Technical advantages of PROFIsafe The main advantage of PROFIsafe is that the PROFIBUS communication channel becomes secured by a protocol in a transparent way Thus incorrect values cannot be transferred to the master without being discovered The user does not need any special network components SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 129 Functional safety 8 6 PROFIsafe See also 130 All the user needs is the standard network components of PROFIBUS However the CPU must be suitable for safety applications In the following example you see that PROFIsafe and PROFIBUS devices can be operated simultaneously on a PROFIBUS network F control with Standard I O F I O Standard F master controller PROFIBUS DP PA Link PROFIBUS PA i Standard 1 O Figure 8 4 Example of PROFIsafe communication PI PROFIBUS PROFINET http www profibus com home SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 6 PROFIsafe 8 6 3 Further information Standards The PROFIsafe protocol was developed while taking the international standard IEC 61508 into account The IEC 61508 governs the requirements for the functional safety of products and systems The use of the IEC 6150
136. e help The full functionality of the pressure transmitter is available via PROFIBUS PA communication 7 3 Measurement In measurement mode measurement values such as pressure fill level or flow are available on the PROFIBUS PA interface PROFIBUS PA communication is signaled by the communication symbol o on the display See also Display elements Page 67 SITRANS P Series DS III with PROFIBUS PA 100 Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 4 Settings 7 4 Settings 7 4 1 Overview of settings The transducer can handle numerous measurement tasks You only have to make the following settings e Settings with a configuration tool for example STEP 7 or HW Config Here you choose the desired configuration with which the cyclically transmitted user data will be structured e Settings with SIMATIC PDM Here you set the parameters that also influence the cyclic user data See also Configuration of user data Page 153 7 4 2 Settings If you set a new device select the measurement type for example pressure or fill level As a result you will see the appropriate default parameter settings in the SIMATIC PDM user interface The following sections will introduce only those which you will still have to set Procedure To read out the settings proceed as follows 1 Start the Download to PG PC function The current settings are downloaded to the device 2 Check the current
137. e in energized state Danger of explosion in hazardous areas e Connect devices in hazardous areas only in a de energized state Exceptions e Circuits of limited energy may also be connected in the energized state in hazardous areas e Exceptions for type of protection Non sparking nA Zone 2 are regulated in the relevant certificate A WARNING Incorrect selection of type of protection Danger of explosion in areas subject to explosion hazard This device is approved for several types of protection 1 Decide in favor of one type of protection 2 Connect the device in accordance with the selected type of protection 3 In order to avoid incorrect use at a later point make the types of protection that are not used permanently unrecognizable on the nameplate NOTICE Ambient temperature too high Damage to cable sheath e Atan ambient temperature 2 60 C 140 F use heat resistant cables suitable for an ambient temperature at least 20 C 68 F higher NOTICE Incorrect measured values with incorrect grounding The device must not be grounded via the connection It may otherwise malfunction and be permanently damaged e f necessary ground the device using the connection SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 59 Connecting up 5 2 Connecting the device Note Electromagnetic compatibilit
138. e the status Good Maintenance request The Maintenance request diagnostics SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 9 Diagnostics functions alarm is also displayed SIMATIC PDM can also display the status for calibration or service and the value of the timer Procedure To clear a warning proceed as follows 1 Clear the warning The diagnostic message is deleted and the status set back to Good 2 Perform the calibration or service 3 Reset the timer 7 9 4 Clearing the alarm If you don t perform calibration or service on time the second monitoring level emits an alarm which again draws attention to the urgent need for service Measured values are accompanied by the status Unsure value inexact and the diagnostic message Service required is displayed Procedure To clear an alarm proceed as follows 1 Clear the alarm The diagnostic message is deleted and the status set back to Good 2 Perform the calibration or service 3 Reset the timer 7 9 5 Min max indicator Description The measuring transmitter provides three min max indicator pairs which you can use to monitor the three measured variables Pressure Sensor temperature and Electronics temperature for negative and positive peak values For each measured value a resettable min max indicator saves the maximum and minimum peak values in long term s
139. e work that no moisture penetrates the inside of the device Cleaning the enclosure e Clean the outside of the enclosure and the display window using a cloth moistened with water or a mild detergent Do not use aggressive cleaning agents or solvents Plastic components or painted surfaces could be damaged A WARNING Electrostatic charge Danger of explosion in hazardous areas if electrostatic charges develop e g when cleaning plastic enclosures with a dry cloth e Prevent electrostatic charging in hazardous areas 11 3 1 Servicing the remote seal measuring system The remote seal measuring system usually does not need servicing If the mediums are contaminated viscous or crystallized it could be necessary to clean the diaphragm from time to time Use only a soft brush and a suitable solvent to remove the deposits from the diaphragm Do not use corrosive cleaning agents Prevent the diaphragm from getting damaged due to sharp edged tools NOTICE Improper cleaning of diaphragm Device damage The diaphragm can be damaged e Do not use sharp or hard objects to clean the diaphragm SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 177 Repair and maintenance 11 5 Disposal 11 4 Return procedure Enclose the bill of lading return document and decontamination certificate in a clear plastic pouch and attach it firmly to the outside of the pa
140. ed incorrectly or improperly it could lead to serious physical injuries or considerable damage to property Measure e Take care that the locking screw and or the vent valve are screwed in and tightened e Ensure that the valves are operated correctly and properly A WARNING Hot mediums In the case of hot mediums the individual operational steps should be carried out one after the other Otherwise it could lead to excessive heating thus causing damage to the valves and the transmitter SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 165 Commissioning 10 4 Differential pressure and flow rate 10 4 2 Commissioning in gaseous environments Usual arrangement Special arrangement Transmitter above the differential Transmitter below the pressure transducer differential pressure transducer Pressure transmitter Stabilizing valve Differential pressure valves Differential pressure lines Shut off valves Blowout valves Condensation vessels optional Differential pressure transducer 00900 Requirement All shut off valves are closed SITRANS P Series DS III with PROFIBUS PA 166 Operating Instructions 09 2012 A5E00053276 06 Commissioning Procedure 10 4 Differential pressure and flow rate To commission the transmitte
141. ed at persons mechanically installing the device connecting it electronically configuring the parameters and commissioning it as well as service and maintenance engineers Product information The programming manual is an integral part of the CD which is either supplied or can be ordered The programming manual is also available on the Siemens homepage On the CD you will also find the catalog extract with the ordering data the Software Device Install for SIMATIC PDM for additional installation and the required software Product information on SITRANS P in the Internet http www siemens com sitransp Catalog process instrumentation http Awww siemens com processinstrumentation catalogs History This history establishes the correlation between the current documentation and the valid firmware of the device The documentation of this edition applies to the following firmware Edition Firmware identifier System integration Installation path for PDM nameplate 09 2012 FW 300 01 08 PDM V6 0 SP1 SITRANS P DSIII FW 301 01 10 PROFIsafe FW 301 02 03 FW 301 02 04 1 up to SP05 Hotfix 6 The most important changes in the documentation when compared with the respective previous edition are given in the following table SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 9 Introduction 7 6 Transportation and storage Edition Remark 09 2012 All safety i
142. ed in process technology 3 9 1 Transmission technology PROFIBUS PA uses a special transmission technology enabling it to fulfill the requirements of process automation and process technology This transmission technology is defined in the international standard IEC 61158 2 The low transmission rate reduces the power loss in comparison to PROFIBUS DP enabling an intrinsically safe technology for use in hazardous zones with explosive atmospheres The PROFIBUS PA and PROFIBUS DP protocols are identical 3 9 2 Bus topology The bus topology is mainly able to be selected as desired Therefore line star and tree structures and mixed forms are possible All types of field devices such as transmitters actors analysis devices etc can be connected to the PROFIBUS PA Advantages include e Savings on installation costs e More extensive diagnostics leading to increased availability of installation sections e Automatic management of installation documentation e Installation optimization on the fly during operation In an automation system there are generally multiple PROFIBUS PA lines connected to fast PROFIBUS DP via coupler units This is also connected to the process control system Both bus systems use the same protocol layer This makes PROFIBUS PA a communications compatible extension of the PROFIBUS DP into the field SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 31 Description 3
143. ed value to the process value In general you want to direct the measured value straight to the bus Then the input and output range is taken from the working range If the measured pressure or the fill level has an indirect but linear relation to the process value however assign the start and final values of the input range to start and final values for the output range The following examples illustrate this The procedure is shown by means of two concrete application examples SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 4 Settings Example 1 You want to assign the input range 1 to 4 Pa to the output range 0 to 100 1 Set measurement type Pressure 2 Set the following parameters gt Pressure transducer block Unit for measured value Pa primary variable gt Analog input function block Input starting value 1 0 Input final value 4 0 Output starting value 0 0 Output final value 100 0 Unit output Note The display can only show a part of the ASCII character set in both upper and lower case If you enter lower case letters f g j p q t x y Zin SIMATIC PDM in the parameter Unit text output they will only be shown in upper case The German letters a 6 and B as well as any ASCII characters with codes higher than 125 are displayed with a block symbol with all segments on Thus try to avoid language specific cha
144. eeeeeaeeeeaaeeeaeeeseaaeeeeneeeeseeeseneaeeeee 153 9 1 Cyclical data transferarea a iaae E EE AEE E S E a aa a 153 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Table of contents 9 2 EoI nIe LUI aLL PAE EE A TT TA AT ci ee ES ai tk ta that 153 9 2 1 Overview of Configuration ennnen A 153 9 2 2 Configuration Of user dataen iriiri EEE E E EE AEE 153 9 2 3 Transmission of user data over PROFIBUS cccccccceeeeeeeeeeeeteeteeeeeeaeeeeeeeeaaeeeeseenaeeeeeneeaaes 155 9 2 4 Status ei vei a eRe ae ad mata a a even leas Aa laa de aaa a cde Mice ade at aaa 155 9 2 5 DIAGMOSIS A desis ZoFe cole weld E cava ah ccna cach A baton tea hacia nto seen bnate cee ene 156 9 3 Acyclic data transfers riirii aiiai A EEE AA TESE Eaa ENES PAEAN a ANEA AA EAT 158 10 COMMISSIONING ianiai rnea hie eA a a aaa inte ai a einen ro 161 10 1 Basic safety institucions esra aE AANE AASI a A E N a AAA 161 10 2 Introduction to commissioning essa E No 162 10 3 Gauge pressure absolute pressure from differential pressure series and absolute pressure from gauge Pressure seres asa ead E ANASA Reed eave hae ke SATARA AA 163 10 3 1 Commissioning for gases sa aniei arenai eee eeeeaaeeeeeeeeeaaaeeeeeeeeaaaeeeeeeeeeaaeeeeeeeenaeeeeeseeeaas 163 10 3 2 Commissioning with steam or liquid eee eeneee eee ee tence tees eeeeeaaeeeeeeeeeaaeeeeeeeeenaeeeeeeeeeaaas 164 10 4 Differential pressure and flow rate cccccccc
145. eeeeeeeeeeee tee caecaaeaaecaeceeeeeeeeeeeeeeeeeseeeeseenieaeees 111 7 8 Failure DeNaVion irs ssete 2s fe a alain earn ees a act dah ctoeegt ta eee hed ng reed ede eet dase 112 7 8 1 Overview of failure DENAVION cccccecceceeeeeeeeeeteeeeeeceaaeaaeeaeceeeeeeeeeeeeeeeesecceecencacaeeaeeeeeeeeees 112 7 8 2 OENE E E E E Pesce bhaedecctte E E E EAT 113 7 8 3 Totalize OULU ae an a aa ea e aa Oe amen ad de a a a tes 113 7 9 Diagnostics fUNCtONS ineine a a act a E a il a eaaa a Eaa ae a E aeiiae aeaa 113 7 9 1 Operating hours CouUmMErS aan ssri anta ie aaa aN Aa ah ape ee eee eens 113 7 9 2 Calibration interval and service interVal ccccccecceceeeeeeeeeeeeneaeeeeeeeeeeeeeeeeeseesecncaaaeeeseeeeeeeess 114 7 9 3 Clearing Warning sakene akaa tate A eee en A a eee ee Pee ea eee 114 7 9 4 Clearing the Alarim i ccs cccekeceecceetteeteteeceheedacebennadedeceheteneedecehe ia a ne A ae N E aa 115 7 9 5 Min max indicators tsn Sase eaa ea aaee eaa ea eaaa aea taaa ohana eara aaa Taos et 115 7 10 T0 E LO AE AA EE A E AE AE he tert 116 7 10 1 Overview of SimUlation ccc e a ra a a a a a a aaraa a a aaa aE a ane 116 110 2 Simulating OU AE a a ac aaa ian eee 117 FAQS SUMUIATINGSINPUte settee a e aa aae tacos itlededanelaahadabids suabecaaatievatenceasld aa a iaaa 117 7 10 4 Simulating the pressure SenSor eesssriressererneeerrrrrrssrennaenettannestennnennttitassstttanaeetnnaanaeetean nanna 118 SITRANS P Series DS
146. eeeeeeeeeeeeceeceeecaeceeeeeeeeeeeeeeesececcccaaeseeeeeeeeeeeteeeeeee 165 10 4 1 Safety notes for commissioning with differential pressure and flow rate ccceceeeeeeeeeeees 165 10 4 2 Commissioning in gaseous ENViIrONMENMS c ccc eeeeeeee eee eeeceeeeeeeeeaaeeeeeeeeaaeeeeeeeenaeeeeeeeeeaaes 166 104 3 Commissioning for liQuidS a r n rn iledtese abn bev E a 167 10 4 4 Commissioning With vapor isce nen aaa aE AEE KA 169 11 Repair and maintenance i 2cc0cecicdcebeeiiesseeue sbcdencd naea deeebiee loadsaneuenseemessvuedauedacees aeeecaceetetasntueceneceenneces 171 11 1 Basic satety IMStruCtionS vci iiskecehsi teaches aa a anode aed ae axa ea 171 11 2 Maintenance and repair WOFK ccceecceeceecceeeeeeeeeeeeeeee cede ceeeaaaaaaeaaecaeseeseeeeeeeeeeeteeeeeeeeteees 174 11 2 1 Defining the maintenance interval eececceeeeeeenene tees eeeeeeeeeeeeeeaaaeeeeeeeesaaaeeeeeeeeenaaeeeeeseeeaaas 174 11 2 2 Checking the gaskets sanii a a aaa aaa a a N ee 175 11 2 3 Display in case of a fAUIt 2 ee iiaa E a aa a AE eaaa a aa 175 11 2 4 Changing the measuring cell and application CleCtronics cc ceeecceeeeeeeeeteeeeeeeeeeeeeeeeennaaaees 176 11 3 CIS ANG E eect E A A E OEE D A hec A aide ott sea te ete E EE A S 176 11 3 1 Servicing the remote seal measuring SyStem seesssessrrtssettrttstttitrssttttrrsssttrrrnnstnntnsssten nennt 177 11 4 RETURN proced re ea a anana a Eaa e aa aes aeaa a aa aaee aaa
147. eeeeeeeeseceecacecaeaaeeaeeeeeeeeeess 96 7 1 4 Electronics temperature transducer DIOCK ccecceeeeeeeeeeeeececcaccaecaeecaeeeeeeeeeeeeeeeeeeeeeteteeteeteees 97 7 1 5 Analog input function DIOCK iuist aeii ara eaan ea EAEE AA AEA aAA a E a 98 7 1 6 Tot lizer function DloCK s eseni taaa Mea aea ea aa tes eee heeds 99 7 2 Overview of operating fUNCtONS ssesesessrseeeererrrsssrnnnaeestnnnnnaasintanaennnaanadaatnnaaaennanana nadadaan nnana 100 7 3 M a surement s on ia e anea ee aea andi aaa E aaa aa aaae aare aaa aaia aa aaa aes 100 7 4 ETETE e E ask E A le ti dah E E se ves E thd ae E A E dedetia 101 7 4 1 Overview OT SO TINGS sooi Ea a A E E E a EA 101 7 4 2 SOMINGS ad E E Shdcdeccieibaddductteaehtene chaddeccleaaaddcces tonebieot babaduatettdataeceliagandcuntands 101 7 4 3 Pressure MEASUrEMEN cceeeceeceeeeeeeceeeeaeeaeeee cee eeeeeee eee eee caaaaaaaaaaaaaaeeaeceeeeeeeeeeeeeeseteneeeeeeees 101 7 4 4 Leveliimeasurements i7 wai otra n ers aio teh ieteateee aan ieeidel ae its net ah neds 102 7 4 5 FIOW MeaSUnEMe Nia a cera Pasta cat aa r Santee a aa aa aa eaaa aaaea ieee anaana 105 7 4 6 Adjusting to a desired process ValUC eeeceeceeeeeecneeeeeeeenneeeeeeeeaeeeeeeeeaaeeeeeeeenaeeeeeeeenaeeeeeeeeaaas 108 7 5 Electrical damping hr ea ata eae a a aaa a a ae a Taa AT aa 110 7 6 Key lock and write protection sni srecccari e E AA A E EAA ARA 110 7 7 Warning and alarm limits ccecceeeeceeeneccec cee e
148. eeeeeeeteeesenseaeess 43 4 4 2 Installation Tor levels 6sc csiescee saciten tee aecatra ea a a eat Aldea ean as 44 4 4 3 Connection of the negative pressure liIN eee eceeeeeteeeee eee e etter eee sete eaaeeeeeeeeeaaeeeeeeeetiaeeeeeeee 45 4 5 Remote seal installation ccceeeeceeeeeceecceceeceeceeeeee ee a eaa e i e a a aaia oaia 47 4 5 1 Remote seal installation ccccccccecceeceeeeeeeeeeeeeeeeeeeeescceaeaaeaaaaaaeaaecaeeeeeeeeeeeeeeeeeeeeeeeteeteeeeees 47 4 5 2 Installation of the remote seal with the capillary liN ee eeeeeeeeeeeeenteeeeeeeeeeeeeaaeeeeeeeeeeeaaes 49 4 6 Turing the measuring cell against NOUSING eeeceeeeceecceeeee eee eeeeeeeeeeeeeesecaaaeaaecaecaeeeeeeeeeess 54 4 7 Rotating the display ssi imissni iene aa Stee deticen a N E T 55 Connecting D rre ea a aca een cil copes ag ea a a aAa a a aa a aa aa e aa a aa a a a a an 57 5 1 Basic safely instructions nanona naa nah a a nee eee AR D 57 5 1 1 Unsuitable cables and or cable Qlands ccccceeeeeeeeeeeeeeeeneeeeeeeennaeeeeeeeaaeeeeseeeaeeeeeeeenaeeeeeeeaas 57 5 2 Connecting TNE device tane aa aaa laalcsunmeenadd cteneaziadd a taaa Satie aa aA 60 5 2 1 PROFIBUS assembly Quidelines cccccccecceeeeeeeeeeeeeeecenaeeeeeeeeeeeeeeeeescceaaaaeaaeeeseeeeeeeeteeeetes 60 5 3 Connecting the M12 CONMECHOM 0 eeceececeeeenee eee eeecee eee eeeaeeeeeeeeaeee eee teaaeeeeeeeaeeeeeetaaeeeeessnaeeeeenee 62 Ope
149. electronics e The results with the status values and diagnostics data are transmitted cyclically over the PROFIBUS PA Parameterization data and error messages are transmitted acyclically by SIMATIC PDM Operation e The buttons can be used to call up individual functions so called modes e If you have a display you can track the mode settings and other messages on it 3 6 3 Principle of operation of the measuring cell A CAUTION If the measurement signal fails because of sensor breakage the seal diaphragm may also be destroyed In the worst case scenario the process medium leaks from the reference pressure opening in the devices used for gauge pressure with a measuring span of lt 63 bar In the following sections the process variable to be measured is called general inlet pressure Overview The following modes of operation are described e Gauge pressure e Absolute pressure e Differential pressure and flow rate e Level The following process connections are available for example e G1 2 B 1 2 14 NPT e Male thread M20 e Flange connection in accordance with EN 61518 e Flush mounted process connections SITRANS P Series DS III with PROFIBUS PA 24 Operating Instructions 09 2012 A5E00053276 06 Description 3 6 Principle of operation 3 6 3 1 Measuring cell for gauge pressure Pe Reference pressure opening Filing liquid Measuring cell Gauge pressure sensor Process connection P
150. elp 7 If the checksums are still the same select the checkboxes The PROFIsafe commissioning status shows the following S3 check finished SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 145 Functional safety 8 6 PROFIsafe 8 Click Next Wizard PROFIsafe Commissioning SITRANS P DS III amp SIEMENS The PROFIsafe wizard continue Current State S4 PROFIsafe operation mode The device is now in safe operation The PROFIsafe commissioning status shows the following S4 safe PROFIsafe mode 9 Click the Close button Result The Wizard PROFIsafe commissioning dialog box is closed The PROFIsafe device is in S4 and is write protected accordingly SITRANS P Series DS III with PROFIBUS PA 146 Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 6 7 3 Procedure 8 6 PROFIsafe Check write protection with SIMATIC PDM To check the write protection in the PROFIsafe Commissioning State e g S4 proceed as follows Inthe Device menu select the Write protection command 2 Make sure that the second option checkbox is active Write Protection SITRANS P DS III 4 Online q xj SIEMENS T4 Hardware Write Protection Of 7 Write Protection by Hast Off 7 Additional Write Protections PROFIsafe commissioning still running MM Device in PROFIsafe operation mode Cvvrite Protection v
151. ement range 7 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 157 Configuration project engineering 9 3 Acyclic data transfer Byte Bit Meaning of 1 Cause Measure Byte 1 0 1 2 3 Restart executed goes Power was applied to the Check the wiring and the to 0 after 10 seconds device ora warm start was supply voltage performed using SIMATIC PDM or the internal watchdog triggered 4 New start The device was reset to the Goes to 0 after 10 factory settings seconds 5 Service necessary A calibration or service Perform the calibration or interval has run out service and clear the message and reset the messages using SIMATIC PDM 6 7 Ident number changed You changed the Make a change to the parameter PROFIBUS configuration data change Ident Number during the GSD file so that it cyclical operation The matches the ident number device signals the change configured in the device to the ident number and shows a shutdown warning In case of a restart the device will no longer participate in cyclical user data exchange unless the system configuration is changed Note The device state can be simulated using SIMATIC PDM This allows you to check the reaction of the automation system to an error 9 3 Acyclic data transfer Acyclic data transmission is used primarily for the transmission of parameter
152. en the differential pressure valve till the air free condensate goes out and then close it Close the vent valve on the negative side 10 Open the differential pressure valve by rotating it in half a turn 11 Check and if required correct the zero point when the start of scale value is 0 mbar 12 Close the stabilizing valve 13 Open the differential pressure valve and completely 14 You can briefly open the blow out valves to clean the line Close before steam starts to leak SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Repair and maintenance 1 1 11 1 Basic safety instructions A WARNING Impermissible repair of explosion protected devices Danger of explosion in areas subject to explosion hazard e Repair must be carried out by Siemens authorized personnel only Ay WARNING Impermissible accessories and spare parts Danger of explosion in areas subject to explosion hazard e Only use original accessories or original spare parts e Observe all relevant installation and safety instructions described in the instructions for the device or enclosed with the accessory or spare part A WARNING Use of incorrect device parts in potentially explosive environments Devices and their associated device parts are either approved for different types of protection or they do not have explosion protection There is a danger of explosio
153. erials or PTFE follow the guidelines of the gasket manufacturer especially regarding the tightening torque and setting cycles At the time of installation use suitable fastening components such as screws and nuts that are compliant with fitting and flange standards Excessive tightening of screwed joints on the process connection may displace the zero point on the pressure transmitter Note Commissioning If a shut off valve exists open the shut off valve slowly when commissioning in order to avoid pressure surges Note Permissible ambient and operating temperatures Install the pressure measuring device such that the permissible limits of ambient and measured medium temperatures are not overshot or undershot even with the consideration of the effect of convection and heat radiation e Note the effect of temperature on the measuring accuracy e When selecting the remote seals ensure that fittings and flange components have adequate pressure temperature resistance by selecting suitable materials and pressure ratings The pressure rating specified on the remote seal applies to reference conditions according to IEC 60770 e For the maximum permissible pressure at higher temperatures please refer to the standard specified on the remote seal Using remote seals with pressure measuring device for hazardous areas 48 When using remote seals with pressure measuring device for hazardous areas the permissible limits of ambien
154. es operation Fault rates are calculated on the basis of a mean time to repair MTTR of eight hours order option C21 You need only one SITRANS P series DS III device for single channel operation to SIL 2 Secure data transmission is only guaranteed when using a PROFIsafe master SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 127 Functional safety 8 5 Add on parts 8 4 Maintenance Checking Interval We recommend that the functioning of the pressure transmitters be checked at regular intervals of one year Checking the safety function Check the safety function as detailed in the chapter Settings Page 126 Checking safety You should regularly check the safety function of the entire safety circuit in accordance with IEC 61508 61511 The testing intervals are determined in calculations for each individual safety circuit in a system PFDyyc Electronics and measuring cell The safety function of the transmitter is ensured only if you use the electronics measuring cell display and connection board delivered by the factory These components cannot be replaced 8 5 Add on parts This chapter contains safety information for add on parts Ay WARNING Add on parts unsuitable for process medium Danger of injury or damage to device If the process medium is not suitable for the parts which come into contact with it hot and or toxic or corrosive substances could be rele
155. ferential pressure valves Differential pressure transducer Differential pressure lines Insulation Shut off valves Figure 10 2 Measuring steam Requirement All valves are closed Procedure NOTICE The measuring result is error free only if the differential pressure lines have equally high condensate columns with the same temperature The zero calibration must be repeated if required if these conditions are fulfilled If the shut off valves and the differential pressure valves are open at the same time and the stabilizing valve is opened there is a possibility of the transmitter being damaged due to the streaming vapor To commission the transmitter for vapor proceed as follows 1 Open both the shut off valves at the pressure tapping point 2 Open the stabilizing valve SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 169 Commissioning 10 4 Differential pressure and flow rate 170 Wait till the vapor in the differential pressure lines and in the condensate pots condenses Open the differential pressure valve and the vent valve on the positive side of the transmitter slightly until condensate escapes without bubbles 5 Close the vent valve Open the vent valve on the negative side of the transmitter slightly until condensate escapes without bubbles 7 Close the differential pressure valve 9 Op
156. for warnings and alarms You check the measured value limits Simulate various measured values and statuses Verify that the measuring tolerance is within the range of the application specific measuring error for the safety function Check the zero point e g in a pressure less state for gauge and differential pressure You check the zero point e g with a defined pressure for absolute pressure Enabling write protection After parameterizing commissioning 1 2 Enable write protection by entering the PIN in SIMATIC PDM See chapter Activate write protection using PIN in SIMATIC PDM Page 140 Operation via buttons and PROFIBUS communication is blocked Protect the keys from unintended change in the parameters e g by lead sealing 8 3 3 Safety related characteristics The safety characteristics necessary for using the system are listed in the SIL Declaration of Conformity These values apply under the following conditions SITRANS P series DS III pressure transmitters are only used in applications with a low demand rate for the safety function low demand mode The safety relevant parameters settings were entered before the safety instrumented operation via PROFIBUS communication Check the safety relevant parameters settings by means of PDM refer to chapter Settings Page 126 The safety function test has been concluded successfully The transmitters are protected from accidental and unauthorized chang
157. g a device with add on pneumatic DIOCK ceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaeeeeeeeeeaeeeeeeeaaeees 129 8 5 2 Checking a device with add on remote Seal ccececeeeeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeseeeeaeeeeseeeaaeees 129 8 6 EE e E E E eee sees evaus Leena ecdeet eld A adele Gena E 129 8 6 1 IIMMO GU COM aaisen a E N lake deceectizen va nagetea gies E digtaaiiees donee 129 8 6 2 Technical advantages of PROF Isafe eee cceeeeeeeeeeeeeeneeeeeeeeeeaeeeeseeeaaaeeeeeeeaaeeeeeeeenaeeeeeeeeaaas 129 8 6 3 Further informations Aa ceva cca aii adda aude ated A ate A SARATIK 131 8 6 4 PFECONCILIONS seara i aah ae a Gaara e a a i a e 132 8 6 5 PROF Isafe Configuration osensse n a a R N A ees 132 8 6 5 1 Import EDD with SIMATIC PDM cc cecceeeeeeeeeenneeeeeeeeaaeeeeeeeeaaeeeeeeeeaaaeeeeseeaaaeeeesesenaeeeeeeeeaaas 133 8 6 5 2 Configure CPU with HW Conid sesnursii nuitia arataa a a a ia aaa a ae Eana Taoa 133 8 6 5 3 Configure device with HW Config ccccceceeeeeeeeeneeeeeeeeeeaeeeeeeeeaaeeeeeeeeaaaeeeeeeeaaaeeeeeeeenaeeeeeneeaaas 134 3 6 9 4 Conio GEG aoa Aaa T A A TS Lae a R a a AN 137 8 6 6 Write protectlony s 220 2 creehet ii i aiena E Luacededuatd lecetedee des Mansidveciilaadoediialliadavial 139 8 6 651 NEE W ara ea ii cesses iter a O AS ane tina Pato adel eae Raat 139 8 6 6 2 Activate write protection using PIN in SIMATIC PDM ccccceeeeeeceeeeeeeeeeeentaeeeeeeeeeeenaaees 140 8 6 7 PROFIsafe Commissioni
158. g the t and 4 keys you can enter the reference value starting from there Press the t und 4 buttons simultaneously for 2 seconds Save with the M button If the calibration was successful the current measurement value of the device will be displayed and will correspond to the calibration value as long as the reference pressure is still applied If you switch to the measured value display without taking a sufficiently large calibration span into account the pressure status Bad B_004 will be displayed The failure logic of the function block is activated The output has the status Unsure U_Oxx depending on the setting If the two calibration points are too close together status F_006 is displayed The smallest calibration span depends on the nominal measurement range Select either the higher reference pressure in mode 20 or the lower reference pressure in mode 19 As long as mode 19 is active you can repeat this procedure as often as necessary SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 85 Operation 6 5 Local operation View LO calibration See also 6 5 13 Introduction Procedure 86 To view the LO calibration proceed as follows 1 Set mode 19 The display shows the value of the last calibration procedure with the appropriate unit 2 Leave the mode by pressing M Errors Page 184 Calibrating the sensor Page 119 HI calibration
159. h inspection window OROLI Take an additional 20 mm 0 79 inches thread length into account X Not with flameproof enclosure type of protection Not for FM CSA is XP type of protection For Pg 13 5 with adapter approx 45 mm 1 77 inches amp 2 a 92 mm 3 62 inches minimum distance for rotating the enclosure with display Figure 14 2 Pressure transmitter SITRANS P DS III series for differential pressure and flow rate dimensions in mm inches SITRANS P Series DS III with PROFIBUS PA 218 Operating Instructions 09 2012 A5E00053276 06 Dimension drawings 14 2 SITRANS P DS III series for differential pressure flow rate and absolute pressure from the differential pressure series 5 143 5 6 0 6 ca 96 3 78 17 29 84 3 31 a 0 67 1 147 Tt rat Q KAJI A dire Ty yee e NiE Be gaa ke 6 oC ri N rena lt i O QOOGOLO eE9Od N min 90 3 54 60 2 36 5 ca 87 3 43 65 2 56 Key cover Blanking plug Cover catch only for flameproof enclosure type of protection Sealing plug with valve optional Process connection 18 NPT EN 61518 Electrical connection Pg 13 5 gland adapter M20 x 1 5 gland gt 14 NPT gland Han 7D Han 8D plug
160. he values and the device goes to the next mode 5 Close the keyboard cover using the two screws Note The setting is saved and the measured values are automatically displayed again if more than two minutes have passed after a button was pressed for the last time 6 5 3 Setting adjusting electrical damping Difference between setting and adjusting You can set or adjust the time constant of electrical damping using the buttons Setting means that the time constant is automatically set to 0 seconds Adjusting means that the time constant is adjusted between 0 and 100 seconds using the steps of 0 1 seconds This electrical damping also has an effect on the built in basic damping of the device Condition for setting You are familiar with the correct operation of the transmitter and the associated safety notes SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 73 Operation 6 5 Local operation Setting electrical damping To set electrical damping to 0 seconds proceed as follows 1 Set mode 4 2 Press the f and buttons simultaneously 3 Save with the M button Result Electrical damping has been set to 0 seconds Condition for adjusting The default setting of steps is an interval of 0 1 seconds If you press the t or 4 button for a longer time the step is increased Adjusting electrical damping To adjust electrical damping proceed as follows 1 Set mode
161. heck the following functions e Calibration e Check the zero point adjustment e Reaction to violation of sensor limits e Linearization e Projection onto the working range You can make the simulation value dynamic with a parameterizable ramp The simulation value then goes from a starting value v in a step function to a final value v staying at each level for the given step interval t At the final value the direction reverses v Value t Time Vy Starting value t Step interval Vo Final value Vn Number of steps Figure 7 11 Parameterizable ramp To simulate the pressure sensor make the following settings 1 Select pressure sensor simulation 2 Set the simulation mode and the parameters Simulation mode Fixed and parameter pressure value Simulation mode Ramp and ramp parameters 3 Transmit the settings from the program into the transmitter SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 10 5 Procedure 7 11 7 11 Calibrating the sensor The behavior of the measured value primary variable the secondary variables 1 2 and 3 and of the output can be observed in SIMATIC PDM To return to normal operation afterwards you must turn off the simulation Simulating sensor and electronics temperature By simulating the sensor and electronics temperature you can for instance check the influence of excessive
162. ia PIN Write Protection via PIN no Note Local operation The write protection in the PROFIsafe Commissioning State S4 restricts local operation The parameters that affect the local appearance of the display can be adjusted Note SIMATIC PDM operation The write protection in the PROFIsafe commissioning status S4 allows the maintenance timer to be changed for example for the calibrating interval of the electronics and for the servicing interval of the sensor Note Additional write protection by HOST The additional write protection by HOST is set in Continuous Function Chart CFC in the F_PA_AI function block _PAR_EN parameter SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 147 Functional safety 8 6 PROFIsafe See also Note If you need a user defined PIN write protection you will find it in the appropriate chapter Overview Page 139 Activate write protection using PIN in SIMATIC PDM Page 140 8 6 7 4 Speeding up the commissioning process Parameter setting During PROFIsafe commissioning you only have 60 seconds for confirmation between steps S3 and S4 Proceed as follows to speed up commissioning of the device 1 Insert the blocks from the library into the CFC and interconnect them Show the properties of the F_PA_AI block Go to the folder Connections and change the preselection of the IPAR_EN con
163. ibration span and repeat procedure Check measurement range decrease correction if necessary F_008 Local operation blocked by SIMATIC PDM Use SIMATIC PDM to set the Local operation parameter to released See also Status Page 155 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 185 Technical data 1 3 13 1 Overview of technical data Introduction The following overview of technical data provides you with a quick and easy access to relevant data and characteristic numbers Remember that the tables partially contain the data of the three communication types HART PROFIBUS and Foundation Fieldbus This data deviates in many cases Therefore adhere to the communication type used by you when using the technical data Contents of the chapter Input point Page 188 Output Page 195 Measuring accuracy Page 195 Operating conditions Page 201 Construction Page 205 Display keyboard and auxiliary power Page 209 Certificates and approvals Page 210 PROFIBUS communication Page 212 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 187 Technical data 13 2 Input point 13 2 Gauge pressure input Measured variable Span continuously adjustable or measuring range max operating pressure in accordance with 97 23 EC Pressure Equipment Directive and max test pressure in accorda
164. ieve or maintain a safe status in a system It consists of a sensor logic unit control system and final controlling element Example A safety instrumented system is made up of a pressure transmitter a limit signal sensor and a control valve Converter that converts mechanical or other non electrical variables into electrical signals A part function of a safety instrumented system that reduces the risk of a dangerous failure occurring The international standard IEC 61508 defines four discrete Safety Integrity Levels SIL from SIL 1 to SIL 4 Each level corresponds to the probability range for the failure of a safety function The higher the SIL of the safety instrumented system the higher probability that the required safety function will work SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 245 Glossary srli2 srlin2 Zero point shift 246 The achievable SIL is determined by the following safety characteristics e Average probability of dangerous failure of a safety function in case of demand PF Dave e Hardware fault tolerance HFT e Safe failure fractions SFF gt srlin2 srli2 or srlin2 is a type of square root extracting characteristic curve for the output current This characteristic curve type is proportional to the flow rate linear in two levels up to the application point and has a pre defined application point of 10 srli2 or srlin2 are synonymous a
165. ill be displayed The failure logic of the function block is activated The output has the status Unsure U_Oxx depending on the setting If the two calibration points are too close together status F_006 is displayed The smallest calibration span depends on the nominal measurement range Select either the higher reference pressure in mode 20 or the lower reference pressure in mode 19 As long as mode 20 is active you can repeat this procedure as often as necessary Viewing the HI calibration To view the HI calibration proceed as follows 1 Set mode 20 The display shows the value of the last calibration procedure with the appropriate unit 2 Leave the mode by pressing M See also Errors Page 184 Calibrating the sensor Page 119 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 87 Operator control functions via PROFIBUS F 7 1 Communications structure for PROFIBUS PA 7 1 1 Overview This chapter describes the processing method of the device specific function blocks using a graphical block model which is resolved into its individual layers step by step Knowledge of the physical block is assumed This block is therefore not explained in this chapter 7 1 2 Block model for collection and processing of measured values The device functions are subdivided into blocks of different task areas They can be parameterized during asynchronous data transmission Function block A
166. in NEMA 4X accordance with NEMA 250 Electromagnetic compatibility e Emitted interference and In accordance with EN 61326 and NAMUR NE 21 interference immunity Process medium conditions e Process medium temperature 40 100 C 40 212 F Rated conditions for absolute pressure from the differential pressure series differential pressure and flow rate Installation conditions e Installation instruction any Ambient conditions e Ambient temperature Note Observe the temperature class in hazardous areas Measuring cell with silicon oil 40 85 C 40 185 F filling e Measuring cell e 40 85 C 40 185 F 30 bar 435 psi e for flow rate 20 85 C 4 185 F Measuring cell with inert liquid 20 85 C 4 185 F filling Display 30 85 C 22 185 F Storage temperature 50 85 C 58 185 F e Climate class Condensation Permitted SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 203 Technical data 13 5 Operating conditions Rated conditions for absolute pressure from the differential pressure series differential pressure and flow rate e Degree of protection in accordance with EN 60529 e Degree of protection in accordance with NEMA 250 e Electromagnetic compatibility Emitted interference and interference immunity Process medium conditions e Process medium temperature Measuring cell wi
167. in hazardous areas as result of open cable inlet or incorrect conduit system e Inthe case of a conduit system mount a spark barrier at a defined distance from the device input Observe national regulations and the requirements stated in the relevant approvals See also Technical data Page 187 A WARNING Incorrect mounting at Zone 0 Danger of explosion in hazardous areas e Ensure sufficient tightness at the process connection e Observe the standard IEC EN 60079 14 A WARNING Danger with flameproof enclosure protection Danger of explosion in hazardous areas An explosion may be caused by hot gas escaping from the flameproof enclosure if there is too little space between it and the fixed parts e Ensure that there is a space of at least 40 mm between the flameproof joint and the fixed parts Flameproof joint SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 35 Installing mounting 4 1 Basic safety instructions 36 A WARNING Loss of explosion protection Danger of explosion in hazardous areas if the device is open or not properly closed e Close the device as described in Chapter PROFIBUS assembly guidelines Page 60 A WARNING Use of incorrect device parts in potentially explosive environments Devices and their associated device parts are either approved for different types of protection or they do
168. ion resistance required 3 3 Structure Depending on a customer specific order the device comprises different parts Key cover Cable inlet optionally with cable gland Cover front optionally with inspection window Cover rear for electrical terminal compartment Display optional Electrical terminal compartment Measuring point label Protective conductor connector equipotential bonding terminal Retaining screw twist proofing of the measuring cell in relation to the electronics enclosure Nameplate approval information 0000 Process connection Blanking plug QO OOO Nameplate general information Figure 3 2 View of the transmitter Left Front right Rear view e The electronics enclosure is made of die cast aluminum or precision cast stainless steel e The housing has a removable circular cover at the front and the back Depending on the device version the front cover may be designed as an inspection window You can read the measured values straight off the digital display through this inspection window SITRANS P Series DS III with PROFIBUS PA 20 Operating Instructions 09 2012 A5E00053276 06 Description 3 4 Structure of the label and approval plate e The cable inlet to the electrical terminal compartment is at the side either the left or right hand one can be used The unused opening is closed with a blanking plug e The protecti
169. ith GSD SIEM8170 GSD revision 1 0 with PCS7 V7 1 SP3 and F systems V6 1 with libraryS7 F Systems Lib V1_4 Note With this EDD the PROFIBUS Ident number parameter can be set to manufacturer specific 3 01 PROFIsafe V1 V2 PROFIsafe device For safety reasons the PROFIsafe device ships with default settings This means PROFIsafe is deactivated You activate PROFIsafe with the PROFIsafe commissioning Technical requirements for PROFIsafe e SIMATIC PDM HF1 e EDD from 01 02 01 e Firmware from 301 02 01 8 6 5 PROFIsafe Configuration For safety reasons the PROFIsafe device ships with default settings SITRANS P Series DS III with PROFIBUS PA 132 Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 6 PROFIsafe Requirement Before you commission the PROFIsafe device configure it for example in STEP 7 Process Import EDD with SIMATIC PDM Page 133 Configure CPU with HW Config Page 133 Configure device with HW Config Page 134 Configure CFC Page 137 8 6 5 1 Import EDD with SIMATIC PDM To import the EDD click on SIMATIC PDM gt Manage Device Catalog 8 6 5 2 Configure CPU with HW Config The relevant settings for fail safe of the CPU are located in the CPU specific documentation Procedure If your CPU is a SIMATIC CPU proceed as follows 1 Double click on the CPU 2 You are now in the Properties dialog box on the Protection tab Activate the following checkboxes
170. ith PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 231 Spare parts accessories 15 2 Spare parts accessories for SITRANS P Series DS III Selection and order data Order no Mounting bracket and fastening parts For SITRANS P Series DS III DS III PA and DS III FF For gauge pressure transmitter 7MF403 A B and D For transmitter for absolute pressure 7MF423 A B and D e Made of steel 7MF4997 1AC e Made of stainless steel 7MF4997 1AJ Mounting bracket and fastening parts For SITRANS P Series DS III DS III PA and DS III FF Differential pressure transmitter with flange thread e Made of steel For thread M10 7MF433 and 7MF443 7MF4997 1AD For thread M12 7MF453 7MF4997 1AE ade of stainless steel For thread M10 7MF433 and 7MF443 7MF4997 1AK For thread M12 7MF453 7MF4997 1AL Mounting bracket and fastening parts For SITRANS P Series DS III DS III PA and DS III FF Differential and absolute transmitter with flange thread 7 16 20 UNF 7MF433 7MF443 and 7MF453 e Made of steel 7MF4997 1AF e Made of stainless steel 7MF4997 1AM Cover For SITRANS P Series DS III DS III PA and DS III FF e Made of aluminum die casting including gasket Without inspection window 7MF4997 1BB With inspection window 7MF4997 1BE ade of stainles
171. itioned and that it does not restrict the movement of the flange s seal diaphragm in any way as otherwise the tightness of the process connection is not guaranteed 2 Screw on the transmitter s flange 3 Observe the installation position SITRANS P Series DS III with PROFIBUS PA 44 Operating Instructions 09 2012 A5E00053276 06 Installing mounting 4 4 Level installation 4 4 3 Connection of the negative pressure line Assembly on an open container A line is not required when taking measurements in an open container since the negative chamber is connected with the atmosphere Ensure that no dirt enters the open connection ports for example by using connection screws with a 7MF4997 1CP bleed valve Formula Full scale value Start of scale value Pua P 9 hy Full scale value pye P 9 No Measurement assembly on an open container hy Lower filling level Apya Start of scale value ho Upper filling level Apye Full scale value p Pressure p Density of the measured medium in the container g Acceleration due to gravity SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 45 Installing mounting 4 4 Level installation Assembly on a closed container When taking measurements in a closed container without or with little condensate formation the negative pressure line is not filled Lay the line in such a way that pockets of condensate do not form Install
172. its Any violation of the limits results in status Bad and a diagnostic error of error collecting measured value The cleaned up pressure value is stored in SEC 1 Then it is subjected to a normalization where the input signal is expressed in the range 0 to 10 percentage 100 The normalized pressure value is stored in SEC 2 Afterwards depending on the measurement task it is fed through one of four different linearization types Scaling uses the preset working range minimum and maximum values to determine the normalized and linearized measured value pressure height or volume of the actual process variable This is stored in PRIM By means of a multiplication with the density the volume is used to compute the mass This is stored in SEC 3 The temperature value of the pressure sensor is available in the temperature parameter Acyclic data transfer Page 158 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 93 Operator control functions via PROFIBUS 7 1 Communications structure for PROFIBUS PA 7 1 3 2 94 Linearization type function group The normalized pressure is fed through the linearization algorithms for adjustment to the various process requirements as shown in the following figure The algorithm is switched using the Characteristic curve type parameter Inset point of the root function Creep quantity suppression Characteristic type 0 Linear 10 Roo
173. izard Quick Start Wizard PROFIsafe Commissioning Wizard Continue PROF safe Commissioning Calibration Simulation Block Model Service Schedule Write Protection The Wizard PROFIsafe commissioning dialog box is opened again SITRANS P Series DS III with PROFIBUS PA 144 Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 6 PROFIsafe Wizard PROFIsafe Commissioning SITRANS P DS IIT A E x SIEMENS The PROFIsafe wizard continue Current State S2 application not inspected Application Te Checksum PDM 0x868F 109C e cone a Checksum device Ox868F109C Summary _ You have done your application tests Before you can continue you have to confirm that Othe checksums are still equal Othe application tests have finished successfully Clase Back Next Help Close The PROFIsafe Commissioning State shows the following S2 application not checked Wizard PROFIsafe Commissioning SITRANS P DS IIT A x Step 4 of 5 Confirm Tests SIEMENS The PROFIsafe wizard continue Current State S3 inspection completed Checksum PDM Ox868F 109C Checksum device 0x868F 109C You have done your application tests Before you can continue you have to confirm that the checksums are still equal Mthe application tests have finished successfully Close Back Next H
174. l service Observe the specific regulations valid in your country SITRANS P Series DS III with PROFIBUS PA 178 Operating Instructions 09 2012 A5E00053276 06 Repair and maintenance 11 5 Disposal Note Special disposal required The device includes components that require special disposal e Dispose of the device properly and environmentally through a local waste disposal contractor SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 179 Interrupts error and system alarms 12 1 Overview of status codes Table 12 14 Status code Display Hex configured measured value PDM display Cause Measure source 80 Electronics temperature Normal operation Sensor temperature raw pressure value secondary variable 1 secondary variable 2 measured value primary variable secondary variable 3 output totalizer output G_132 84 Electronics temperature Good A parameter relevant to Note to the control sensor temperature raw update event the behavior of the system pressure value secondary slave was changed variable 1 secondary The display goes off variable 2 measured value after 10 sec primary variable secondary variable 3 output totalizer output G_137 89 Output totalizer output Good Configured low Correct error through warning limit warning limit violated user program exceeded G_138 8A Output totalizer output Good High
175. la hee aed 178 11 5 BI ete tots Deer prree re ar a r seer er prt e aa ana are A 178 12 Interrupts error ANd system AlAPMS ccccccecesssseeeeeesseneeeeeeeseceeeeeesseeeeeeeeseceeeeeeesseeeeeeeeesseneeeneeseseneenees 181 12 1 OVGrVieW OT STATUS CODES oeo bobbeseques Ea lapagebacts E E E 181 12 2 ETOS ranea cht naa a tas le ntendeateae E aad tue trate ede et atten cee eee ewe 184 Ee Technical ara E AET Sac Bae EES Sea Sa ae Aa eens 187 13 1 Overview of technical data cceecceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaaeeeeeeeeseeeeeeeeeeeseeeeeeeeeeeeteeeaaees 187 13 2 INpUL DOIN taie n A tease abet eet eee Seed tet ches tea eee et eee ees a E 188 13 3 OQ tput ia antee a esac Te eet snd di Meade oe Sate e atl eae ah eta tated De 195 13 4 MEASUMING acora y h Pistecc ciel eects a lieGctee taifasd A O 195 13 5 Operating conditions seesi a a es Ri a a E a aE a SEA E a aa 201 13 6 GOMSTHUCT O a a aa e a fo idle Rh a aa a a a a a a a a a Ea 205 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 7 Table of contents 14 15 13 7 Display keyboard and auxiliary DOWEL cceeeeeeeeeeeeenee cette eeeceeee sere eaaeeeeeeeeaaeeeeeeetiaeeeeeeeeea 209 13 8 Certificates and approvals cccccceccecceeeeeeeeeeeeeeeeceaaeeaeaaeceeeeeeeeeeeeeeeeeecceaceaeeaeceeseneeeeees 210 13 9 PROFIBUS COMMUNICATION 2 cto seedaais oth a deus oundhe devs ou nihe dew oust AT 212 Dimension
176. le inlet using the following cable glands e Pg 13 5 M20x1 5 e 14 14 NPT e Han 7D Han 8D plug e M12 connector Plastic Metal 2 5 Nm 1 8 ft Ib 4 2 Nm 3 1 ft Ib Stainless steel 4 2 Nm 3 1 ft Ib DS III construction with PMC connection Weight Material e Wetted parts materials Gasket standard O ring minibolt Seal diaphragm e Non wetted parts materials Electronics housing Mounting bracket Measuring cell filling Process connection 206 Approx 1 5 kg 3 3 Ib for aluminum enclosure PTFE flat gasket e FPM Viton e FFPM or NBR optional Hastelloy C276 mat No 2 4819 e Non copper aluminum die casting GD AISi 12 or stainless steel precision casting mat no 1 4408 e Standard Polyester based paint Option 2 coats Coat 1 epoxy based coat 2 polyurethane e Stainless steel nameplate Steel or stainless steel e Silicone oil e Inert liquid SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Technical data 13 6 Construction DS III construction with PMC connection e Standard e Minibolt Electrical connection Torque for cable gland nut made of 1 Han 8D is identical to Han 8U e Flush mounted e 1 e PMC Standard design e Flush mounted e 1 e PMC Minibolt design Cable inlet using the following cable glands e Pg 13 5 e M20x 1 5 e 14 14 NPT e Han 7D Han 8D plug e M12 connector Plastic Metal Stainless
177. le of error message See also Overview of status codes Page 181 6 4 4 Mode display Description The selected active mode is shown in the mode display Display a4 D l ira Do 4 ff bf k J D g Figure 6 4 Example for mode display In the example a damping of 0 2 seconds was set in mode 4 6 4 5 Status display Description The arrows of the status display have a different meaning depending on the mode setting The table below shows the meanings of the arrows in the respective functions SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 69 Operation 6 5 Local operation Meaning Table 6 3 Meaning of the arrow displays Function Mode Display Display Measured value display Pressure exceeds the upper Pressure falls below the lower sensor limit sensor limit Adjusting damping 4 Exceeds the upper damping Falls below the lower damping value value LO calibration 19 Calibration span too low HI calibration 20 Calibration span too high Alarm Upper alarm limit reached Lower alarm limit reached Warning Upper warning limit reached Lower warning limit reached See also Overview of status codes Page 181 6 5 Local operation 6 5 1 Control elements for local operation Introduction You operate the transmitter on site using the buttons You can select and execute the functions described in the table
178. llation types for absolute pressure measurements closed containers Installation type C Installation type C 50 Start of scale value S Pua Pstart Poi 9 Hy t Full scale value Pme Pena Poi 9 H4 A L s SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Installing mounting 4 5 Remote seal installation Pressure transmitter for absolute pressure always below the measuring point H 2 200 mm 7 9 inch Key Pua Start of scale value Pme Full scale value Diot Start of scale pressure Pend Full scale pressure Poil Density of the filling oil in the capillary line of the remote seal g Acceleration due to gravity H Distance between the container flange and the pressure transmitter Note Effects of temperature Keep the following instructions in mind in order to minimize keep the effects of temperature in remote seal meas uring systems with the differential pressure measuring device Install the device such that the positive and negative sides are symmetrical as far as ambient effects especially ambient temperatures are concerned SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 51 Installing mounting 4 5 Remote seal installation Installation type for differential pressure and flow rate measurements Installation type D Key Pua Pstart Pena Doi
179. lock 7 9 Diagnostics functions 7 9 1 Operating hours counter You can read out one operating hours counter for the electronics and one for the sensor They are activated upon first commissioning of the transmitter SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 113 Operator control functions via PROFIBUS 7 9 Diagnostics functions 7 9 2 Procedure 7 9 3 114 Calibration interval and service interval There are two timers in the transmitter e Atimer for the calibration interval which ensures regular calibration of the electronics e A timer for the service interval which draws attention to any necessary service for the sensor cell and its connections The interval is selectable The timers can monitor on two levels first giving a warning then an alarm W present o i s S W cleared l ja a ee as eee A present EE Poy a E A cleared erann y See off ee ee ee 1 Resetting S SSS eS ae a oi oo V Timer value t Time A Alarm W Warning Figure 7 9 Calibration and service intervals To adjust the calibration and service interval proceed as follows 1 Set the parameter for warning alarm 2 Give the time interval after which a warning is output 3 Give the additional time interval after which an alarm is output Clearing warning As soon as the warning interval is past the first monitoring level emits a warning Measured values hav
180. ly calculated measured value is on output 2 Only if the failure behavior of the totalizer function block has been set to Operation See also Error display Page 68 Status display Page 69 Status Page 155 12 2 Errors Errors and error correction 184 Errors Measured value Cause Measure Measured value shows up onthe Mode 15 e Check whether the bus display but is not displayed in the address on the device control system matches the bus address in the control system If it does not match correct the bus address e Mode 16 e Set ident in mode 16 Table 12 2 Error message Display PDM display Cause Measure F_001 Local operation blocked Remove write protection F_003 Changes to the bus address and device operating type are not possible since the device is in communication with a class 1 master End communication with class 1 master SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Interrupts error and system alarms 12 2 Errors Display F_004 PDM display Cause Display overflow Measure Check settings of physical unit and position of decimal point and adjust to the current measured value F_005 Value is read only F_006 F_007 Correction not successful After zero point calibration measurements no longer possible in entire measurement range Check cal
181. m into account A WARNING Opening device in energized state Danger of explosion in areas subject to explosion hazard e Only open the device in a de energized state e Check prior to commissioning that the cover cover locks and cable inlets are assembled in accordance with the directives Exception Devices having the type of protection Intrinsic safety Ex i may also be opened in energized state in hazardous areas SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 161 Commissioning 10 2 Introduction to commissioning Note Hot surfaces Hot process medium and high ambient temperatures lead to hot surfaces which can cause burns e Take corresponding protective measures for example wear protective gloves 10 2 Introduction to commissioning Following commissioning the transmitter is immediately ready for use To obtain stable measured values the transmitter needs to be allowed to warm up for five minutes or so after the power supply is switched on The operating data must correspond to the values specified on the nameplate If you switch on the auxiliary power the transmitter will operate The following commissioning cases are typical examples Configurations different from those listed here may be meaningful depending on the system configuration SITRANS P Series DS III with PROFIBUS PA 162 Operating Instructions 09 2012 A5E00053276 06 Co
182. m over the PROFIBUS PDM Process Device Manager PN Pressure Nominal Nominal pressure measured in bars SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 239 List of abbreviations acronyms B 2 Functional safety Abbreviation In full Meaning PNO PROFIBUS user organization PROFIBUS Process Field Bus Manufacturer independent standard for the networking of field devices e g PLC drives or sensors PROFIBUS can be used with the protocols DP or PA SELV Safety extra low voltage Safety extra low voltage B 2 Functional safety Abbreviation CFC Full term in English Continuous Function Chart Meaning Software package for graphical technology oriented configuration of automation tasks FIT Failure in Time Frequency of failure Number of faults withing 10 hours HFT Hardware Fault Tolerance Hardware fault tolerance Capability of a function unit to continue executing a required function in the presence of faults or deviations MooN M out of N voting Classification and description of the safety instrumented system in terms of redundancy and the selection procedures used A safety instrumented system or part that consists of N independent channels The channels are connected to each other in such a way that M channels are in each case sufficient for the device to perform the safety instrumented function Exa
183. mmissioning 10 3 Gauge pressure absolute pressure from differential pressure series and absolute pressure from gauge pressure series 10 3 Gauge pressure absolute pressure from differential pressure series and absolute pressure from gauge pressure series 10 3 1 Commissioning for gases Usual arrangement Special arrangement X o ic Measuring gases above the pressure tapping Measuring gases below the pressure tapping point point Pressure transmitter Pressure line Shut off module Shut off valve Shut off valve to process Shut off valve optional Shut off valve for test connection or for Condensate vessel optional bleed screw Drain valve Condition All valves are closed SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 163 Commissioning 10 3 Gauge pressure absolute pressure from differential pressure series and absolute pressure from gauge pressure series Procedure To commission the transmitter for gases proceed as follows 1 NO oO fF OQ Open the shut off valve for the test connection Via the test connection of the shut off fitting apply the pressure corresponding to the start of scale value to the pressure transmitter Check the start of scale value If the start of scale value differs from the value desired correct it Close the shut off valve for the test connection
184. mple Pressure measurement 1002 architecture A safety instrumented system decides that a specified pressure limit has been exceeded if one out of two pressure sensors reaches this limit In a 1001 architecture there is only one pressure sensor MTBF MTTR Mean Time Between Failures Mean Time To Restoration Average period between two failures Average period between the occurrence of a fault in a device or system and restoration of functionality PFD Probability of Dangerous Failure on Demand Probability of dangerous failures of a safety function on demand PFDave Average Probability of Dangerous Failure on Demand Average probability of dangerous failures of a safety function on demand SFF Safe Failure Fraction Proportion of safe failures Proportion of failures without the potential to bring the safety instrumented system into a dangerous or non permissible functional status SIL Safety Integrity Level The international standard IEC 61508 defines four discrete Safety Integrity Levels SIL 1 to SIL 4 Each level corresponds to a range of probability for failure of a safety function The higher the Safety Integrity Level of the safety instrumented system the lower the probability that it will not execute the required safety functions 240 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 List of abbreviations acronyms B 2
185. n if device parts such as covers are used for devices with explosion protection that are not expressly suited for this type of protection If you do not adhere to these guidelines the test certificates and the manufacturer warranty will become null and void e Use only device parts that have been approved for the respective type of protection in the potentially explosive environment Covers that are not suited for the explosion proof type of protection are identified as such by a notice label attached to the inside of the cover with Not Ex d Not SIL e Do not swap device parts unless the manufacturer specifically ensures compatibility of these parts SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 171 Repair and maintenance 11 1 Basic safety instructions A WARNING Maintenance during continued operation in a hazardous area There is a danger of explosion when carrying out repairs and maintenance on the device in a hazardous area e Isolate the device from power or e Ensure that the atmosphere is explosion free hot work permit Ay WARNING Commissioning and operation with pending error If an error message appears correct operation in the process is no longer guaranteed e Check the gravity of the error e Correct the error e lf the error still exists Take the device out of operation Prevent renewed commissioning See also Display in
186. nalog input Pressure transducer block Gauge pressure Absolute pressure and Sensor temperature Function block Totalizer lt oa ie gt a i O w o Electronics temperature measuring block Local operation and digital display p Pressure S Sensor T Temperature Figure 7 1 Block circuit diagram of collection and processing of measured values SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 89 Operator control functions via PROFIBUS 7 1 Communications structure for PROFIBUS PA Pressure transducer block Example The transducer block for pressure handles the adaptation to the pressure sensor Its output value is the linearized and temperature compensated measurement result When measuring levels and flow the necessary recalculation of the measurement value is performed in the pressure transducer block The output value is the linearized and temperature compensated measurement result The pressure transducer block also processes the temperature measurement of the pressure sensor and monitors the pressure and temperature limits In hydrostatic level measurement the pressure transducer block converts the incoming pressure value into height or volume Electronics temperature transducer block The electronics temperature transducer block executes the required temperature measurement functions and monitors the permissible temperature limits Analog input function block
187. nce with DIN 16086 max 120 bar for oxygen measurement Lower measuring limit e Measuring cell with silicon oil filling e Measuring cell with inert liquid Upper measuring limit Start of scale value 188 Input point HART Gauge pressure PROFIBUS PA or Foundation Fieldbus Measuring Maximum Maximum Measuring Maximum Maximum test span operating permissible range permissible pressure pressure test pressure operating MAWP PS pressure 0 01 4 bar g 6 bar g 1 bar g 4 barg 6 bar g 1 bar g 0 15 58 psig 87 psi g 14 5 psi g 58 psi g 87 psi g 14 5 psi g 0 04 7 barg 10 bar g 4 barg 7 barg 10 bar g 4 bar g 0 58 102 psi g 145 psi g 58 psi g 102 psi g 145 psi g 58 psi g 0 16 21 barg 32 bar g 16 bar g 21 barg 32 bar g 16 bar g 2 3 305 psi g 464 psi g 232 psi g 305 psi g 464 psi g 232 psi g 0 63 63bar 67 bar g 100 bar g 63 bar g 67 barg 100 bar g g 9 1 972 psi g 1450 psig 914 psig 972 psi g 1450 psi g 914 psi g 1 6 167 bar g 250 bar g 160 bar g 167 bar g 250 bar g 160 bar g 23 2422 psi g 3626 psig 2321 psig 2422 psi g 3626 psi g 2321 psi g 4 400 barg 400 barg 600 bar g 400 bar g 400 bar g 600 bar g 58 5802 psi g 8702 psig 5802 psi g 5802 psi g 8702 psi g 5802 psi g 7 0 800 bar g 800 bar g 700 bar g 800 bar g 800 bar g 700 bar g 11603 psig 11603 psig 10153 psig 11603 psig 11603 psi g 102 10153 psi g 30 mb
188. nd technically there is no difference between them The abbreviation srli2 is used in sections that refer to the on site operation of the pressure transmitter The reason for the abbreviation is that the pressure transmitter display is restricted to five characters The abbreviation srlin2 is used for HART operation After the following functions the measuring range will have changed e Zero point adjustment mode 7 e LO adjustment mode 19 e HI adjustment mode 20 If you have used one of these functions the measuring range will have changed This changed remaining measuring range is called the zero point shift The value indicated by the device in mode 18 is a positive pressure SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Index 3A 223 A Additional Support 236 Address PROFIBUS 81 Ambient temperature 201 202 203 204 Influence 196 197 198 200 Appendix 235 Approval 3A 223 EHEDG 223 Approval plate 22 Arrow display 70 AUTO 99 B Bridge output voltage 25 26 Bus address 81 Buttons 65 C C2 connection 159 Calibration HI 86 LO 85 Sensor 119 Certificate 235 Certificates 13 Certification 235 Characteristics Safety 127 Checksum 143 Configuration 153 Connector M12 63 Control system 123 Correct usage See improper device modifications CPU 132 Customer Support Hotline 236 SITRANS P Series DS III with PROFIBUS PA Operating
189. nder special ambient conditions as can be encountered in nuclear power plants or when the device is used for research and development purposes SITRANS P Series DS III with PROFIBUS PA 14 Operating Instructions 09 2012 A5E00053276 06 Safety information 2 4 Use in hazardous areas 2 4 Use in hazardous areas Qualified personnel for hazardous area applications Persons who install assemble commission operate and service the device in a hazardous area must have the following specific qualifications e They are authorized trained or instructed in operating and maintaining devices and systems according to the safety regulations for electrical circuits high pressures aggressive and hazardous media They are authorized trained or instructed in carrying out work on electrical circuits for hazardous systems They are trained or instructed in maintenance and use of appropriate safety equipment according to the pertinent safety regulations A WARNING Unsuitable device for the hazardous area Danger of explosion e Only use equipment that is approved for use in the intended hazardous area and labelled accordingly See also Technical data Page 187 A WARNING Loss of safety of device with type of protection Intrinsic safety Ex i If the device has already been operated in non intrinsically safe circuits or the electrical specifications have not been observed the safety of the device is n
190. nection from hidden to visible Close the Properties menu The input IPAR_EN is now visible at the F_PA_AI block Assign this input with 1 Write protection of the host is now cancelled 5 Now go to the PDM table of SITRANS P DSIII PA PROFIsafe 6 Set the Service Diagnostics parameter to locked under Performance gt Status Diagnostics add on Save this setting before commissioning Once you have concluded commissioning unlock the Service Diagnostics parameter once again to receive all diagnostics information of the device 8 6 7 5 Resetting the device The following procedure no longer belongs to standard commissioning Take the following steps only when necessary 148 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 6 PROFIsafe Procedure 1 Select the Master Reset command in the Device menu The Master Reset dialog opens 2 Click the Warm restart button Note Procedure when subsequently changing the F parameter 1 Carry out a change to an F parameter using HW Config or PDM 2 Select the Reset command in the Device menu The Reset dialog opens 3 Click the Warm restart button As a result of the warm restart the change to the F parameter is included in the cyclic communication procedure 8 6 8 Quit PROFIsafe commissioning 8 6 8 1 Preparations for maintenance and service
191. nformation has been revised The following chapters have also been changed e Chapter Description gt Principle of operation gt Principle of operation of the measuring cell e Connecting chapter e Functional safety chapter e Technical data chapter e Dimension drawing chapter 1 4 Scope of the instructions Table 1 1 7MF4 34 stands for Order number SITRANS P DS III series for 7MF4034 Gauge pressure 7MF4134 Gauge pressure flush mounted diaphragm 7MF4234 Absolute pressure from the gauge pressure series 7MF4334 Absolute pressure from the differential pressure series 7MF4434 Differential pressure and flow rate PN 32 160 MAWP 464 2320 psi 7MF4534 Differential pressure and flow rate PN 420 MAWP 6092 psi 7MF4634 Level 1 5 Checking the consignment 1 Check the packaging and the device for visible damage caused by inappropriate handling during shipping 2 Report any claims for damages immediately to the shipping company 3 Retain damaged parts for clarification 4 Check the scope of delivery by comparing the shipping documents with your order for correctness and completeness A WARNING Using a damaged or incomplete device Danger of explosion in hazardous areas e Do not use any damaged or incomplete devices 1 6 Transportation and storage To guarantee sufficient protection during transport and storage observe the following SITRANS P Series DS III
192. ng esana an a a aai ek ee ake ee 140 8 6 7 1 Activate and parameterize PROFIsafe with SIMATIC PDM 2 2 eeeeeeeeeeeceeecaeeeeeeeeeees 141 8 6 7 2 Commission PROFIsafe with SIMATIC PDM ssssssssssssssssrirsssserrrrssstierrrsstinrnsssttennnsssrennnssnnt 142 8 6 7 3 Check write protection with SIMATIC PDM 2 c ceececeeeceeceeeeeeeeeeeeeeeeeeeteneeeeennneeaeaeeess 147 8 6 7 4 Speeding up the commissioning Process cccceceeeeceeeeeceececaeceeeeeeeeeeeeeeeeeeeeeeeeeessenseseeeaeeess 148 8 6 7 5 Resetting the device is c ccsets ares n Senet a ai ha a ra a ea ea da a 148 8 6 8 Quit PROFIsafe commis siohing as airean ana a a A aa aa EANAN Aaa a a aaa Naa 149 8 6 8 1 Preparations for maintenance and ServiCe c eceeceeeeeeeceeceeceeeeeeeeeeeeeeeeeeeeeeeeeeesensensaeaeeees 149 8 6 8 2 Deactivate PROFIsafe commissioning in SIMATIC PDM ssessssseserreseeerrssserrrsssrerrrssrerrnsses 149 8 6 8 3 Disable write protection using PIN in SIMATIC PDM 00 0 0 cece eeceeeeeeeeeenneeeeeeeeeeenaeeeeeeeeeeaaaes 149 8 6 9 Replacing a deviCe oo ah aap ass eect Aria eae ie eerste even epee AAA EAAS AAA eee 150 8 6 9 1 Making settings locally eaei aaas ii eiia anaa A en EA AE Na a a 150 8 6 9 2 Configuration with host SYStOM cece eeeecee eee eeeeeeeeeeeeeeaeeeeseeaaaeeeseeeaaeeeeeeeaaeeeeeeenaeeeeenenaes 151 Configuration project ENGiNGering cceecceceeneeeeeeeee cence eeeeeeeeeaaee ea ea
193. ng span continuously adjustable or measuring range and max permissible operating pressure as per 97 23 EC pressure device guideline Lower measuring limit e Measuring cell with silicon oil filling e Measuring cell with inert liquid Upper measuring limit Start of scale value 194 HART PROFIBUS PA or Foundation Fieldbus 100 of max measuring range 33 for 30 bar 435 psi measuring cell or 30 mbar a 0 44 psi a e 100 of max measuring range 33 for 30 bar 435 psi measuring cell e 30 mbar a 20 mbar a 9 60 C C 0 44 psi a 0 29 psi a 9 108 F F 100 of max span max 120 bar g 100 of max measuring range max 120 bar g 1740 psi g for oxygen measurement 1740 psi g for oxygen measurement between the measuring limits continuously adjustable HART PROFIBUS PA or Foundation Fieldbus Level Span Maximum operating Measuring range Maximum permissible pressure MAWP PS operating pressure 25 250 mbar see the mounting 250 mbar see the mounting flange 10 100 inH O flange 100 inH O 25 600 mbar 600 mbar 10 240 inH O 240 inH O 53 1600 mbar 1600 mbar 21 640 inH O 640 inH O 160 5000 mbar 5 bar 2 32 72 5 psi 72 5 psi 100 of the max measuring range or 30 mbar a 0 44 psi a depending on the mounting flange 100 of the max measuring range or 30 mbar a 0 44 psi a depending on the mounting flange 100 of maximum span 100
194. nload to device button Result The device has activated the PROFIsafe functionality The relevant menus for PROFIsafe commissioning are active in SIMATIC PDM Note If you want to change the F_Dest_ADD parameter later reset the device Resetting the device Page 148 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 141 Functional safety 8 6 PROFIsafe 8 6 7 2 Commission PROFIsafe with SIMATIC PDM Start PROFIsafe commissioning 1 Inthe Device menu select the Wizard PROFIsafe commissioning command SIMATIC PDM SITRANS P DS III A Projq File Device View Options Help Gommunication path s Download to Device Upload to PC PG Update Diagnostic Status Set Address Wizard Quick Start Wizard PROFIsafe Commissioning Calibration Simulation Block Model Service Schedule Write Protection Reset Totalizer Reset The Wizard PROFIsafe commissioning dialog box is opened Wizard PROFIsafe Commissioning SITRANS P DS IIT A SIEMENS PROFIsafe Commissioning Current State S1 unsafe standard operation mode lt Back Next gt 2 Click Next SITRANS P Series DS III with PROFIBUS PA 142 Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 6 PROFIsafe Wizard PROFIsafe Commissioning SITRANS P DS III A Step 2 of 5 Che
195. not have explosion protection There is a danger of explosion if device parts such as covers are used for devices with explosion protection that are not expressly suited for this type of protection If you do not adhere to these guidelines the test certificates and the manufacturer warranty will become null and void e Use only device parts that have been approved for the respective type of protection in the potentially explosive environment Covers that are not suited for the explosion proof type of protection are identified as such by a notice label attached to the inside of the cover with Not Ex d Not SIL e Do not swap device parts unless the manufacturer specifically ensures compatibility of these parts A CAUTION Hot surfaces resulting from hot process media Danger of burns resulting from surface temperatures above 70 C 155 F e Take appropriate protective measures for example contact protection e Make sure that protective measures do not cause the maximum permissible ambient temperature to be exceeded Refer to the information in Chapter Technical data Page 187 A CAUTION External stresses and loads Damage to device by severe external stresses and loads e g thermal expansion or pipe tension Process media can be released e Prevent severe external stresses and loads from acting on the device SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E0005327
196. nstrumentation http Awww siemens com processinstrumentation catalogs Selection and order data Order no CD sitrans p pressure transmitters with documentation in German A5E00090345 English French Spanish ltalian etc HART modem e With serial interface RS232 7MF4997 1DA gt e With USB interface 7MF4997 1DB Weld in support for PMC connection For Series SITRANS P Series DS II and SITRANS P300 e PMC Style Standard Thread 17 7MF4997 2HA e PMC Style Minibolt flush mounted 1 7MF4997 2HB Gaskets for PMC connection 1 set 5 pieces e PTFE gasket for PMC Style Standard Thread 172 7MF4997 2HC e Viton gasket for PMC Style Minibolt flush mounted 1 7MF4997 2HD Weld in adapter for PMC connection For connection of weld in support delay during welding for e PMC Style Standard Thread 172 7MF4997 2HE e PMC Style Minibolt flush mounted 1 7MF4997 2HF 1 Available from stock D Subject to export regulations AL N ECCN EAR99H 15 2 Spare parts accessories for SITRANS P Series DS III Selection and order data Order no Mounting bracket and fastening parts For SITRANS P Series DS III DS III PA and DS III FF For gauge pressure transmitter 7MF403 C For transmitter for absolute pressure 7MF423 C e Made of steel 7MF4997 1AB e Made of stainless steel 7MF4997 1AH SITRANS P Series DS III w
197. o longer ensured for use in hazardous areas There is a danger of explosion e Connect the device with type of protection Intrinsic safety solely to an intrinsically safe circuit e Observe the specifications for the electrical data on the certificate and in Chapter Technical data Page 187 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 15 Safety information 2 4 Use in hazardous areas 16 A WARNING Use of incorrect device parts in potentially explosive environments Devices and their associated device parts are either approved for different types of protection or they do not have explosion protection There is a danger of explosion if device parts such as covers are used for devices with explosion protection that are not expressly suited for this type of protection If you do not adhere to these guidelines the test certificates and the manufacturer warranty will become null and void e Use only device parts that have been approved for the respective type of protection in the potentially explosive environment Covers that are not suited for the explosion proof type of protection are identified as such by a notice label attached to the inside of the cover with Not Ex d Not SIL e Do not swap device parts unless the manufacturer specifically ensures compatibility of these parts Ay WARNING Risk of explosion due to electrostatic charge To prevent
198. o the unit The bar graph function is disabled by default Display f S Ww o wy u Ww we we u Dininin Pan pas sda Naf Jat pas staal Nal al nN ian MOLT ii J Figure 6 2 Examples of measured value display and bar graph The following messages may appear as a ticker in the bottom line of the display Table 6 2 Message as ticker Ticker Meaning DIAGNOSTIC WARNING Is always displayed if e An event configured by the user is to be signaled with a warning For example Limit reached Event counter for limit values exceeded Calibration time expired e The status of one of the device variables is UNCERTAIN SIMULATION Is always displayed when the simulation of a pressure value or temperature value is active 6 4 3 Error display Description 68 If hardware faults software errors or diagnostic alarms occur in the transmitter the message Error appears in the measured value display A status code indicating the type of error appears in the bottom line of the display This diagnostic information is also available via PROFIBUS Error messages are displayed for about 10 seconds after the occurrence of the error SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operation 6 4 Display Display e a a I at ilh Figure 6 3 Examp
199. ocarbon oil is used as the filling liquid this maximum height difference is only Himax 4 m see installation types A and B If negative overpressure is observed during measurements reduce the permissible height difference accordingly Installation type for gauge pressure and level measurements open containers Installation type A Start of scale value Pma Prr 9 Hu Poi g Hy Full scale value Pme Pri 9 Ho Por g Hy Pressure transmitter above the measuring point Installation type B SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 49 Installing mounting 4 5 Remote seal installation Start of scale value Pma Pe 9 Hy Poi g H Full scale value Pme Pe 9 Ho Poi 9 Hy Pressure transmitter below the measuring point H lt 7 m 23 ft with halocarbon oil as the filling liquid only H lt 4 m 13 1 ft H Start of scale value Full scale value Density of the process medium in the container Density of the filling oil in the capillary line of the remote seal Acceleration due to gravity Lower filling level Upper filling level Distance between the container flange and the pressure transmitter For absolute pressure measurements vacuum install the measuring device at least at the height of the remote seal or below it see installation types C Insta
200. of max measuring range between the measuring limits continuously adjustable SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Technical data 13 3 Output Output Output signal e Lower limit continuously adjustable e Upper limit continuously adjustable e Ripple without HART communication adjustable time constants damping coefficient Adjustable time constants T63 with local operation e Current transmitter e Failure signal Load e Without HART communication e With HART communication HART communicator Handheld SIMATIC PDM Characteristic curve Bus physics Polarity independent 13 4 13 4 Measuring accuracy HART 4 20mA Digital PROFIBUS PA or Foundation Fieldbus signal 3 55 mA set to 3 84 mA in the factory 23 mA set to 20 5 mA or optionally 22 0 mA in the factory Iss lt 0 5 of the max output current 0 100 s continuously adjustable 0 100 s continuously adjustable 0 100 s in steps of 0 1 s 0 100 s in steps of 0 1 s Factory set to 2 s Factory set to 2 s 3 55 23 mA 3 55 23 mA Resistor R Q _UnH 10 5 V 23 mA U Power supply in V R 230 1100 Q R 230 500 Q e Linearly increasing or linearly decreasing e Linear increase or decrease or square root extracting increasing only for DS III differential pressure and flow rate IEC 61158 2 Yes Measuring accuracy
201. on Design for absolute pressure from the differential pressure series differential pressure and flow rate Electrical connection Screw terminals Cable inlet using the following cable glands e Pg 13 5 e M20 x 1 5 e 14 NPT or Han 7D Han 8D connector e M12 connector Torque for cable gland nut made of Plastic Metal Stainless steel 2 5 Nm 1 8 ft Ib 4 2 Nm 3 1 ft Ib 4 2 Nm 3 1 ft Ib 1 Han 8D is identical to Han 8U Construction for level Weight e as per EN pressure transmitter approx 11 13 kg 24 2 28 7 Ib with mounting flange without tube e as per ASME pressure approx 11 18 kg 24 2 39 7 Ib transmitter with mounting flange without tube Material e Wetted parts materials Plus side e Seal diaphragm on the Stainless steel mat no 1 4404 316L Monel 400 mat no 2 4360 Hastelloy B2 mounting flange mat no 2 4617 Hastelloy C276 mat no 2 4819 Hastelloy C4 mat no 2 4610 tantalum PTFE ECTFE e Sealing surface smooth as per EN 1092 1 form B1 or ASME B16 5 RF 125 250 AA for stainless steel 316L EN 2092 1 form B2 or ASME B16 5 RFSF for the remaining materials Sealing material in the pressure caps e for standard applications Viton e for underpressure Copper applications on the mounting flange Minus side e Seal diaphragm Stainless steel mat no 1 4404 316L e Pressure caps and locking Stainless steel mat no 1 4408 screws e O ring FPM Viton e Non wetted parts materials
202. on System is described below System communication The Operator Station of the SIMATIC PCS 7 process control system allows easy and safe control of the process by the operating personnel using OS Multi Clients The Maintenance Station assists the maintenance engineer in guaranteeing high plant availability securing this long term using optimization measures and implementing the maintenance measures using a minimum of personnel materials energy costs etc The field devices are integrated over PROFIBUS PA with SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 17 Description 3 2 Application e PA Link to the gateway between PROFIBUS PA and PROFIBUS DP e Control system e g SIMATIC PCS 7 Automation System which communicates over PROFIBUS e Engineering Station SIMATIC PDM Process Device Manager which communicates over Industrial Ethernet Operator station Engineering station fat SIMATIC PDM clients Maintenance station OS multi clients Maintenance OS server E Industrial Ethernet SIMATIC PCS 7 automation system Figure 3 1 Possible system configuration 3 2 Application Overview 18 Depending on the version the transmitter measures corrosive non corrosive and toxic gases vapors and liquids Depending on the device version you can use the transmitter for the following types of measurement e Gauge pressure e Absolute pressure e Differential pressure
203. orks The function block processes the measured values from the transducer for pressure If the status of the measured values is bad the setting of the failure behavior decides whether this value or the last good value is forwarded for totalizing The measured value now pass through the specified summation direction The measured values are fed to a forward flow reverse flow or net counting function The measured values are then integrated over time so that the flow can be calculated for a specified time segment Adherence to the limit values is also checked Here it is also possible to reset the counted total to a preload value You can reset or initialize the totalizer function block not only with acyclic services You can configure the totalizer function block so that you can reset or initialize it from the user program in cyclic data traffic In the Mode and status processing select Target mode Using the target mode you can choose between output of the automatically acquired measured value AUTO setting or a manually set simulation value MAN setting The possible units correspond to the volume and mass values of the transducer for pressure See also Configuration of user data Page 153 Units of the pressure transducer block Page 96 7 2 Overview of operating functions A PC software program like SIMATIC PDM is necessary for operation over PROFIBUS PA How to do this is explained in the corresponding user manual and the onlin
204. passivated F monitoring time for safety frame exceeded To make sure that PROFIsafe V2 communication works correctly use only F CPUs approved for this purpose SITRANS P Series DS III with PROFIBUS PA 136 Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 6 PROFIsafe 8 6 5 4 Configure CFC Procedure You are in the Catalog window Libraries tab Locate the block F_PA_AI FB356 in the Failsafe Blocks library Pull the block into the plan with Drag amp Drop AA OO N gt Set the parameter Value value type Real in the block F_PA_AI as follows Click this parameter with the right mouse button Select Connect to Operand in the context menu A selection list of transfer rates is displayed Connect the parameter value of the block F_PA_AI with the real value of the configured device 5 Click the Compile program button SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 137 Functional safety 8 6 PROFIsafe 6 Select the Generate module drivers check box Compile program 7 Click the OK button The parameters are connected Note Until PROFIsafe commissioning is completed the device displays the error B_60 Bad function check This has no effect on the operation of the device The error message lets you know that the device is not yet in S4 SITRANS P Series DS III with PROFIB
205. r for gases proceed as follows Open the stabilizing valve Close the stabilizing valve oOo a A OO N gt 10 4 3 Commissioning for liquids Usual arrangement sO X XO Open the differential pressure valve or Open both the shut off valves at the pressure tapping point Check and if required correct the zero point when the start of scale value is 0 mbar Open the other differential pressure valve or Special arrangement a on YO Transmitter below the differential pressure Transmitter above the differential pressure transducer transducer Pressure transmitter Stabilizing valve Differential pressure valves Differential pressure lines Shut off valves SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 eE9Od Drain valve Gas collector vessels optional Differential pressure transducer Vent valves 167 Commissioning 10 4 Differential pressure and flow rate Requirement Procedure 168 All valves are closed A WARNING The transmitter should not be depressurized if toxic substances are being used To commission the transmitter with liquids proceed as follows 1 2 3 8 9 Open both the shut off valves at the pressure tapping point Open the stabilizing valve
206. racks and damage 3 Grease the seals if necessary or 4 Replace the seals 11 2 3 Display in case of a fault Check the start of scale value of the device from time to time Differentiate between the following in case of a fault e The internal self test has detected a fault e g sensor break hardware fault Firmware fault Displays Display display ERROR PROFIBUS B_016 sensor error diagnostics in measured value recording e Grave hardware faults the processor is not functioning Displays Display no defined display PROFIBUS slave not available In case of defect you can replace the electronic unit by following the warning notes and the provided instruction manual SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 175 Repair and maintenance 11 3 Cleaning See also Error display Page 68 11 2 4 Changing the measuring cell and application electronics Related Each of the individual components Measuring cell and Electronics has a non volatile memory EEPROM Measuring cell data e g measuring range measuring cell material oil filling and application specific electronics data e g downscaling additional electrical damping are located in the measuring cell EEPROM Application specific data is lost when the measuring cell is changed Application specific data is not lost when the application electronics is changed You can backup
207. racters Example 2 You want to convert the input range 0 to 400 m to 200 barrels The output range for instance is O to 2000 barrels 1 Set measurement type Volume 2 Set the following parameters gt Pressure transducer block Unit for measured value m primary variable gt Analog input function block Input for start of scale 0 0 value Input for final value 400 0 Output for start of scale 0 0 value Output for final value 2000 0 Unit output Text Unit text output Barrels SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 109 Operator control functions via PROFIBUS 7 6 Key lock and write protection See also Level measurement Page 102 Pressure measurement Page 101 7 5 Electrical damping You can set the time constant of electrical damping to a point within a range from 0 to 100 seconds It always applies to the Pressure device variable DVO and thus to the measured values derived from it See also Setting adjusting electrical damping Page 73 7 6 Key lock and write protection You can set operation blocks according to the following table Table 7 7 Keypad locks Lock Effect Switching on off Display Keypad and function Parameter changes with SIMATIC PDM and Local L block hardware setting changes made locally are blocked Mode 10 write protection Independent of other operating locks Write block Write blo
208. ration els ran Teerns a a A i tie eve i ee oan aie ael cian 65 6 1 Overview Of Operation rsen tea aa a a a taaan a abaan aa daa aaaea aa Ea Gaa 65 6 2 Basic safety Instructions rsa e e E A A O aan aaa 66 6 3 Information ON operation neie eiee eie aeiia aat aaa a a i aae aaa a a aina 66 6 4 DEPI Yne a a ade E T E A 67 6 4 1 Display cleme mE rera ea ae Sai A a Sea 67 6 4 2 Hnis PIS Play eeii R EAEE EEA E A 68 6 4 3 EPO CISPIAY ansi a O tin TOS 68 6 4 4 Mode dispa Ven me ninne ra a E E A A A daepebeeee nad 69 6 4 5 Satus dispa oera AE E A E A 69 6 5 Local operation me a ei een te eget e a ae aae aaa ae a a a a a aaa a e a a A Eaa a aa 70 6 5 1 Control elements for local Operation cccecceceeeeeeeeeeeeeeeeeeeeneaaeceeeeeeeeeeeeseeseeecnecenaesaeeeeeeeeess 70 6 5 2 Operation USING DUTLONS eee eee cece eee eee e er tne a anette tetera aden eee a E eee TA i a 73 6 5 3 Setting adjusting electrical CAMPING eee eeeeeeeeeeeteeee teeter ee eee eta nets sere ta aaeee eee eeaaeeeeeeenaeeeeeee 73 6 5 4 Calibrate Zero Point riii ae e dates cde dee aa aa eed daaebag deat aaae dane 74 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Table of contents 6 5 5 Locking of buttons and FUNCTIONS cece ceeee eee eeene eee anaa aan i n T RR A N 75 6 5 6 Measured value display cniris iinit aana n e n ra aS Da iaai SE 76 6 5 7 UIE A n een a E A A E A E A A A A A eae A A A a OAO 78 6 5
209. re HART Gauge pressure Span 43 1300 mbar a 17 525 inH 0 160 5000 mbar a 2 32 72 5 psi a 1 30 bara 14 5 435 psi a Maximum operating pressure MAWP PS 2 6 bara 37 7 psi a 10 bara 145 psi a 45 bara 653 psi a Maximum test pressure 10 bara 145 psi a 30 bara 435 psi a 100 bara 1450 psi a Depending on the process connection the span may differ from these values SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 13 2 Input point PROFIBUS PA or Foundation Fieldbus Measuring range 1 barg 14 5 psi g 4 bar g 58 psi g 16 bar g 232 psi g 63 bar g 914 psi g Maximum operating pressure 4 bar g 58 psi g 7 barg 102 psi g 21 bar g 305 psi g 67 barg 972 psi g Maximum test pressure 6 bar g 87 psi g 10 bar g 145 psi g 32 bar g 464 psi g 100 bar g 1450 psi g 100 of the max measuring range PROFIBUS PA or Foundation Fieldbus Measuring range 1 3 bara 18 9 psi a 5 bara 72 5 psi a 30 bara 435 psi a Maximum operating pressure 2 6 bara 37 7 psi a 10 bara 145 psi a 45 bara 653 psi a Maximum test pressure 10 bara 145 psi a 30 bara 435 psi a 100 bara 1450 psi a Depending on the process connection the measuring range may differ from these values 189 Technical data 13 2 Input point Absolu
210. riable 2 measured value primary variable secondary variable 3 output totalizer output 2 B_017 11 Raw pressure value Bad Negative pressure too Increase the pressure in secondary variable 1 Sensor error limit high Low control limit the positive direction secondary variable 2 value violated violated lt 20 of measured value primary nominal measurement variable secondary range variable 3 output totalizer output 2 B_018 12 Raw pressure value Bad Positive pressure too Reduce the pressure secondary variable 1 Sensor error limit high High control limit secondary variable 2 value violated violated gt 120 of measured value primary nominal measurement variable secondary range variable 3 output totalizer output 2 SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 183 Interrupts error and system alarms 12 2 Errors Display Hex configured measured value PDM display Cause Measure source B_031 1F Output totalizer output Bad Function block was For normal operation Out of service value Placed out of service reset the target mode to constant with a target mode AUTO command A parameterized safety value is output B_060 3C Output Bad Device is not yet in safe Complete PROFIsafe configuration error state commissioning Only if the failure behavior of the analog input function block is set to The incorrect
211. rolling element refer to the corresponding standards SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 125 Functional safety 8 3 Device specific Single channel operation Transmitter Automation system Final controlling element PROFIBUS PROFIsafe Shutdown signal p aa Figure 8 3 Safety related system for pressure transmitters in single channel operation 8 3 2 Settings Introduction Take the following measures when using the device for functional safety Procedure 1 Setting safety relevant parameters 2 Checking the safety function 3 Enabling write protection Setting safety relevant parameters Set the following parameters in SIMATIC PDM e Low warning limit e High warning limit e Low alarm limit e High alarm limit For more information refer to this chapter Warning and alarm limits Page 111 Checking the safety function Note You should check the safety function while the device is mounted if possible If this is not possible you can also check the safety function when the device is not mounted Make sure that the transmitter is mounted in the same position for testing as it is in in the system Requirements SITRANS P Series DS III with PROFIBUS PA 126 Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 3 Device specific Key lock and write protection Page 110 are canceled We recommend that You check the status
212. rs also see IEC 61508 Section 2 SFF HFT for type A sub system HFT for type B sub system 0 1 2 0 1 0 2 1 lt 60 SIL 1 SIL 2 SIL 3 Not permitted SIL 1 SIL 2 60 to 90 SIL 2 SIL 3 SIL 4 SIL 1 SIL 2 SIL 3 90 to 99 SIL 3 SIL 4 SIL 4 SIL 2 SIL 3 SIL 4 gt 99 SIL 3 SIL 4 SIL 4 SIL 3 SIL 4 SIL 4 1 Operational reliability in accordance with IEC 61511 1 Section 11 4 4 Operational reliability 124 According to IEC 61511 1 Section 11 4 4 the hardware fault tolerance HFT can be reduced by one values in brackets for transmitters and final controlling elements with complex components if the following conditions apply to the device e The device is proven in operation e The user can configure only the process related parameters e g control range signal direction in case of a fault limiting values etc SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 3 Device specific e The configuration level of the firmware is blocked against unauthorized operation e The function requires SIL of less than 4 8 3 Device specific 8 3 1 Safety function The safety function of SITRANS P Series DS III with PROFIsafe protocol ordering option Z C21 is based on the measurement of pressure The pressure is converted to a digital measured value and transmitted via PROFIsafe communication Fault tolerance allowances must be m
213. s e During commissioning e During service e In batch processes e To display additional measurement data which is not sent during cyclic user data transmission e g raw pressure value SITRANS P Series DS III with PROFIBUS PA 158 Operating Instructions 09 2012 A5E00053276 06 Configuration project engineering 9 3 Acyclic data transfer The data traffic between a class 2 master and the field device occurs over a so called C2 connection So that multiple class 2 masters can access the same transmitter at the same time the device supports up to four C2 connections However you must ensure that the same data is not being written SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 159 Commissioning 1 0 10 1 Basic safety instructions Toxic gases and liquids Danger of poisoning when the device is vented If toxic process media are measured toxic gases and liquids can be released when the device is vented e Before venting ensure that there are no toxic gases and liquids in the device Take the appropriate safety measures Ay WARNING Improper commissioning in hazardous areas Device failure or danger of explosion in hazardous areas e Do not commission the device until it has been mounted completely and connected in accordance with the information in Chapter Technical data Page 187 e Before commissioning take the effect on other devices in the syste
214. s is 250 mbar a 3 63 psi a the largest is 100 bar a 1450 psi a The smallest measuring range of the Gauge pressure series is 250 mbar a 3 63 psi a the largest is 30 bar a 435 psi a Differential pressure and flow rate Level This version measures corrosive non corrosive and toxic gases vapors and liquids You can use it for the following types of measurement e Differential pressure e Gauge pressure suitable for small positive or negative pressure value e Together with a primary differential pressure device flow q Jar The smallest measuring range is 20 mbar 8 03 inH O the largest is 30 bar 435 psi This version with mounting flange measures the level of non corrosive corrosive and toxic liquids in open and closed containers The smallest measuring range is 250 mbar 3 63 psi SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 19 Description 3 3 Structure the largest is 5 bar 72 5 psi The nominal diameter of the mounting flange is DN 80 or DN 100 or 3 or 4 For the level measurement on open containers the low pressure side of the measuring cell remains open This measurement is referred to as Measurement against atmospheric pressure For the measurement on closed containers the low pressure side is usually connected to the container This balances the static pressure The parts wetted by the medium are made of various materials according to the corros
215. s steel including gasket Without inspection window 7MF4997 1BC With inspection window 7MF4997 1BF Analog display e Scale 0 100 7MF4997 1BN e Customer specific scale division as per the plain text specifications 7MF4997 1BP Z Y20 igure Digital display For SITRANS P Series DS III DS III PA and DS III FF Including the fastening material 7MF4997 1BR Measuring point label e not labeled five pieces 7MF4997 1CA e labeled one piece 7MF4997 1CB Z Specifications as per YO1 or YO2 Y15 and Y16 Vir rioni refer to SITRANS P transmitter SITRANS P Series DS III with PROFIBUS PA 232 Operating Instructions 09 2012 A5E00053276 06 Spare parts accessories 15 4 Ordering data for PROFIBUS accessories Selection and order data Order no Fastening screws 50 pieces for 7MF4997 1CD e Measuring point label e Earthing and connecting terminals e Digital display Locking screws 1 set 2 pieces for pressure cap 7MF4997 1CG 7MF4997 1CH e Made of stainless steel e Made of Hastelloy Vent valves complete 1 set 2 pieces 7MF4997 1CP 7MF4997 1CQ e Made of stainless steel e Made of Hastelloy Electronics e For SITRANS P Series DS III e For SITRANS P Series DS III PA e For SITRANS P Series DS III FF Network card e For SITRANS P Series DS III e For SITRANS P Series DS III PA and DS III FF Sealing rings for pressure caps made of e FPM Viton e PTFE Teflon e FEP with sili
216. safety function Description The following table shows the dependency of the SIL on the average probability of dangerous failures of a safety function of the entire safety instrtumented system PFDayc The table deals SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 123 Functional safety 8 2 Safety Integrity Level SIL with Low demand mode i e the safety function is required a maximum of once per year on average Table 8 1 Safety Integrity Level SIL Interval 105 lt PFDaye lt 104 10 lt PFDaye lt 10 10 lt PFDave lt 107 102 lt PFDaye lt 107 4 3 2 1 The average probability of dangerous failures of the entire safety instrumented system PFDaye is normally split between the three sub systems in the following figure PFDave fraction lt 35 lt 15 lt 50 Figure 8 2 PFD distribution The following table shows the achievable Safety Integrity Level SIL for the entire safety instrumented system for type A B subsystems depending on the safe failure fraction SFF and the hardware fault tolerance HFT e Type A sub systems include analog transmitters and shut off valves without complex components e g microprocessors see also IEC 61508 Section 2 e Type B subsystems include analog transmitters and shut off valves with complex components e g microprocesso
217. ssure value range y n working range Corresponding volume value Create an assignment between the measured volume value and the output value by setting these parameters Output gt Function Block 1 Analog Input Channel Measurement value primary variable gt gt Measured value scaling SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 103 Operator control functions via PROFIBUS 7 4 Settings Mass measurement 104 Start value as in working range Final value as in working range Output scaling Unit as in working range Start value as in working range Final value as in working range You can also adjust the output to another process value Assign the required unit to the parameters under the rubric output scaling Assign the start and end values according to the measured value scaling e Start SIMATIC PDM The measurement of mass is calculated from the volume and density Therefore create an assignment between the pressure to be measured measuring range and the volume to be recorded working range by setting the following parameters Vv Vv Input Transducer Block 1 Transmitter type Volume gt gt gt Measuring range Start of scale value Final value Working area Unit Unit of volume m dm3 cm mm Start of scale value Final value If there is no linear relationship between level and volume in your container you can
218. t Figure 7 3 Linearization type function group Table 7 3 Available linearization functions 1 User defined table 240 Root table Measurement task Linearization symbol Characterist Description ic curve type Pressure Linear No linearization measurement Level Height Linear No linearization Level Volume User Linearization of container defined characteristics table The relationship between level and volume is described using a maximum of 31 nodes at arbitrary intervals SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 1 Communications structure for PROFIBUS PA Measurement task Linearization symbol Characterist Description ic curve type Flow Mass Root Square root extraction of the input volume flow extracted value for measurement using the without correction orifice plate method Additional parameters for the root function Application point of the root function and creep quantity suppression volume flow with extracted value for measurement using the correction and table orifice plate method With the orifice plate method the accuracy is greatest when the operating point is at the design point If there are deviations the measurement deviation is also greater For this reason the measurement accuracy is corrected using a characteristic curve with 31 nodes Flow Mass Root Squ
219. t e Sensor temperature e Transducer block Electronics temperature Simulation function e Pressure measurement e Electronics temperature SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 13 9 PROFIBUS communication Parameterizable e Constant value e Parameterizable ramp function e Constant value e Parameterizable ramp function e Constant value e Parameterizable ramp function e Constant value e Parameterizable ramp function 213 Dimension drawings 1 4 14 1 SITRANS P DS III series for gauge pressure and absolute pressure from the gauge pressure series 15 143 5 6 54 2 13 0 6 74 2 9 53 2 1 27 x 3 ca 96 3 78 1 1 e a T a a gS 7A a aie ry As l I z S 4 amp ci s ifs oe fe A i f l o Soo w Elg P E S H o i 88 x SW XIE def J Ue 4 i N y lH E T Mia z Ena 3 J SS a Wa KoJi eae ae es I ot oe kes 123 4 84 ese a min 90 min 3 54 SITRANS P Series DS III with PROFIBUS
220. t temperatures for the transmitter must not be exceeded Hot surfaces on the cooling section capillaries or cooling elements are a possible source of ignition Initiate suitable measures When remote seals with a flame arrestor are used the pressure measuring instrument determines the permissible ambient temperature In the case of potentially explosive gaseous atmosphere the temperature around the flame arrestor must not exceed 60 C SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Installing mounting 4 5 2 Notes 4 5 Remote seal installation Installation of the remote seal with the capillary line e Do not rest the measurement assembly on the capillary line e Do not bend capillary lines risk of leakages and or risk of considerable increase in the setting time of the measuring system e Owing to the risk of bending and breakages pay attention to mechanical overloads at the joints such as capillary line remote seal and capillary line measuring device e Unwinding the excess capillary lines with a radius of at least 150 mm e Fasten the capillary line such that there are no vibrations e Permissible height differences When installing the pressure measuring device above the measuring point keep the following in mind the height difference of Himax for remote seal measuring systems with silicone glycerin or paraffin oil filling 7 m must not be exceeded If hal
221. te Damage to measuring cell When installing the process connection of the pressure transmitter do not rotate the housing Rotating the housing may damage the measuring cell To avoid damage to the device tighten the threaded nuts of the measuring cell using a wrench Procedure Attach the transmitter to the process connection with an appropriate tool SITRANS P Series DS III with PROFIBUS PA 40 Operating Instructions 09 2012 A5E00053276 06 Installing mounting 4 3 Installation except level 4 3 3 Fastening Fastening without the mounting bracket You can fasten the transmitter directly on the process connection Fastening with the mounting bracket You can fasten the mounting bracket as follows e Ona wall or a mounting frame using two screws e Ona vertical or horizontal mounting tube 50 to 60 mm using a tube bracket Fasten the transmitter mounting bracket using the two screws provided Figure 4 1 Fastening the transmitter on the mounting bracket SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 41 Installing mounting 4 3 Installation except level Figure 4 2 An example of fastening the transmitter on the mounting bracket in the case of differential pressure and horizontal differential pressure lines SITRANS P Series DS III with PROFIBUS PA 42 Operating Instructions 09 201
222. te pressure input with flush mounted diaphragm HART PROFIBUS PA or Foundation Fieldbus Lower measuring limit 0 bar a 0 psi a Upper measuring limit 100 of maximum span 100 of max measuring range DS III input with PMC connection HART PROFIBUS PA or Foundation Fieldbus Measured variable Gauge pressure Measuring span Span Maximum Maximum Measuring Maximum Maximum continuously adjustable operating test pressure range permissible permissible or measuring range max pressure operating test pressure permissible operating MAWP PS pressure pressure and max 0 01 4 bar g 6 bar g 1 barg 4 bar g 6 bar g permissible test pressure 4 par g 58 psi g 87 psi g 14 5 psig 58 psi g 87 psi g 0 15 14 5 psi g 0 04 7 barg 10 bar g 4barg 7 barg 10 bar g 4barg 0 58 102 psig 145 psi g 58 psi g 102 psi g 145 psi g 58 psi g 0 16 21 barg 32 bar g 16 bar g 21 bar g 32 bar g 16 bar g 2 3 305 psi g 464 psi g 232 psi g 305 psi g 464 psi g 232 psi g Lower measuring limit e Measuring cell with 100 mbar a 1 45 psi a silicon oil filling e Measuring cell with 100 mbar a 1 45 psi a inert liquid e Measuring cell with 100 mbar a 13 05 psi a neobee Upper measuring limit 100 of maximum span 100 of max measuring range D 1 bar g 14 5 psi g only in PMC Style Standard not in Minibolt 2 For PMC Style Minibolt the measuring span should not be less than 500 mbar SITRANS P Series DS II
223. ted by process media However you are responsible for the selection of components Siemens accepts no liability for faults or failures resulting from incompatible materials A WARNING Exceeded maximum permissible operating pressure Danger of injury or poisoning The maximum permissible operating pressure depends on the device version The device can be damaged if the operating pressure is exceeded Hot toxic and corrosive process media could be released e Make sure that the device is suitable for the maximum permissible operating pressure of your system Refer to the information on the nameplate and or in Technical data Page 187 Ay WARNING Exceeded maximum ambient or process media temperature Danger of explosion in hazardous areas Device damage e Make sure that the maximum permissible ambient and process media temperatures of the device are not exceeded Refer to the information in Chapter Technical data Page 187 A WARNING Open cable inlet or incorrect cable gland Danger of explosion in hazardous areas e Close the cable inlets for the electrical connections Only use cable glands or plugs which are approved for the relevant type of protection SITRANS P Series DS III with PROFIBUS PA 34 Operating Instructions 09 2012 A5E00053276 06 Installing mounting 4 1 Basic safety instructions A WARNING Incorrect conduit system Danger of explosion
224. temperature Connection Effective inner capacitance Effective inner inductance e Dust explosion protection for Zone 22 40 85 C 40 185 F 120 C 248 F To a certified intrinsically safe circuit with the max values U 30 V 100 mA P 750 mW R 300 Q C 6nF L 0 4mH PTB 01 ATEX 2055 FISCO supply unit U 17 5 V l 380 mA P 5 32 W Linear barrier U 24 V l 250 mA P 1 2 W C 1 1 nF L 7yH Marking amp Il 2 D IP65 T 120 C Connection e Type of protection n Zone 2 To a circuit with the operating values Uy 10 5 45 V DC Pmax 1 2 W PTB 11 ATEX 2011 X To a circuit with the operating values Uy DC 9 32 V Pra 1 2 W Marking amp 12 3 G Ex nA II T4 T5 T6 Gc Connection nA Connection ic Effective inner capacitance Effective inner inductance e Explosion protection in accordance with FM Designation XP DIP or IS NI S Permissible ambient temperature Entity parameters e Explosion protection as per CSA Designation XP DIP or IS Permissible ambient temperature Entity parameters SITRANS P Series DS III with PROFIBUS PA D Il 2 3 G Ex ic IIC T4 T5 T6 Gc U 45V To a circuit with the operating values U 45 V C 6 nF Li 0 4 mH Certificate of Compliance 3008490 Um 32V FISCO supply unit Uo 17 5 V lo 570 mA Linear barrier U 32 V l 132 mA P 1 W C 1 1nF L 7pH CL I DIV
225. th silicon oil filling e Measuring cell 30 bar 435 psi Measuring cell with inert liquid filling e Measuring cell 30 bar 435 psi In conjunction with dust explosion protection Rated conditions for level Installation conditions e Installation instruction Ambient conditions e Ambient temperature Note Measuring cell with silicon oil filling Display Storage temperature e Climate class Condensation e Degree of protection in accordance with EN 60529 e Degree of protection in accordance with NEMA 250 e Electromagnetic compatibility Emitted interference and interference immunity Medium conditions e Process temperature Measuring cell with silicon oil filling 204 IP65 IP68 NEMA 4X In accordance with EN 61326 and NAMUR NE 21 40 100 C 40 212 F e 40 85 C 40 185 F e With flow 20 85 C 4 185 F 20 100 C 4 212 F e 40 85 C 40 185 F e With flow 20 85 C 4 185 F 20 60 C 4 140 F specified through the flange Observe the allocation of the max permissible operating temperature to the max permissible operating pressure of the relevant flange connection 40 85 C 40 185 F 30 85 C 22 185 F 50 85 C 58 185 F Permitted IP65 NEMA 4X In accordance with EN 61326 and NAMUR NE 21 e Plus side see the mounting flange e Minus side
226. the build up of an electrostatic charge in a hazardous area the key cover must be closed during operation and the screws tightened The key cover may be opened temporarily at any time for the purposes of operating the transmitter even during plant operation the screws should then be tightened again NOTICE Electrostatic sensitive devices The device contains electrostatic sensitive devices ESD ESD can be destroyed by voltages far too low to be detected by humans These voltages can occur if you simply touch a component part or the electrical connections of a module without being electrostatically discharged The damage to a module caused by overvoltage cannot normally be detected immediately it only becomes apparent after a longer period of operating time has elapsed Protective measures against the discharge of static electricity e Make sure that no power is applied e Before working with modules make sure that you discharge static from your body for example by touching a grounded object e Devices and tools used must be free of static charge e Hold modules only by their edges e Do not touch connector pins or conductor tracks on a module with the ESD notice SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Description 3 3 1 System configuration Overview The pressure transmitter can be used in a number of system configurations Use with the SIMATIC PCS 7 Automati
227. the nameplate Please also refer to the information on the remote seal if this is fitted Note Protect the transmitter against e Direct heat radiation e Rapid temperature fluctuations e Heavy contamination e Mechanical damage e Direct sunlight SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 39 Installing mounting 4 3 Installation except level Note The housing may only be opened for maintenance local operation or to make electrical connections The installation location is to be as follows e Easily accessible e As close as possible to the measuring point e Vibration free e Within the permitted ambient temperature values Installation configuration The transmitter may in principle be configured above or below the pressure tapping point The recommended configuration depends on the medium Installation configuration for gases Install the transmitter above the pressure tapping point Lay the pressure tubing with a constant gradient to the pressure tapping point so that any condensate produced can drain in the main line and thereby avoid corruption of the measured values Installation configuration for vapor and liquid Install the transmitter below the pressure tapping point Lay the pressure tubing with a constant gradient to the pressure tapping point so that any gas pockets can escape in the main line 4 3 2 Installation except level No
228. tional function in the totalizer output function block Additional function Reset totalizer output Byte User data sent to master User data sent from master Reset totalizer output Meaning Totalizer reset function 0 Normal operation of totalizer Integration running Step integration and reset integrator back to 0 Stop integration and load integrator with preset value SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Configuration project engineering 9 2 Contiguring Additional function Byte User data User data Meaning sent to master sent from master Operating mode 2 Operating mode Operating mode of totalizer 0 Net counter count up and down Ascending counter N Descending counter ow Hold count See also Analog input function block Page 98 Flow measurement Page 105 9 2 3 Transmission of user data over PROFIBUS User data is continually updated via PROFIBUS cyclical data transmission Table 9 3 IEEE standard floating point representation of the measured value Bits 7 6 5 4 3 2 1 0 Byte VZ E E E E E E 1 27 26 25 24 2 2 21 Byte E E M M M M M M 2 2 2 2 2 24 2 26 27 Byte M M M M M M M M 3 2 8 29 2 10 2 11 2 12 2 13 2 14 2 15 Byte M M M M M M M M 4 2 16 2 17 2 18 2 19 2 20 2 21 2 22 2 23 VZ
229. torage in the two SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 115 Operator control functions via PROFIBUS 7 10 Simulation non volatile memories Consequently the values are available even after the device is restarted The min max indicators are also updated during a simulation Lower drag indicator point p Pressure t Time Figure 7 10 Basic representation of min max indicators See also Simulating the pressure sensor Page 118 Simulating sensor and electronics temperature Page 119 7 10 Simulation 7 10 1 Overview of simulation Simulation functions help you when commissioning parts of the system and the transmitter You can generate process values without recording real measured values The value range of simulated process values can be tested fully This makes the simulation of errors possible From the output of the pressure transmitter you can get ever closer to the sensor and check the measurement and function blocks The display indicates active simulation with an Si in the mode display SITRANS P Series DS III with PROFIBUS PA 116 Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS 7 10 Simulation 7 10 2 Simulating output By simulating the output you can make process values available at the output of the pressure transmitter for cyclic data transmissions using acyclic write access This allows you to test process value
230. torages neiseina a a E ed 10 1 7 Notes on Waltanty s seara aa S R TEOS E Beta S aN 11 2 Safety NfO AO rT a T aa T aae a E Laval te he a a aha a aaa a aa a A aaa are aa nai Saanaa 13 2 1 Precondition for USe tissi ai aeiaai eai aa aaa a aa aai 13 2 1 1 Laws and directives iieaeoe aeaa aa aa nol tn a a a ieee one 13 2 1 2 Conformity with European directives ec cccceeeeeceeee eee eeecne ee eee eeaaeee sent eaaeeeeeeenaaeeeeeeenaaeeeeeee 13 2 2 Improper device MOdIfiCAatiOnSs a ea eaa e a aa aa dati a aa aaa died 14 2 3 Requirements for special applications cece ceeeeeeeeeceeeeceeaeeeeeeeeeeeeeeeeeeecceaaaeaeeeeeeeeeeeeereeeeees 14 2 4 Use imihaZardous areas ieee 2 23 so5 60 edeen nd poeas san tt a ace ed a aaa a ae aaa 15 3 BI moio p PA E E 2h sched latin el Sicccectie es leech ee SA lees adil esti ee ats lk 17 3 1 SYSTEM COMMOUPATION eoe ae an veaceveuen aagercekt ties acdeit A Saapla tees lade E ENE 17 3 2 ADDIICATIOM 245 tc sc 2ag tener e tote Ness ale Meche dun alan a ea aaa iad Aaa Mined Reh Meola eaa A at sh dd 18 3 3 StruUct re 2 is Me hace cece oe aaa i Se a a aa te dees ees aaa ee eked ieee ds cae 20 3 4 Structure of the label and approval plate cccccccecceeeeeeeeceecennecaeceeeeeeeeeeeeeeeseeecnsceneesaeeeeeeeeees 21 3 5 Measuring point label lA youi sirae ireen EEE EE E A A EAA EEE 22 3 6 Principle of operation ienee eee een ee ee eee 22 3 6 1 Overview of mode of Operation
231. tput cyclical information is available data only Device does not exist or cyclical connection is interrupted SITRANS P Series DS III with PROFIBUS PA 182 Operating Instructions 09 2012 A5E00053276 06 Interrupts error and system alarms 12 1 Overview of status codes Display Hex configured measured value PDM display Cause Measure source B_004 04 Raw pressure value Bad Calibration span too Repeat the calibration secondary variable 1 Configuration error Small procedure with pressure secondary variable 2 values which are farther measured value primary apart variable secondary variable 3 output totalizer output B_011 OB Secondary variable 3 Bad Variable is not Correct the transmitter not connected value Calculated type setting constant B_012 OC Raw pressure value Bad Device has an Replace the electronics secondary variable 1 Device error irreparable error secondary variable 2 measured value primary variable secondary variable 3 output totalizer output 2 B_015 OF Raw pressure value Bad Device has an Replace the electronics secondary variable 1 Device error value irreparable error secondary variable 2 constant measured value primary variable secondary variable 3 output totalizer output 2 B_016 10 Raw pressure value Bad Sensor indicates an Have a service technician secondary variable 1 Sensor error error check the sensor secondary va
232. tputs and included parameters Function blocks represent the basic automation functions executed by an application in a way as independent as possible from the details of I O devices and the network Each function block processes input parameters using a specified algorithm and a set of internally stored parameters They produce output parameters which are available for use inside the same function block application or by other function block applications Generic Station Description The generic station description GSD contains the information necessary for the control system to establish communication GSD gt Generic Station Description Link is a coupler with a variable transmission speed The transmission speed is a maximum of 12 Mbps DP to 31 25 kbps PA SITRANS P Series DS III with PROFIBUS PA 244 Operating Instructions 09 2012 A5E00053276 06 Glossary Non volatile memory Risk Safety function gt EEPROM The combination of probability of a damage occurring and its magnitude Defined function executed by a safety instrumented system with the objective of achieving or maintaining a safe system status taking into account a defined dangerous occurrence Example Limit pressure monitoring Safety Instrumented Function gt SIF Safety Integrity Level gt SIL Safety instrumented system Sensor SIF SIL A safety instrumented system executes the safety functions that are required to ach
233. tructions 09 2012 A5E00053276 06 Dimension drawings 14 3 SITRANS P DS III series for level Key cover Blanking plug Cover catch only for flameproof enclosure type of protection Process connection Minus side 18 NPT EN 61518 Electrical connection e Pg 13 5 gland adapter e M20 x 1 5 gland e 1 14 NPT gland e Han 7D Han 8D plug e M12 connector Han 7D Han 8D adapter Electronics side display longer for cover with inspection window OOOO Space for enclosure rotation Connection side 00090 Sealing plug with valve optional Take an additional 20 mm 0 79 inches thread length into account Y Not with flameproof enclosure type of protection Not for FM CSA is XP type of protection For Pg 13 5 with adapter approx 45 mm 1 77 inches 2 2 2 92 mm 3 62 inches minimum distance for rotating the enclosure with display Figure 14 4 Pressure transmitter SITRANS P DS III series for level including mounting flange dimensions in mm inches SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 221 Dimension drawings 14 4 SITRANS P DS III series flush mounted 14 4 SITRANS P DS III series flush mounted 15 143 15 0 6 Pa J vt p an rm AS aan 11 oO mall iy I7 QV vill my ps z Mat HA oS wo A San Wy amp ma ti ts oN h o E M4 bmg TT iT S
234. ts address to 126 This allows you to include the transmitter in this or another system if necessary SITRANS P Series DS III with PROFIBUS PA 122 Operating Instructions 09 2012 A5E00053276 06 Functional safety 8 8 1 Safety instrumented system This chapter describes the functional safety in general and not specific to a device The devices in the examples are selected as representative examples The device specific information follows in the next chapter Description The combination of transmitter automation system and final controlling element forms a safety instrumented system that performs a safety function Functional principle of single channel operation Transmitter Automation system Final controlling element Measured y value all Shutdown muidown signal fF Figure 8 1 Safety instrumented system for single channel operation The transmitter generates a process related measured value that is transferred to the automation system The automation system monitors this measured value If the measured value exceeds the range of the high or low limit the automation system generates a shutdown signal for the connected final controlling element which switches the associated valve to the specified safety position 8 2 Safety Integrity Level SIL The international standard IEC 61508 defines four discrete Safety Integrity Levels SIL from SIL 1 to SIL 4 Every level corresponds to a probability range for the failure of a
235. tus Bad configuration error is displayed the calibration was smaller than the smallest calibration span You must move the calibration points away from one another by moving one of the two calibration points LO calibration Page 85 HI calibration Page 86 Correcting for positional error External influences can affect the original zero point External influences include e Installation position e Ambient temperature e Installation caused preset pressures for instance fluid columns in the pressure line to the transmitter You can correct for these influences within the following limits SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS Procedure 7 13 7 13 1 See also 7 13 2 7 13 Reset Differential pressure 100 to 100 of the nominal measurement range Pressure 100 but not more than 1 bar up to 100 of the nominal measurement range Absolute pressure Correction for positional error not possible To correct for positional error proceed as follows 1 Call up the dialog Correct for positional error 2 Create a pressure calibration 3 Click on Transmit Reset Resetting to delivery state If the pressure transmitter is so maladjusted that it can no longer fulfill its measurement tasks you can use this function to reset it to the factory settings It resets all parameters to the factory settings with a few ex
236. ty information 2 2 1 Precondition for use This device left the factory in good working condition In order to maintain this status and to ensure safe operation of the device observe these instructions and all the specifications relevant to safety Observe the information and symbols on the device Do not remove any information or symbols from the device Always keep the information and symbols in a completely legible state Symbol Explanation 0 Consult operating instructions 2 1 1 Laws and directives Observe the test certification provisions and laws applicable in your country during connection assembly and operation These include for example e National Electrical Code NEC NFPA 70 USA e Canadian Electrical Code CEC Canada Further provisions for hazardous area applications are for example e IEC 60079 14 international e EN 60079 14 EC 2 1 2 Conformity with European directives The CE mark on the device is a sign of conformity with the following European directives SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 13 Safety information 2 3 Requirements for special applications Electromagnetic Directive of the European Parliament and of the Council on the Compatibility EMC approximation of the laws of the Member States relating to 2004 108 EC electromagnetic compatibility and repealing Directive 89 336 EEC Atmosph re explosible Directive
237. uctions 09 2012 A5E00053276 06 197 Technical data 13 4 Measuring accuracy Measuring accuracy as per EN 60770 1 DS III with PMC connection HART In 5 years lt 0 25 r In percent lt 0 08 gt r 0 1 lt 0 1 r 0 15 per 10 K Long term drift at 30 C 54 F Ambient temperature influence e At 10 60 C 14 140 F e at 40 10 C and 60 85 C 40 14 F and 140 185 F Process temperature influence e Temperature difference between process temperature and ambient temperature Influence of mounting position Power supply influence Measured value resolution not for 4 bar PMC Minibolt In pressure per temperature change 3 mbar per 10 K 0 04 psi per 10 K In pressure per change in angle lt 0 1 mbar g 0 00145 psi g per 10 inclination correction via zero offset In percent per change in voltage 0 005 per 1 V PROFIBUS PA or Foundation Fieldbus In 5 years lt 0 25 lt 0 3 lt 0 25 per 10 K 3 10 of the rated measuring range Absolute pressure measuring accuracy from gauge and differential pressure series HART Reference conditions Measurement deviation with limit setting including hysteresis and repeatability Linear characteristic curve e r lt 10 e 10 lt r lt 30 Settling time Ts without electrical damping Long term drift at 30 C 54 F Ambient temperature influence e At 10 60 C 14 140 F e
238. uppression This parameter specifies the flow point as a below which the flow becomes 0 7 1 3 3 Units of the pressure transducer block In the pressure transducer block you have the option of setting units in four different places Depending on the measurement type units are allowed from the following measurement functions Table 7 5 Overview of available units Variable Measurement type Pressure Level Volume Volume flow Mass flow Raw pressure value B P P P P Secondary variable 1 P P P P P SITRANS P Series DS III with PROFIBUS PA 96 Operating Instructions 09 2012 A5E00053276 06 Operator control functions via PROFIBUS See also 7 1 4 See also 7 1 Communications structure for PROFIBUS PA Variable Measurement type Pressure Level Volume Volume flow Mass flow Measurement value P L V F F primary variable Secondary variable 3 aa oa M P Pressure F Volume flow L Level M Mass flow V Volume For the measurement values primary variables you can also set the unit for all measurement types Secondary variable 2 is a value normalized to one in all measurement types The unit is fixed at none Unit Page 78 Electronics temperature transducer block The electronics temperature transducer block is manufacturer specific and not described in the profile The transducer block is responsible for monitoring the internal temperature
239. ve conductor terminal equipotential bonding terminal is located at the back of the enclosure e The electrical terminal compartment for the auxiliary power and shield is accessible when you remove the back cover e The measuring cell with a process connection is located in the lower section of the enclosure This measuring cell is secured against twisting by a retaining screw Thanks to the modular structure of the transmitter the measuring cell the electronic unit or the network card can be replaced if required e On the upper face of the enclosure you can see crosshead screws which secure the key cover Q under which there are 3 keys for local operation 3 4 Structure of the label and approval plate Structure of the label The label which bears the Order No and other important information such as design details or technical data is present on the side of the housing e SIEMENS D 76181 Karlsruhe SITRANS P C E0 PED SEP Transmitter for pressure 7MF4034 1EB10 1DA1 A01 A20 C11 C12 D08 Y01 Y 15 Y 16 Y20 Fab Nr N1LN11 004711 V DC 9 32 V not intr save PROFIBUS PA Mat Connec Diaphr Filling 1 4404 2 4819 Silicone oil Measuring span 63 bar Overrange limits 1 100 bar Type of protection IP 65 Made in France Order number machine readable product Serial number code Figure 3 3 Example of a label SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2
240. y EMC You can use this device in industrial environments households and small businesses For metal housings there is an increased electromagnetic compatibility compared to high frequency radiation This protection can be increased by grounding the housing see Chapter PROFIBUS assembly guidelines Page 60 5 2 Connecting the device 5 2 1 PROFIBUS assembly guidelines Further information on PROFIBUS and PROFINET can be found on the Internet PI PROFIBUS PROFINET http www profibus com home gt DOWNLOADS under Installation guidelines Opening the device 1 Unscrew the cover of the electrical cable compartment An identification text FIELD TERMINAL is provided at the side of the housing Procedure 1 Insert the connecting cable through the cable gland 2 Connect the device to the plant with the protective conductor connection SITRANS P Series DS III with PROFIBUS PA 60 Operating Instructions 09 2012 A5E00053276 06 Connecting up 5 2 Connecting the device 3 Connect the wires to the terminals and The device is not polarity sensitive 4 If necessary ground the shield to the screw of the ground terminal The ground terminal is electrically connected to the external protective conductor connection SIEMENS PROFIBUS PA Foundation Fieldbus FF
241. zero point adjustment is shown in mode 18 The zero point adjustment is carried out by the zero point calibration in mode 7 or by the calibration procedure in modes 19 and 20 To display the current zero point adjustment proceed as follows 1 Set mode 18 The current zero offset appears in the display 2 Close with the M button SITRANS P Series DS III with PROFIBUS PA Operating Instructions 09 2012 A5E00053276 06 Operation 6 5 Local operation 6 5 12 LO calibration The slope of the characteristic is changed in mode 19 This rotates the characteristic around setting point HI This function replaces the zero point calibration mode 7 which is not permitted for absolute pressure transmitters The unit in which you want to calibrate is set using the following functions In mode 13 set the source of the measured value display 7 Raw pressure value variable SENS In mode 14 select the desired pressure unit Note If you change this setting the measurement range can be restricted to the point that the permissible sensor limits are violated even with small pressure changes To calibrate LO proceed as follows Introduction J e Procedure 1 2 3 4 5 Result Set mode 19 The display shows the value of the last calibration procedure with the appropriate unit Create the reference pressure Press the t or 4 button The measured value display switches to the current pressure value Usin

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