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Operating Instructions - VEGASON 61 - 4 … 20 mA/HART - two-wire

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1. S N H H E H amp E g 9 fo M20x1 5 M20x1 5 4 Y2 NPT Y2 NPT M20x1 5 2 wr Emm 69 mm 87 mm 3 43 2 72 o77mm 84mm 3 03 3 31 M16x1 5 j i c m amp T N E E E E M E 8 S Oo w20x 5 LI amp M20x1 5 m LP Ye NPT Y2 NPT l UL M20x1 5 5 unr Fig 31 Housing versions in protection IP 66 IP 68 0 2 bar with integrated display and adjustment module the housing is 9 mm 0 35 in higher 1 Plastic housing Aluminium housing Aluminium double chamber housing Stainless steel housing electropolished Stainless steel housing precision casting Stainless steel double chamber housing precision casting OO QI 48 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78C 28775 EN 141015 VEGA 10 Supplement Housing in protection IP 66 IP 68 1 bar 150 mm 5 91 84 mm 3 31 M20x1 5 105 mm 4 13 M20x1 5 Ye NPT 3 amp R X E eo E Fig 32 Housing versions with protection rating IPZ66 IP268 10bar with integrated display and adjustment module the housing is 9zimm 0 358lin higher 1 Aluminium housing 2 Stainless steel housing precision casting 2 Stainless steel double chamber housing precision casting VEGASON 61
2. S 10 mm 0 394 in 4 mm 0 157 in eee 4 mm 0 157 in 4 10 mm 0 394 in Em 1m 3 28 ft 2m 6 562 ft 3 m 9 843 ft 4m 13 123 ft 5m 16 404 ft Fig 30 Deviation VEGASON 61 Influence of the ambient temperature to the sensor electronics Average temperature coefficient of the zero signal temperature error Ambient conditions 0 06 10 K Ambient storage and transport tempera 40 80 C 40 176 F ture Process conditions Process pressure 20 200 kPa 0 2 2 bar 2 9 29 psig Process temperature transducer temperature Seal EPDM Seal FKM Vibration resistance 40 80 C 40 176 F 20 80 C 4 176 F mechanical vibrations with 4 g and 5 100 Hz Time to output the correct level with max 10 deviation after a sudden level change 5 Incl non linearity hysteresis and non repeatability 9 Relating to the nominal measuring range Tested according to the guidelines of German Lloyd GL directive 2 VEGASON 61 4 20 mA HART two wire 45 10 Supplement VEGA Electromechanical data version IP 66 IP 67 and IP 66 IP 68 0 2 bar Cable entry plug Single chamber housing Double chamber housing Spring loaded terminals for wire cross section 1 x cable gland M20 x 1 5 cable 5 9 mm 1 x blind plug M20 x 1 5 or 1x closing cap M20 x 1 5
3. e hd amp E y 60mm st g 2 23 4 x 3 G112A E 1v NPT E 8 ely B8 ou 39mm 1 17 32 74mm 2 58 4 Fig 33 VEGASON 61 1 Dead zone 0 25 m 0 82 ft 2 Measuring range with liquids up to 5 m 16 4 ft with solids up to 2 m 6 562 ft VEGASON 61 4 20 mA HART two wire 49 10 Supplement VEGA 10 3 Industrial property rights VEGA product lines are global protected by industrial property rights Further information see www vega com Only in U S A Further information see patent label at the sensor housing VEGA Produktfamilien sind weltweit gesch tzt durch gewerbliche Schutzrechte N here Informationen unter www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propri t intellec tuelle Pour plus d informations on pourra se r f rer au site www vega com VEGA lineas de productos est n protegidas por los derechos en el campo de la propiedad indus trial Para mayor informaci n revise la pagina web www vega com Jluuna npogykynn cbupmb BETA 3auujarorcs no BceMy Mupy npaBaMM Ha MHTeTITIEKTyaTIBHylO co6crBeHHOCTb JanbHeliwyto uHcbopmaunuto cvorpure Ha calire www vega com VEGAJXK JI MELREA AR PE SUP o 3t 3 fe amp iB 2 TM Yh lt www vega com 10 4 Trademark All the brands as well as trade and company names used are property of their lawful proprietor originator 50 VEGASON 61 4 20 mA HART two wire
4. 1 About this document VEGA FO D peme 1 About this document 1 1 Function This operating instructions manual provides all the information you need for mounting connection and setup as well as important instruc tions for maintenance and fault rectification Please read this informa tion before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device 1 2 Target group This operating instructions manual is directed to trained specialist personnel The contents of this manual should be made available to these personnel and put into practice by them 1 3 Symbols used Information tip note This symbol indicates helpful additional information Caution If this warning is ignored faults or malfunctions can result Warning If this warning is ignored injury to persons and or serious damage to the instrument can result Danger If this warning is ignored serious injury to persons and or destruction of the instrument can result Ex applications This symbol indicates special instructions for Ex applications SIL applications This symbol indicates instructions for functional safety which must be taken into account particularly for safety relevant applications List The dot set in front indicates a list with no implied sequence Action This arrow indicates a single action Sequence of actions Numbers set in front indicate successive steps in a procedure Battery
5. 316L NBR stainless steel housing silicone Alu plastic hous ing Polycarbonate 316Ti 316L 1 8 4 kg 4 8 8 lbs depending on the process fitting and housing 25 Nm 4 20 mA HART Distance to the level Temperature Distance to the level scaled 1 6 pA mA value unchanged 20 5 mA 22 mA lt 3 6 mA 22 mA see load diagram under Power supply 0 999 s adjustable NE 43 distance between lower edge of the transducer and product surface up to 5 m 16 4 ft up to 2 m 6 562 ft 0 25 m 0 82 ft Reference conditions to measuring accuracy according to DIN EN 60770 1 Reference conditions according to DIN EN 61298 1 Temperature 18 30 C 64 86 F 44 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ278c 28775 EN 141015 VEGA 10 Supplement Relative humidity Air pressure Other reference conditions Reflector False reflections Measuring characteristics Ultrasonic frequency Interval Abstrahlwinkel at 3 dB Step response or adjustment time Measuring accuracy Resolution general Deviation 45 75 860 1060 mbar 86 106 kPa 12 5 15 4 psig ideal reflector e g metal plate 2 x 2 m 6 56 x 6 56 ft Biggest false signal 20 dB smaller than the useful signal 70 kHz gt 2 s dependent on the parameter adjustment 11 gt 3 s dependent on the parameter adjustment 1mm 0 039 in see diagram
6. 5 Connecting to power supply Wiring plan Wire assignment con nection cable Switch on phase Pd Peay Fail Se L N fe um X H 2c I H Le fii IET fed 1 2 ol e Fig 22 Wiring plan double chamber housing 1 Voltage supply signal output 5 5 Wiring plan version IP 66 IP 68 1 bar m 9 1 brown and blue to power supply or to the processing system 2 Shielding Fig 23 Wire assignment connection cable 5 6 Switch on phase After connecting VEGASON 61 to power supply or after a voltage recurrence the instrument carries out a self check for approx 30 seconds e Internal check of the electronics e Indication of the instrument type the firmware as well as the sen sor TAGs sensor designation e Output signal jumps briefly approx 10 seconds to the set fault current Then the corresponding current is outputted to the cable the value corresponds to the actual level as well as the settings already carried out e g factory setting 24 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78c 28775 EN 141015 6 Set up with the display and adjustment module PLICSCOM Function Configuration Mount Dismount display and adjustment module 6 Setup with the display and adjustment module PLICSCOM 6 1 Short description The display and adjustment module is used for measured value display adjustment and diagnosis It
7. SLOLT L N3 SZ78c 28775 EN 141015 Notes VEGASON 61 4 20 mA HART two wire 51 Printing date VEGA All statements concerning scope of delivery application practical use and operat ing conditions of the sensors and processing systems correspond to the information available at the time of printing Subject to change without prior notice C 28775 EN 141015 VEGA Grieshaber KG Schiltach Germany 2014 VEGA Grieshaber KG Phone 49 7836 50 0 Am Hohenstein 113 Fax 49 7836 50 201 77761 Schiltach E mail info de vega com Germany www vega com
8. 20 5 mA or 22 mA in case of fault message e Influence of additional instruments in the circuit see load values in chapter Technical data The instrument is connected with standard two wire cable without screen If electromagnetic interference is expected which is above the test values of EN 61326 for industrial areas screened cable should be used Use cable with round cross section A cable outer diameter of 5 9 mm 0 2 0 35 in ensures the seal effect of the cable gland If you are using cable with a different diameter or cross section exchange the seal or use a suitable cable gland We generally recommend the use of screened cable for HART multi drop mode On the instrument with cable entry NPT and plastic housing there is a metallic v2 threaded insert moulded into the plastic housing Caution No grease should be used when screwing the NPT cable gland or steel tube into the threaded insert Standard grease can contain additives that corrode the connection between threaded insert and 18 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78cC 28775 EN 141015 VEGA 5 Connecting to power supply Cable screening and grounding housing This would influence the stability of the connection and the tightness of the housing If screened cable is required connect the cable screen on both ends to ground potential In the sensor the screen must be connected directly to the internal ground terminal
9. The ground terminal on the outside of the housing must be connected to the potential equalisa tion low impedance If potential equalisation currents are expected the connection on the processing side must be made via a ceramic capacitor e g 1 nF 1500 V The low frequency potential equalisation currents are thus suppressed but the protective effect against high frequency interfer ence signals remains Take note of the corresponding installation regulations for Ex applica tions In particular make sure that no potential equalisation currents flow over the cable screen In case of grounding on both sides this can be achieved by the use of a capacitor or a separate potential equalisation 5 2 Connection procedure Proceed as follows 1 Unscrew the housing cover 2 Ifa display and adjustment module is installed remove it by turn ing itto the left 3 Loosen compression nut of the cable entry gland 4 Remove approx 10 cm 4 in of the cable mantle strip approx 1 cm 0 4 in of insulation from the ends of the individual wires 5 Insertthe cable into the sensor through the cable entry 6 Liftthe opening levers of the terminals with a screwdriver see following illustration 7 Insert the wire ends into the open terminals according to the wir ing plan VEGASON 61 4 20 mA HART two wire 19 5 Connecting to power supply 9 Fig 15 Connection steps 6 and 7 8 Press down the opening lev
10. disposal This symbol indicates special information about the disposal of bat teries and accumulators VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ278c 28775 EN 141015 2 For your safety 2 For your safety 2 1 Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator During work on and with the device the required personal protective equipment must always be worn 2 2 Appropriate use VEGASON 61 is a sensor for continuous level measurement You can find detailed information about the area of application in chapter Product description Operational reliability is ensured only if the instrument is properly used according to the specifications in the operating instructions manual as well as possible supplementary instructions For safety and warranty reasons any invasive work on the device beyond that described in the operating instructions manual may be carried out only by personnel authorised by the manufacturer Arbi trary conversions or modifications are explicitly forbidden 2 3 Warning about incorrect use Inappropriate or incorrect use of the instrument can give rise to application specific hazards e g vessel overfill or damage to system components through incorrect mounting or adjustment 2 4 General safety instructions This is a state of the art instrument complying with all p
11. joints when connecting the tubes Generally carry out a false echo storage Measurement in a standpipe is not recommended for extremely adhesive products VEGASON 61 4 20 mA HART two wire 17 5 Connecting to power supply VEGA Safety instructions Voltage supply Connection cable Cable gland 7 NPT A 5 Connecting to power supply 5 1 Preparing the connection Always keep in mind the following safety instructions e Connect only in the complete absence of line voltage e lf overvoltage surges are expected overvoltage arresters should be installed Tip We recommend using VEGA overvoltage arresters B63 48 and USB 62 36G X In hazardous areas you must take note of the respective regulations conformity and type approval certificates of the sensors and power supply units Power supply and current signal are carried on the same two wire cable The voltage supply range can differ depending on the instru ment version The data for power supply are specified in chapter Technical data Provide a reliable separation between the supply circuit and the mains circuits according to DIN EN 61140 VDE 0140 1 The VEGA power supply units VEGATRENN 149A Ex VEGASTAB 690 as well as all VEGAMETs and VEGASCANS meet this requirement Keep in mind the following additional factors that influence the operat ing voltage e Output voltage of the power supply unit can be lower under nomi nal load with a sensor current of
12. menu Create new Enter the actual distance from the sensor to the product surface All false signals in this area are detected by the sensor and saved after confirming with OK Note Check the distance to the product surface because if an incorrect too large value is entered the existing level will be saved as a false signal The level would then no longer be detectable in this area The menu item Extended setting offers the possibility to optimise VEGASON 61 for applications in which the level changes very quickly To do this select the function Quick level change 1 m min 30 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78cC 28775 EN 141015 6 Set up with the display and adjustment module PLICSCOM Copy sensor data Reset bale Extended setting quick level change gt 1 m min Note Since with the function Quick level change gt 1 m min the genera tion of an average value of the signal processing is considerably reduced false reflections by agitators or vessel installations can cause measured value fluctuations A false echo memory is thus recommended This function enables reading out parameter adjustment data as well as writing parameter adjustment data into the sensor via the display and adjustment module A description of the function is available in the operating instructions manual Display and adjustment module The following data are read out or written with this
13. operating instructions manual Safety Manual 28983 VEGASON 61 62 4 20 mA HART optional Operating instructions manual 27835 Display and adjustment module PLICSCOM optional Supplementary instructions manual 31708 Heating for display and adjustment module PLICSCOM optional Supplementary instructions manual Plug connector for con tinuously measuring sensors optional Ex specific Safety instructions with Ex versions if necessary further certificates Fig 1 VEGASON 61 version with plastic housing 1 Housing cover with integrated PLICSCOM optional 2 Housing with electronics optionally available with plug connector 3 Process fitting with transducer The VEGASON 61 consists of the components e Transducer with integrated temperature sensor e Housing with electronics optionally available with plug connector e Housing cover optionally available with display and adjustment module PLICSCOM The components are available in different versions The type label contains the most important data for identification and use of the instrument VEGASON 61 4 20 mA HART two wire 3 Product description VEGA Application area Functional principle Voltage supply Instrument type Article and serial number device Article numbers documentation Technical data For example approvals process temperature process fitting material signal output power supply p
14. the display and adjustment module PLICSCOM VEGA Key functions p Fig 24 Insert display and adjustment module Note If you intend to retrofit the instrument with a display and adjustment module for continuous measured value indication a higher cover with an inspection glass is required 6 3 Adjustment system Fig 25 Display and adjustment elements 1 LC display 2 Indication of the menu item number 3 Adjustment keys e OK key 26 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78c 28775 EN 141015 6 Set up with the display and adjustment module PLICSCOM Adjustment system Address setting HART multidrop Parameter adjustment Move to the menu overview Confirm selected menu Edit parameter Save value l l e gt key to select Menu change Select list entry Select editing position e key Change value of the parameter e ESC key Interrupt input Jump to next higher menu The sensor is adjusted via the four keys of the display and adjust ment module The LC display indicates the individual menu items The functions of the individual keys are shown in the above illustration Approx 10 minutes after the last pressing of a key an automatic reset to measured value indication is triggered Any values not confirmed with OK will not be saved 6 4 Setup steps In HART Multidrop mode several sensors on on
15. 0 Use the recommended cables see chapter Connecting to power supply and tighten the cable gland You can give your instrument additional protection against moisture penetration by leading the connection cable downward in front of the cable entry Rain and condensation water can thus drain off This ap plies mainly to outdoor mounting as well as installation in areas where high humidity is expected e g through cleaning processes or on cooled or heated vessels Fig 2 Measures against moisture ingress The reference plane for the measuring range is the lower edge of the transducer Make sure that a minimum distance from the reference plane the So called dead zone in which measurement is not possible is maintained The exact value of the dead zone is stated in chapter Technical data 10 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78c 28775 EN 141015 4 Mounting Pressure Vacuum Screwing in Io Fig 3 Minimum distance to the max level 1 Dead zone 2 Reference plane Information If the medium reaches the transducer buildup can form on it and cause faulty measurements later on o U 100 0 Fig 4 Measuring range operating range and max measuring distance 1 full 2 empty max measuring distance 3 Measuring range Gauge pressure in the vessel does not influence VEGASON
16. 1 x blind plug M20 x 1 5 or 1x closing cap NPT 1 x blind plug v NPT or 12x plug depending on the version 12x blind stopper M20Bht 1 5 1 x cable entry M20 x 1 5 cable 5 9 mm 1 x blind plug M20 x 1 5 1 x blind plug M16 x 1 5 or optionally available with 1 x plug M12 x 1 for external display and adjustment unit or 1x closing cap v2 NPT 1 x blind plug Ye NPT 1 x blind plug M16 x 1 5 or optionally 1 x plug M12 x 1 for exter nal display and adjustment unit or 1x plug depending on the version 1 x blind plug M20 x 1 5 1 x blind plug M16 x 1 5 or optionally avail able with 1 x plug M12 x 1 for external display and adjustment unit 2 5 mm AWG 14 Electromechanical data version IP 66 IP 68 1 bar Cable entry Single chamber housing Double chamber housing Connection cable Wire cross section Wire resistance Tensile strength Standard length Max length Min bending radius Diameter approx Colour standard PE Colour standard PUR Colour Ex version 1xIP 68 cable gland M20 x 1 5 1 x blind plug M20 x 1 5 12x IP2I68 cable gland M202xi21 5 12x blind stopper M200x21 5 18x blind stopper M1 62x21 5 0 5 mm AWG 20 lt 0 036 Q m 0 011 O ft lt 1200 N 270 Ibf 5 m 16 4 ft 1000 m 3280 f
17. 61 Low pressure or vacuum does however damp the ultrasonic pulses This influences the measuring result particularly if the level is very low With pressures under 0 2 bar 20 kPa you should use a different measuring principle e g radar or guided microwave 4 2 Mounting instructions Screw VEGASON 61 into the mounting socket with an appropriate spanner applied to the hexagon of the process fitting Max torque see chapter Technical data VEGASON 61 4 20 mA HART two wire 11 4 Mounting VEGA Installation position Warning The housing must not be used to screw the instrument in Applying tightening force can damage internal parts of the housing When mounting the sensor keep a distance of at least 200 mm 7 874 in to the vessel wall If the sensor is installed in the center of dished or round vessel tops multiple echoes can arise These can however be suppressed by an appropriate adjustment see chapter Setup 200mm Fig 5 Mounting on round vessel tops 1 Reference plane 2 Vessel center or symmetry axis If this distance cannot be maintained a false signal storage should be carried out during setup This applies particularly if buildup on the vessel wall is expected In such cases we recommend repeating the false signal storage at a later date with existing buildup In vessels with conical bottom it can be advantageous to mount the sensor in the center of the
18. G This instrument is not subject to the WEEE directive 2002 96 EG and the respective national laws Pass the instrument directly on to a spe cialised recycling company and do not use the municipal collecting points These may be used only for privately used products according to the WEEE directive Correct disposal avoids negative effects on humans and the environ ment and ensures recycling of useful raw materials Materials see chapter Technical data If you have no way to dispose of the old instrument properly please contact us concerning return and disposal VEGASON 61 4 20 mA HART two wire 43 10 Supplement 10 Supplement 10 1 Technical data General data Materials wetted parts Process fitting transducer Seal between transducer and process fitting Materials non wetted parts Housing Seal between housing and housing cover Inspection window in housing cover Ground terminal Weight Max torque mounting boss Output variable Output signal HART output values HART value Primary Value HART value Secondary Value HART value 3rd Value Signal resolution Failure signal current output adjustable Current limitation Load Damping 63 of the input variable Met NAMUR recommendation Input variable Measured variable Measuring range Liquids Bulk solids Dead zone PVDF EPDM FKM Plastic PBT polyester Alu die casting powder coated
19. Operating Instructions Ultrasonic sensor for continuous level measurement VEGASON 61 4 20 mA HART two wire BH Document ID 28775 Contents VEGA Contents 1 About this document Tet FUNCUOM ETATE DETROIT DII 4 1 2 Targat group sssr nnns anaa eaa e cea e fe sare ta diane eed ted vic en Da 4 T 3 Symbols used niei bee re ee Pe red ee a ade do ede anes 4 For your safety 25 Authorised persotllniel 2 2 arret aei ores censentur en tua ee ec esent Des EOE eap Enies CEEE 2 2 Appropriate lise insit tae ie essen eres a eare asus te EAE REE SRESER NSE 2 3 Warning about incorrect use 24 General Safety inslructions s eite er terri nee eo R4 nao eese NER RE iasadan i seravviuessteneassvciess 2 5 Safety label on the instrument eere rennen etna bna insueta hann eee b sari ng 6 2 6 CE conformity 2 7 Fulfillment of NAMUR recommendations esses 6 2 8 Safety instructions for Ex areas ssssssssssssssssseeeeenn nennen eren enne rennen 6 2 9 Environmental imStructons ecce ttr ger tere porri ec bere eee Ex kx Re TYAN ER Tanini 6 Product description 3 4 Configuration sissssssssssssssssseee enne enne ennt rennen eret nennen nennen nnns 3 2 Principle of operation 3 3 OD6ratioli etie ere aus ohare A ERI E eR Pese UAE IEET IE cavtsithededscatsanestteieesds crass 3 4 Packaging transport and storage ssssssssssssessesee eene enne nnne nn
20. The published NAMUR recommendations are accepted as the standard in field instrumentation The device fulfills the requirements of the following NAMUR recom mendations e NE21 Electromagnetic compatibility of equipment e NE 43 Signal level for malfunction information from measuring transducers e NES53 Compatibility of field devices and display adjustment components For further information see www namur de 2 8 Safety instructions for Ex areas Please note the Ex specific safety information for installation and op eration in Ex areas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments 2 9 Environmental instructions Protection of the environment is one of our most important duties That is why we have introduced an environment management system with the goal of continuously improving company environmental pro tection The environment management system is certified according to DIN EN ISO 14001 Please help us fulfill this obligation by observing the environmental instructions in this manual e Chapter Packaging transport and storage e Chapter Disposal VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78c 28775 EN 141015 VEGA 3 Product description Scope of delivery Constituent parts Type label 3 Product description 3 1 Configuration The scope of delivery encompasses e VEGASON 61 ultrasonic sensor e Documentation this
21. ad band 3 Save the settings with OK and move to Medium selection with gt Medium selection Each product has different reflective properties In addition there are various interfering factors which have to be taken into account agitated product surfaces and foam generation with liquids dust generation material cones and echoes from the vessel wall with 28 VEGASON 61 4 20 mA HART two wire SLOLY L N3 SZ78c 28775 EN 141015 6 Set up with the display and adjustment module PLICSCOM Vessel form Damping Linearisation curve solids To adapt the sensor to these different conditions you should first select Liquid or Solid Medium Liquid With solids you can also choose between Powder Dust Granular Pellets or Ballast Pebbels Through this additional selection the sensor is adapted perfectly to the product and measurement reliability particularly in products with poor reflective properties is considerably increased Enter the requested parameters via the appropriate keys save your settings and jump to the next menu item with the gt key Apart from the medium the vessel shape can also influence the measurement To adapt the sensor to these measuring conditions this menu item offers different options depending on whether liquid or bulk solid is selected With Liquids these are Storage tank Stilling tube Open vessel or Stirred vessel with Solid Silo or B
22. aled defects must be appropriately dealt with Up to the time of installation the packages must be left closed and stored according to the orientation and storage markings on the outside Unless otherwise indicated the packages must be stored only under the following conditions e Notin the open Dry and dust free Not exposed to corrosive media Protected against solar radiation Avoiding mechanical shock and vibration Storage and transport temperature see chapter Supplement Technical data Ambient conditions e Relative humidity 20 85 VEGASON 61 4 20 mA HART two wire 9 4 Mounting VEGA Suitability for the process conditions Installation position Moisture Measuring range 4 Mounting 4 1 General instructions Make sure that all parts of the instrument coming in direct contact with the process especially the sensor element process seal and process fitting are suitable for the existing process conditions such as process pressure process temperature as well as the chemical properties of the medium You can find the specifications in chapter Technical data and on the nameplate Select an installation position you can easily reach for mounting and connecting as well as later retrofitting of a display and adjustment module The housing can be rotated by 330 without the use of any tools You can also install the display and adjustment module in four different positions each displaced by 9
23. ate suc cessfully executed 8 5 How to proceed if a repair is needed You can find a repair form as well as detailed information on how to proceed at www vega com downloads and Forms and certificates By doing this you help us carry out the repair quickly and without hav ing to call back for needed information If a repair is necessary please proceed as follows e Print and fill out one form per instrument e Clean the instrument and pack it damage proof e Attach the completed form and if need be also a safety data sheet outside on the packaging VEGASON 61 4 20 mA HART two wire 41 8 Maintenance and fault rectification VEGA e Please contact the agency serving you to get the address for the return shipment You can find the agency on our home page www vega com 42 VEGASON 61 e 4 20 mA HART two wire SLOLT L N3 SZ278c 28775 EN 141015 9 Dismount 9 Dismount 9 1 Dismounting steps Warning Before dismounting be aware of dangerous process conditions such as e g pressure in the vessel or pipeline high temperatures cor rosive or toxic products etc Take note of chapters Mounting and Connecting to power supply and carry out the listed steps in reverse order 9 2 Disposal The instrument consists of materials which can be recycled by spe cialised recycling companies We use recyclable materials and have designed the parts to be easily separable WEEE directive 2002 96 E
24. can be mounted in the following housing versions and instruments e Allsensors ofthe plics instrument family in the single as well as in the double chamber housing optionally in the electronics or connection compartment e External display and adjustment unit VEGADIS 61 With hardware version 01 or higher of PLICSCOM or 02 04 or higher of the respective sensor an integrated backlight can be switched on via the adjustment menu The hardware version is stated on the type label of the PLICSCOM or the sensor electronics Note You can find detailed information on adjustment in the operating instructions manual Display and adjustment module 6 2 Insert display and adjustment module The display and adjustment module can be inserted into the sensor and removed again at any time It is not necessary to interrupt the power supply Proceed as follows 1 Unscrew the housing cover 2 Place the display and adjustment module in the desired position on the electronics you can choose any one of four different posi tions each displaced by 90 3 Press the display and adjustment module onto the electronics and turn it to the right until it snaps in 4 Screw housing cover with inspection window tightly back on Disassembly is carried out in reverse order The display and adjustment module is powered by the sensor an ad ditional connection is not necessary VEGASON 61 4 20 mA HART two wire 25 6 Set up with
25. ct VEGASON 61 4 20 mA HART two wire 15 4 Mounting Foam Air turbulences Standpipe measurement Fig 13 Inflowing liquid Through the action of filling stirring and other processes in the vessel dense foams which considerably damp the emitted signals may form on the product surface If foams are causing measurement errors the sensor should be used in a standpipe or alternatively the more suitable guided radar sen sors TDR should be used Guided wave radar is unaffected by foam generation and is particu larly suitable for such applications If there are strong air currents in the vessel e g due to strong winds in outdoor installations or air turbulence e g by cyclone extraction you should mount VEGASON 61 in a standpipe or use a different measuring principle e g radar or guided radar TDR By using a standpipe surge or bypass tube the influence of vessel installations foam generation and turbulence is excluded Standpipes must extend all the way down to the requested min level as measurement is only possible within the tube 16 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ278c 28775 EN 141015 VELA 4 Mounting Fig 14 Standpipe in the tank 1 Vent hole 5 10 mm 0 197 0 394 in VEGASON 61 can be used from tube diameters of 40 mm 1 575 in Avoid large gaps and thick welding
26. downloads go to Software Select under plics sensors and instruments Firmware updates the respective instru ment series and software version Load the zip file via the right mouse key with Save target as e g on the desktop of your PC Move with the right mouse key to the folder and select Extract all Save the extracted files for example on the desktop Connect the signal conditioning instrument to power supply and provide the connection from the PC to the instrument via the interface adapter Start PACTware and go via the menu Project to the VEGA project assistant Select USB and Set instruments online Activate the project assistant with Start The assistant establishes the con nection automatically and opens the parameter adjustment window Sensor online parameter adjustment Connect this parameter adjustment window before you carry out further steps Select with the right mouse key the sensor in the project and go to Additional function Then click to Software update The window Sensor software update opens PACTware checks now the sensor data and displays the actual hardware and software version of the sensor This takes approximately 60 s Push the button Update software and select the previously extracted hex file Then the software update can be started The additional files are installed automatically Depending on the sensor this procedure can last up to 1 h Then the message appears Software upd
27. e input the address must be set before continuing with the parameter adjustment You will find a detailed description in the operating instructions manual Display and adjustment module or in the online help of PACTware or DTM HART mode Standard Address 0 As VEGASON 61 is a distance measuring instrument the distance from the sensor to the product surface is measured To have the real product level displayed an allocation of the measured distance to the percentage height must be made To carry out this adjustment the distance is entered with full and empty vessel If these values are not known an adjustment with the distance values e g 10 and 90 is also possible Starting point for these distance specifications is always the lower side of the flange with all other versions the lower side of the transducer The actual level is then calculated on the basis of these entered values At the same time the operating range of the sensor is limited from maximum range to the requested range The real product level during this adjustment is not important be cause the min max adjustment is always carried out without chang ing the product level These settings can be made ahead of time without the instrument having to be installed VEGASON 61 4 20 mA HART two wire 2 6 Set up with the display and adjustment module PLICSCOM VEGA In the main menu item Basic adjustment the individual submenu items should be selec
28. ect reset m d V Deutsch V Not activated V select HART mode 43 Copy sensor data 4 10 PIN 4 1 Standard D Copy sensor data LL Enable Address 0 Info Basic adjustment 5 Display Diagnostics Service p Info Instrument type 5 Date of manufacture 5 Last change using PC 5 Sensor characteristics 5 21 January 2009 Software version Display now Serial number 3 50 21 January 2009 12345678 6 10 Saving the parameter adjustment data We recommended noting the adjusted data e g in this operating instructions manual and archiving them afterwards They are thus available for multiple use or service purposes If VEGASON 61 is equipped with a display and adjustment module the most important data can be read out of the sensor into the display and adjustment module The procedure is described in the operating instructions manual Display and adjustment module in the menu item Copy sensor data The data remain there permanently even if the sensor power supply fails If itis necessary to exchange the sensor the display and adjustment module is inserted into the replacement instrument and the data are written into the sensor under the menu item Copy sensor data 34 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78c 28775 EN 141015 7 Set up with PACTware and other adjustment programs VEGACONNECT directly on the sensor VEGACONNECT exter nally 7 Set up with PACTware and other adjustm
29. ent programs 7 1 Connect the PC via VEGACONNECT Fig 26 Connection of the PC via VEGACONNECT directly to the sensor 1 USB cable to the PC 2 VEGACONNECT 3 Sensor E VEBA CONNECT Fig 27 Connection via VEGACONNECT externally I C bus com interface on the sensor I C connection cable of VEGACONNECT VEGACONNECT USB cable to the PC A amp oN Necessary components e VEGASON 61 e PC with PACTware and suitable VEGA DTM VEGASON 61 4 20 mA HART two wire 35 7 Set up with PACTware and other adjustment programs VELA VEGACONNECT via HART Prerequisites e VEGACONNECT e Power supply unit or processing system VEBA CONNECT A C1 Fig 28 Connecting the PC via HART to the signal cable VEGASON 61 HART resistance 250 Q optional depending on processing Connection cable with 2 mm pins and terminals Processing system PLC Voltage supply A amp ohN Necessary components e VEGASON 61 PC with PACTware and suitable VEGA DTM VEGACONNECT HART resistance approx 250 Q Power supply unit or processing system Note With power supply units with integrated HART resistance internal resistance approx 250 Q an additional external resistance is not necessary This applies e g to the VEGA instruments VEGATRENN 149A VEGADIS 371 VEGAMET 381 Common Ex separators are also usual
30. ers of the terminals you will hear the terminal spring closing 9 Checkthe hold of the wires in the terminals by lightly pulling on them 10 Connect the screen to the internal ground terminal connect the outer ground terminal to potential equalisation 11 Tighten the compression nut of the cable entry gland The seal ring must completely encircle the cable 12 Screw the housing lid back on The electrical connection is finished 5 3 Wiring plan single chamber housing The following illustrations apply to the non Ex as well as to the Ex ia version 20 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78c 28775 EN 141015 VEGA 5 Connecting to power supply Housing overview 5 Fig 16 Material versions single chamber housing QAROM Plastic Aluminium Stainless steel precision casting Stainless steel electro polished Filter element for air pressure compensation of all material versions Blind plug with version IP 66 IP 68 1 bar for Aluminium and stainless steel Electronics and terminal compartment Display DESDE 05 0 1 JOQ 567 8 Fig 17 Electronics and terminal compartment single chamber housing 1 2 3 Plug connector for VEGACONNECT I C interface Spring loaded terminals for connection of the external indication VEGADIS 61 Ground terminal for connection of the cable screen Spring loaded te
31. function Measured value presentation Adjustment Medium Vessel form Damping Linearisation curve Sensor TAG Displayed value Display unit Scaling Current output Unit of measurement Language The following safety relevant data are not read out or written e HART mode e PIN Copy sensor data Copy sensor data Basic adjustment If the function Reset is carried out the sensor resets the values of the following menu items to the reset values see chart Function Reset value Sensor address 126 Max adjustment 0 m d Min adjustment Meas range end in m d Medium Liquid Sensor specific basic adjustment Depending on the sensor type see chapter Technical data VEGASON 61 4 20 mA HART two wire 31 6 Set up with the display and adjustment module PLICSCOM Optional settings Function Reset value Vessel form not known Damping 0s Linearization Linear Sensor TAG Sensor Displayed value Distance Current output characteristics 4 20mA Current output max current 20mA Current output min current 4mA Current output failure lt 3 6mA Unit of measurement m d values see chart with Reset The values of the following menu items are not reset to the reset Function Reset value Backlight No reset Language No reset HART mode No reset Default setting Like basic adjustment but in addition s
32. lass Il Functional safety SIL Functional safety is already activated on instruments with SIL qualification ex factory On instru ments without SIL qualification ex factory the functional safety must be activated by the user via the display and adjustment module or via PACTware for applications according to SIL 9 A suitable cable is the prerequisite for maintaining the protection rating VEGASON 61 4 20 mA HART two wire 47 10 Supplement VEGA Functional safety according to IEC 61508 4 Single channel architecture 1001D up to SIL2 double channel diversitary redundant up to SIL3 architecture 1002D You can find detailed information in the supplied Safety Manual of the instrument series or under www vega com Downloads Approvals Approvals Instruments with approvals can have different technical specifications depending on the version For that reason the associated approval documents of these instruments have to be carefully noted They are part of the delivery or can be downloaded under www vega com via VEGA Tools and Instrument search as well as via Downloads and Approvals 10 2 Dimensions Housing in protection IP 66 IP 68 0 2 bar E 87 mm 3 43 mm 116 mm 4 57 984 mm 984 mm 3 31 31 mM M16x1 5 j LUTTE b
33. ly equipped with a sufficient current limitation resistance In such cases VEGACONNECT 4 can be connected parallel to the 4 20 mA cable 7 2 Parameter adjustment with PACTware For parameter adjustment of the instrument via a Windows PC the configuration software PACTware and a suitable instrument driver DTM according to FDT standard are required The latest PACTware version as well as all available DTMs are compiled in a DTM Collec tion The DTMs can also be integrated into other frame applications according to FDT standard Note To ensure that all instrument functions are supported you should always use the latest DTM Collection Furthermore not all described functions are included in older firmware versions You can download the latest instrument software from our homepage A description of the update procedure is also available in the Internet 36 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ278c 28775 EN 141015 7 Set up with PACTware and other adjustment programs Standard Full version Further setup steps are described in the operating instructions manu al DTM Collection PAC Tware attached to each DTM Collection and which can also be downloaded from the Internet Detailed descrip tions are available in the online help of PACTware and the DTMs Sensor Parametrierung Device name VEGAPULS 62 HART VEEA Description Radar sensor for continuous level measurement with hom antenna Measuremen
34. n enne 9 Mounting 44 Gerneralinstr clions c nir ebrei e isi riei de epa dd 10 42 MOUNTINGIMSTUCHIONS 2o ree e decet ri EL RE aded d nd ced fed hae viuda 11 Connecting to power supply 5 Preparing the COnnectiom ooi ence n ti i reitera rtr Eee Di Bene Fe ripe cia eie irapa 5 2 Connection procedure iere tore e te derat EE PA ERE ER ea aa 5 3 Wiring plan single chamber housing ze 5 4 Wiring plan double chamber housing essen nennen nennen 22 5 5 Wiring plan version IP 66 IP 68 1 bar ees 24 56 Swilchi on phiase i un encre dite ned ie FE COE YE EOD EREE EE EE E a E EV ida 24 Set up with the display and adjustment module PLICSCOM GA Short deScriplloT sssivesi made ener eerte irre be e d Der ere e pass 6 2 Insert display and adjustment module m 6 3 Adjustment Syslem oier m t mentre eer tr eri niei peri a 6 4 Setup StODS iis teni n is ten ap ecd a Cr i tee veg Ga verdes 6 5 Menu plan ultrasonic sensor sa 6 10 Saving the parameter adjustment data 34 Set up with PACTware and other adjustment programs 4 4 Connectthe PO Via VEGACONNEQCT i ac ient trie te ro cent ave 35 7 2 Parameter adjustment with PACTware sssssssssseeeeeeeeeeeeen nennen 36 7 3 Parameter adjustment with AMS and PDM sseeeseneeneene enne 37 7 4 Saving the parameter adjustment data sss enne 38 Maintenance and fault rectification 8 1 MAairtenal6e e os ini
35. pecial parameters are reset to default values Peak value indicator The min and max distance and temperature values are reset to the actual value Additional adjustment and diagnosis options such as e g scaling simulation or trend curve presentation are shown in the following menu schematic You will find a detailed description of these menu items in the operating instructions manual Display and adjustment module 6 5 Menu plan ultrasonic sensor Information Depending on the version and application the highlighted menu windows may not always be available 5 Special parameters are parameters which are set customer specifically on the service level with the adjustment software PACTware 32 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ278C 28775 EN 141015 GA 6 Set up with the display and adjustment module PLICSCOM Basic adjustment Backlight 2 Switched off V Diagnostics VEGASON 61 4 20 mA HART two wire 338 6 Set up with the display and adjustment module PLICSCOM VEGA Service Basic adjustment a Display Diagnostics p Service Info False signal suppression 4 Extended setting 42 Current output 43 Simulation 43 Characteristic 4 20 mA V Change now zz None V Lo Fail mode 3 6 mA V LI Start simulation Min current 3 8 mA V Reset 45 Unit of measurement 46 Language 47 SIL 43 Sel
36. priate Ex approval may be used If there is no electronics module available on site one can be ordered from the VEGA agency serving you The new electronics module must be loaded with the settings of the sensor These are the options e Atthe factory by VEGA e Oron site by the user In both cases the sensor serial number is necessary The serial num bers are stated on the type label of the instrument inside the housing or on the delivery note Information When loading on site first of all the order data must be downloaded from the Internet see operating instructions manual Electronics module The electronics modules are adapted to the respective sensor and distinguish also in the signal output or power supply 8 4 Software update The software version of VEGASON 61 can be determined as follows e onthe type label of the electronics e Viathe display and adjustment module e via PACTware 40 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78cC 28775 EN 141015 8 Maintenance and fault rectification Load sensor software to PC Prepare update Load software into sen sor You can view all software histories on our website www vega com Make use of this advantage and get registered for update information via e mail The following components are required to update the sensor soft ware e Sensor Voltage supply VEGACONNECT PC with PACTware Current sensor software as file At www vega com
37. rating voltage You can find details in the supplementary instructions manual Heating for display and adjustment module This function is generally not available for approved instruments 3 3 Operation The instrument can be adjusted with the following adjustment media e With the display and adjustment module e with the suitable VEGA DTM in conjunction with an adjustment software according to the FDT DTM standard e g PACTware and PC e with manufacturer specific adjustment programs AMS or PDM e With a HART handheld VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ278cC 28775 EN 141015 VEGA 3 Product description Packaging Transport Transport inspection Storage Storage and transport temperature 3 4 Packaging transport and storage Your instrument was protected by packaging during transport Its capacity to handle normal loads during transport is assured by a test based on ISO 4180 The packaging of standard instruments consists of environment friendly recyclable cardboard For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recycling companies Transport must be carried out in due consideration of the notes on the transport packaging Nonobservance of these instructions can cause damage to the device The delivery must be checked for completeness and possible transit damage immediately at receipt Ascertained transit damage or con ce
38. revailing regulations and guidelines The instrument must only be operated in a technically flawless and reliable condition The operator is responsible for the trouble free operation of the instrument During the entire duration of use the user is obliged to determine the compliance of the necessary occupational safety measures with the current valid rules and regulations and also take note of new regula tions The safety instructions in this operating instructions manual the na tional installation standards as well as the valid safety regulations and accident prevention rules must be observed by the user For safety and warranty reasons any invasive work on the device beyond that described in the operating instructions manual may be carried out only by personnel authorised by the manufacturer Arbi trary conversions or modifications are explicitly forbidden The safety approval markings and safety tips on the device must also be observed VEGASON 61 4 20 mA HART two wire 5 2 For your safety VEGA 2 5 Safety label on the instrument The safety approval markings and safety tips on the device must be observed 2 6 CE conformity The device fulfills the legal requirements of the applicable EC guide lines By affixing the CE marking we confirm successful testing of the product 2 7 Fulfillment of NAMUR recommendations NAMUR is the automation technology user association in the process industry in Germany
39. rimarily for open vessels such as e g overflow basins Fig 10 Beam deflector The ultrasonic sensor should be installed at a location where no installations cross the ultrasonic beam Vessel installations such as for example ladders limit switches heat ing spirals struts etc can cause false echoes that interfere with the useful echo Make sure when planning your measuring site that the ultrasonic signals have a clear view to the measured product In case of existing vessel installations a false echo storage should be carried out during setup 14 VEGASON 61 4 20 mA HART two wire SLOLY L N3 SZ78C 28775 EN 141015 VELA 4 Mounting If large vessel installations such as struts or supports cause false echoes these can be attenuated through supplementary measures Small inclined sheet metal or plastic baffles above the installations scatter the ultrasonic signals and avoid direct false echoes Fig 11 Cover flat large area profiles with deflectors Agitators If there are agitators in the vessel a false signal storage should be carried out with the agitators in motion This ensures that the interfer ing reflections from the agitators are saved with the blades in different positions Fig 12 Agitators Inflowing medium Do not mount the instruments in or above the filling stream Make sure that you detect the product surface not the inflowing produ
40. rminals for voltage supply VEGASON 61 4 20 mA HART two wire 21 5 Connecting to power supply Wiring plan Housing overview 9 stele e 25 Fig 18 Wiring plan single chamber housing 1 Voltage supply signal output 5 4 Wiring plan double chamber housing The following illustrations apply to the non Ex as well as to the Ex ia version Oo 18 Fig 19 Double chamber housing Housing cover connection compartment Blind plug or plug M12 x 1 for VEGADIS 61 optional Housing cover electronics compartment Filter element for air pressure compensation Cable gland O amp O 22 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ278c 28775 EN 141015 VEGA 5 Connecting to power supply Electronics compartment Display 1108 0 3 Fig 20 Electronics compartment double chamber housing 1 Plug connector for VEGACONNECT l C interface 2 Internal connection cable to the connection compartment 3 Terminals for VEGADIS 81 Terminal compartment B Fig 21 Terminal compartment double chamber housing 1 Spring loaded terminals for voltage supply 2 Plug connector for VEGACONNECT I C interface 3 Ground terminal for connection of the cable screen VEGASON 61 4 20 mA HART two wire 23
41. rore Rennen EEEa parteis Eod Esb x Prose P sai shessdateassstsss 39 8 2 Rectify faults 8 3 Exchanging the electronics module eerie eee eee eene eene eterne eerte nnne 40 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ278c 28775 EN 141015 VEGA Contents 10 8 4 Software Update nece easier rina id ne te E ED e ED FE EET E Fe hi EL EPe KE Ce ete ER 40 8 5 How to proceed if a repair is needed eese nennen enne 41 Dismount 91 IBISIioUn ligisteDS i e ee cete aeree Eee es oetas idees cea cue cea ci cae ere S 43 pELMEEBICOILIMCCMENHC EUR 43 Supplement TOE Technical dala uncta ret ei cete o n ein ede E EEES 44 10 2 DIMENSIONS 3 2 2 512 ire etae era coerente or esi catus Aet es er tiec eric thas 48 Supplementary documentation Information Supplementary documents appropriate to the ordered version come with the delivery You can find them listed in chapter Product descrip tion Instructions manuals for accessories and replacement parts Tip To ensure reliable setup and operation of your VEGASON 61 we offer accessories and replacement parts The corresponding documenta tions are e 27835 Display and adjustment module PLICSCOM 32628 Interface adapter VEGACONNECT 27720 External indication VEGADIS 61 34296 Protective cover 30176 Electronics module VEGASON series 60 buo Editing status 2014 09 29 VEGASON 61 4 20 mA HART two wire 3
42. rotection e SIL identification with SIL rating ex works With the serial number you can access the delivery data of the instru ment via www vega com VEGA Tools and serial number search You can find the serial number on the inside of the instrument as well as on the type label on the outside 3 2 Principle of operation VEGASON 61 is an ultrasonic sensor for continuous level measure ment It is suitable for liquids and solids in virtually all industries particularly in the water and waste water industry The transducer of the ultrasonic sensor transmits short ultrasonic pulses to the measured product These pulses are reflected by product surface and received back by the transducer as echoes The running time of the ultrasonic pulses from emission to reception is proportional to the distance and hence the level The determined level is converted into an appropriate output signal and outputted as measured value 4 20 mA HART two wire electronics for voltage supply and meas ured value transmission on the same cable The supply voltage range can differ depending on the instrument version The data for power supply are specified in chapter Technical data The optional background lighting of the display and adjustment module is powered by the sensor A certain level of operating voltage is required for this You can find the exact voltage specifications in chapter Technical data The optional heating requires its own ope
43. rsion is avail able on CD from the agency serving you 7 3 Parameter adjustment with AMS and PDM For VEGA sensors instrument descriptions for the adjustment programs AMS and PDM are available as DD or EDD The instru ment descriptions are already implemented in the current versions of AMS and PDM For older versions of AMS and PDM a free of charge download is available via Internet Move via www vega com and Downloads to Software VEGASON 61 4 20 mA HART two wire 37 7 Set up with PACTware and other adjustment programs VELA 7 4 Saving the parameter adjustment data It is recommended to document or save the parameter adjustment data That way they are available for multiple use or service purposes The VEGA DTM Collection and PACTware in the licensed profession al version provide suitable tools for systematic project documentation and storage 38 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ278c 28775 EN 141015 8 Maintenance and fault rectification Reaction when malfunc tions occur Causes of malfunction Fault rectification 24 hour service hotline Check the 4 20 mA signal 8 Maintenance and fault rectification 8 1 Maintenance If the instrument is used properly no special maintenance is required in normal operation 8 2 Rectify faults The operator of the system is responsible for taking suitable meas ures to rectify faults VEGASON 61 offer
44. ry Operating voltage Check adapt if necessary too low or load re sistance too high Current sig Electronics mod Exchange the instrument or send it in nal greater than 22 mA or less than 3 6 mA ule inthe sensor for repair defective VEGASON 61 4 20 mA HART two wire 39 8 Maintenance and fault rectification VEGA Error messages via the display and adjustment module Reaction after fault recti fication 9 Sensor serial number Assignment In Ex applications the regulations for the wiring of intrinsically safe circuits must be observed Error code Cause Rectification E013 no measured value Sensor in boot phase available Sensor does not find an echo e g due to faulty installation or wrong parameter adjustment E017 Adjustment span too Carry out a fresh adjustment and small increase the distance between min and max adjustment E036 no operable sensor Carry out a software update or send software instrument for repair E041 Hardware error elec Exchange the instrument or send it tronics defective in for repair Depending on the reason for the fault and the measures taken the steps described in chapter Set up may have to be carried out again 8 3 Exchanging the electronics module If the electronics module is defective it can be replaced by the user In Ex applications only instruments and electronics modules with ap pro
45. s maximum reliability Nevertheless faults can oc cur during operation These may be caused by the following e g e Sensor e Process e Voltage supply e Signal processing The first measures to be taken are to check the output signals as well as to evaluate the error messages via the display and adjustment module The procedure is described below Further comprehensive diagnostics can be carried out on a PC with the software PACTware and the suitable DTM In many cases the causes can be determined and the faults rectified this way Should these measures not be successful please call in urgent cases the VEGA service hotline under the phone no 49 1805 858550 The hotline is manned 7 days a week round the clock Since we offer this service worldwide the support is only available in the English language The service is free only standard call charges are incurred Connect a multimeter in the suitable measuring range according to the wiring plan The following table describes possible errors in the current signal and helps to remove them Error Cause Rectification 4 20 mA signal Level fluctuations Set damping via the display and ad not stable justment module 4 20 mAsignal Electrical connec Check connection according to missing tion faulty chapter Connection steps and if necessary correct according to chap ter Wiring plan Voltage supply Check cables for breaks repair if nec missing essa
46. t 25 mm 0 984 in with 25 C 77 F 8 mm 0 315 in Black Blue Blue 9 Depending on the version M12 x 1 according to DIN 43650 Harting 7 8 FF 46 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78c 28775 EN 141015 VELA 10 Supplement Display and adjustment module Voltage supply and data transmission through the sensor Indication LC display in dot matrix Adjustment elements 4 keys Protection rating unassembled IP 20 mounted into the sensor without cover IP 40 Material Housing ABS Inspection window Polyester foil Voltage supply Operating voltage Non Ex instrument 14 36 V DC Ex ia instrument 14 30 V DC Operating voltage with illuminated display and adjustment module Non Ex instrument 20 36 V DC Ex ia instrument 20 30 V DC Permissible residual ripple lt 100 Hz U lt 1V 100 Hz 10 kHz U lt 10 mV Load resistor Calculation U U 0 022 A Example Non Ex instrument with 24V 14 V 0 022A 2 455 Q U 24 V DC Electrical protective measures Protection depending on housing version Plastic housing IP 66 IP 67 NEMA 4X Aluminium housing stainless steel IP 66 IP 68 0 2 bar NEMA 6P housing investment casting stain less steel housing electro polished Aluminium and stainless housing in IP 66 IP 68 1 bar NEMA 6P vestment casting optionally available Overvoltage category IH Protection c
47. t loop name Sensor PESEE E CESP Min max adjustment Set distances for level percentages Min max adjustment Damping Curent output E Display Max adjustment 1 Diagnostics 1 Additional settings E Info H Sensor reference plane Distance A Min adjustment gt eeM Distance B Software version Serial number 3 Max adjustment in percent 100 00 Distance A max adjustment 0000 m OFFLINE Min adjustment in percent 000 Distance B min adjustment 20000 m Ok Cancel Apply Up Disconnected Data set w Administrator Sb fe lt NonaME gt Administrator Fig 29 Example of a DTM view All device DTMs are available as a free of charge standard version and as a full version that must be purchased In the standard version all functions for complete setup are already included An assistant for simple project configuration simplifies the adjustment considerably Saving printing the project as well as import export functions are also part of the standard version In the full version there is also an extended print function for complete project documentation as well as a save function for measured value and echo curves In addition there is a tank calculation program as well as a multiviewer for display and analysis of the saved measured value and echo curves The standard version is available as a download under www vega com downloads and Software The full ve
48. ted one after the other and provided with the correct parameter values Start your parameter adjustment with the following menu items of the basic adjustment Carry out min adjustment Proceed as follows 1 Move from the measured value display to the main menu by pushing OK gt Basic adjustment Display Diagnostics Service Info 2 Select the menu item Basic adjustment with gt and confirm with OK Now the menu item Min adjustment is displayed Min adjustment 0 00 IQ 5 000 m d 4 000 m d 3 Prepare the value for editing with OK and set the cursor to the requested position with Set the requested percentage value with and save with OK The cursor jumps now to the distance value 4 Enterthe suitable distance value in m for the empty vessel e g distance from the sensor to the vessel bottom corresponding to the percentage value 5 Savethe settings with OK and move to Max adjustment with gt Carry out max adjust Proceed as follows ment Max adjustment 100 00 1 I m d 2 000 m d 1 Prepare the value for editing with OK and set the cursor to the requested position with gt Set the requested percentage value with and save with OK The cursor jumps now to the distance value 2 Enterthe appropriate distance value in m corresponding to the percentage value for the full vessel Keep in mind that the max level must lie below the de
49. unker Vessel form Storage tank Enter the requested parameters via the appropriate keys save your settings and jump to the next menu item with the gt key To suppress fluctuations in the measured value display e g caused by an agitated product surface a damping can be set This time can be between 0 and 999 seconds Keep in mind that the reaction time of the entire measurement will then be longer and the sensor will react to measured value changes with a delay In general a period of a few seconds is sufficient to smooth the measured value display Damping Enter the requested parameters via the appropriate keys save your settings and jump to the next menu item with the gt key A linearisation is necessary for all vessels in which the vessel volume does not increase linearly with the level e g in a horizontal cylindri cal or spherical tank and the indication or output of the volume is required Corresponding linearisation curves are preprogrammed for these vessels They represent the correlation between the level per centage and vessel volume By activating the appropriate curve the volume percentage of the vessel is displayed correctly If the volume should not be displayed in percent but e g inl or kg a scaling can be also set in the menu item Display VEGASON 61 4 20 mA HART two wire 29 6 Set up with the display and adjustment module PLICSCOM VEGA Sensor TAG False signal s
50. uppression Extended setting Quick level change Linearisation curve Linear Enter the requested parameters via the appropriate keys save your settings and jump to the next menu item with the gt key In this menu item you can enter an unambiguous designation for the sensor e g the measurement loop name or the tank or product des ignation In digital systems and in the documentation of larger plants a singular designation should be entered for exact identification of individual measuring points Sensor TAG Sensor With this menu item the Basic adjustment is finished and you can now jump to the main menu with the ESC key High sockets or vessel installations such as e g struts or agitators as well as buildup and weld joints on the vessel walls cause interfering reflections which can impair the measurement A false echo storage detects and marks these false echoes so that they are no longer taken into account for the level measurement A false echo memory should be created with low level so that all potential interfering reflec tions can be detected False signal suppression Change now Proceed as follows 1 Move from the measured value display to the main menu by pushing OK 2 Select the menu item Service with gt and confirm with OK Now the menu item False signal suppression is displayed 3 Confirm False signal suppression Change now with OK and select in the below
51. vessel as measurement is then possible down to the lowest point of the vessel bottom 12 VEGASON 61 4 20 mA HART two wire SLOLT L N3 SZ78cC 28775 EN 141015 Socket 4 Mounting Fig 6 Vessel with conical bottom Socket pieces should be dimensioned so that the lower end of the transducer protrudes at least 10 mm 0 394 in out of the socket ca 10 mm Fig 7 Recommended socket mounting If the reflective properties of the medium are good you can mount VEGASON 61 on sockets which are higher than the length of the transducer You will find recommended values for socket heights in the following illustration The socket end should be smooth and burr free if possible also rounded Carry out a false echo storage VEGASON 61 4 20 mA HART two wire 13 4 Mounting Sensor orientation Vessel installations o d d h 80 mm 3 150 mm 6 lt 100 mm 4 300 mm 12 150 mm 6 400 mm 16 d Fig 8 Deviating socket dimensions In liquids direct the sensor as perpendicular as possible to the prod uct surface to achieve optimum measurement results di A Fig 9 Alignment in liquids To reduce the min distance to the medium you can also mount VE GASON 61 with a beam deflector By doing this it is possible to fill the vessel nearly to maximum Such an arrangement is suitable p

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