Operating Instructions - VEGACAL 62
Contents
1. 4 Mounting 4 1 General instructions Select an installation position you can easily reach for mounting and connecting as well as later retrofitting of an indicating and adjustment module The housing can be rotated by 330 without the use of any tools You can also install the indicating and adjustment module in four different positions each displaced by 90 With screwed versions the housing must not be used for screwing in Tightening can cause damages on the locking piston of the housing To screw in use the hexagon above the thread Use the recommended cables see chapter Connecting to power supply and tighten the cable gland You can give your VEGACAL 62 additional protection against moisture penetration by leading the connection cable down ward in front of the cable entry Rain and condensation water can thus drain off This applies mainly to mounting outdoors in areas where moisture is expected e g by cleaning processes or on cooled or heated vessels Fig 3 Measures against moisture penetration The process fitting must be sealed if there is gauge or low pressure in the vessel Before use check if the seal material is resistant against the measured product VEGACAL 62 Profibus PA 11 Mounting EBA Vessel material Vessel forms Condensation Mounting position Insulating measures such as e g covering the thread with teflon tape can interrupt the necessary2. Process conditions Process pressure 1 64 bar 100 6400 kPa 14 5 928 psi Process temperature VEGACAL 62 of 50 150 C 58 302 F 316L Process temperature thread or flange 50 200 C 58 392 F temperature with temperature adapter option VEGACAL 62 Profibus PA 43 Supplement EBA Tj 50 C 100 C 150 C 200 C 122 F 212 F 302 F 892 F Fig 23 Ambient temperature Product temperature 1 Product temperature 2 Ambient temperature 3 Temperature range with temperature adapter Dielectric figure DK value 21 5 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 4 or or or or 1x cable entry M20x1 5 cable o 5 9 mm 1x blind stopper M20x1 5 1x closing cap Y NPT 1x blind plug v NPT 1x plug depending on the version 1x blind plug M20x1 5 1x cable entry M20x1 5 cable o 5 9 mm 1x blind stopper M20x1 5 plug M12x1 for VEGADIS 61 optional 1x closing cap NPT 1x blind stopper Ve NPT plug M12x1 for VEGADIS 61 optional 1x plug depending on the version 1x blind stopper M20x1 5 plug M12x1 for VEGADIS 61 optional for wire cross sections up to 2 5 mm Depending on the version M12x1 acc to DIN 43650 Harting Amphenol Tuchel 7 8 FF 44 VEGACAL
3. Service Basic adjustment 4 Display Diagnostics b Service Info 7 Additional PA value 4 1 Secondary value 1 Out Scale Units Volume hl PV Out Scale Min 4 3 096 2 5 0 hl 100 5000 0 hl Simulation Start simulation 4 4 Reset 4 5 7 Reset Language Deutsch 4 6 Copy sensor data 4 7 Copy sensor data PIN Enable 4 8 Info Basic adjustment 5 Display Diagnostics Service gt Info Device type 5 1 VEGACAL 6x Serial number 12345678 Date of manufacture 04 February 2005 Software version 4 10 00 52 Date of last change using P6 3 04 March 2005 Sensor characteristics Display now 5 4 VEGACAL 62 Profibus PA 33 mm Set up with PACTware and other adjustment programs Ja EA Connecting the PC directly to the sensor 7 Set up with PACTware and other adjustment programs 7 1 Connecting the PC VEGACONNECT 3 1 PACTware M E VEGA DTM CONNECT 3 e 2 Power supply Fig 21 PC connected directly to the sensor 1 HS232 connection 2 VEGACAL 62 3 C adapter cable for VEGACONNECT 3 Necessary components e VEGACAL 62 e PC with PACTware and suitable VEGA DTM e VEGACONNECT 3 with I C adapter cable article no 2 27323 e Power supply unit 7 2 Parameter adjustment wit
4. The VEGA DTM Collection and PACTware in the licensed professional version offer the suitable tools for a systematic project documentation and recording VEGACAL 62 Profibus PA 35 Maintenance and fault rectification EBA Causes of malfunction Fault rectification 24 hour service hotline Checking Profibus PA 8 Maintenance and fault rectification 8 1 Maintenance When used as directed in normal operation VEGACAL 62 is completely maintenance free 8 2 Fault rectification VEGACAL 62 offers maximum reliability Nevertheless faults can occur during operation These may be caused by the following e g Sensor Process Supply Signal processing The first measures to be taken are to check the output signals as well as to evaluate the error messages via the indicating and adjustment module PLICSCOM The procedure is described below Further comprehensive diagnostics can be carried out on a laptop with the software PACTware and the suitable DTM In many cases the causes can be determined in this way and faults can be rectified Should the following measures not be successful please call in urgent cases the VEGA service hotline under the phone number 49 1805 858550 The hotline is available to you 7 days a week round the clock Since we offer this service world wide the support is only available in the English language The service is free of charge only the standard telephone costs will be
5. bad configuration error e Adjustment error e Configuration error with PV Scale PV Span too small e Unit irregularity e Error in the linearization table bad sensor failure bad sensor failure bad out of service constant e Hardware error e Converter error e Leakage pulse error e Trigger error e Measured value generation error Out of Service mode switched on uncertain last unstable value Failsafe replacement value Failsafe Mode Last value and already valid measured value since switching on uncertain substitute set e Switch on simulation e Failsafe replacement value Failsafe Mode Fsafe value uncertain initial value uncertain sensor conversion not accurate low limited Failsafe replacement value Failsafe Mode Last valid value and no valid measured value since switching on Sensor value lower limit uncertain sensor conversion not accurate high limited Sensor value upper limit good non cascade OK OK good non cascade active block alarm good non cascade active ad visory alarm low limited Static revision FB TB changed 10 sec active after the parameter of the static category was written Lo Alarm Ox8a good non cascade active ad Hi Alarm visory alarm high limited Ox8d good non cascade active crit Lo Lo Alarm ical alarm low limited 50 VEGACAL 62 Profibus PA TYc209
6. 62 Profibus PA TYc2090 N3 Sc00 30025 EN 060224 Vee Supplement Electromechanical data version IP 66 IP 68 1 bar Cable entry Single chamber housing Double chamber housing Connection cable Configuration wire cross section wire resistance tensile load Standard length Max length Min bending radius Diameter Colour standard PE Colour standard PUR Colour Ex version Indicating and adjustment module e 1x IP 68 cable entry M20x1 5 1x blind stopper M20x1 5 or e 1x closing cap V NPT 1x blind plug Y NPT e 1x IP 68 cable entry M20x1 5 1x blind stopper M20x1 5 plug M12x1 for VEGADIS 61 option or e 1x closing cap Y NPT 1x blind stopper Ye NPT plug M12x1 for VEGADIS 61 optional four cores one suspension cable one breather capillary screen braiding foil mantle 0 5 mm 0 036 Ohm m 21200 N 270 pounds force 5 m 16 4 ft 1000 m 3280 ft 25 mm at 25 C 77 F approx 8 mm Black Blue Blue Power supply and data transmission Indication Adjustment elements Protection unassembled mounted into the sensor without cover through sensor via gold plated sliding contacts PC bus LC display in dot matrix 4 keys IP 20 IP 40 VEGACAL 62 Profibus PA 45 Supplement AS Materials Housing Inspection window ABS Polyester foil Voltage supp
7. electrical connection with metal vessels For this reason ground the probe on the vessel or use a conductive seal material Metal vessel Make sure that the mechanical connection of the probe to the vessel is electrically conductive to ensure sufficient grounding Use conductive seals such as e g copper or lead etc Insulating measures such as covering the thread with Teflon tape can interrupt the necessary electrical connection with metal vessels For this reason ground the probe on the vessel or use a conductive seal material Non conductive vessel In non conductive vessels e g plastic tanks the second pole of the capacitor must be provided separately e g in the form of a concentric tube If possible the capacitive probe should be mounted vertically or parallel to the counter electrode This applies particularly to applications in non conductive products In cylindrical tanks spherical tanks or other asymmetrical tank forms nonlinear level values are generated due to the varying distance to the vessel wall Use a concentric tube in non conductive products or linearize the meas signal If condensate forms on the vessel top the run off liquid can cause bridging and hence measurement errors For this reason use a screening tube or a longer insulation The length depends on the amount of condensate and the drain off behaviour of the product 4 2 Mounting information During operation the probe must not touch a
8. 0 N3 Sc008 30025 EN 060224 Vel Supplement Status Description acc to Profibus possible cause code standard Ox8e good non cascade active crit Hi Hi Alarm ical alarm high limited VEGACAL 62 Profibus PA 51 Supplement IEA 10 3 Dimensions Housing versions in protection IP 66 IP67 and IP 66 IP 68 0 2 bar omm 69mm 87mm 3 27 64 2 23 59 2 23 32 e 77mm 84mm 116mm 4 9 46 een 3 1 30 3 5 16 2 84mm 3 5 16 3 1 22 3 Nae M16x1 5 AM Bi pen E o 8 3 3 8 E H EJ z H E E E E di 6 x 5 0 O S off M20x1 5 M20x1 5 LP M20x1 5 Ye NPT Yo NPT H i Yo NPT M20x1 5 D ener O Fig 27 Housing versions in protection IP 66 IP 67 and IP 66 IP 68 0 2 bar with integrated PLICSCOM the housing is 9 mm 0 35 in higher Plastic housing Stainless steel housing Aluminium double chamber housing Aluminium housing KOM Housing in protection IP 66 IP 68 1 bar 103mm 105mm 4 9 64 4 1716 150mm 5 29 39 84mm 3 5 46 a D tw 77mm 3 1 32 116mm 4 9 16 117mm 4 39 g4 M20x1 5 M20x1 5 Fig 28 Housing versions in protection IP 66 IP 68 1 bar with integrated PLICSC
9. 00 pF Min adjustment 0 pF Integration time ti 0s Linearization linear Sensor TAG Sensor Display PA Out 1 Channel PV lin 96 Out Scale unit 96 PV Out Scale 0 00 lin 0 0 100 0 lin 100 Tab 3 Reset values Information All additional settings are reset to the standard values of the Profibus PA specification Special parameters All special parameters are reset to delivery status Peak values The min and max values are reset to the current value VEGACAL 62 Profibus PA 31 Setup with the indicating and adjustment module PLICSCOM EA 6 5 Menu schematic Basic adjustment gt Basic adjustment 1 Display Diagnostics Service Info Sensor address 1 1 Min adjustment Ju Max adjustment 1 3 Linearization curve 1 4 0 00 100 00 000 HA Q E 3 linear 0 0 pF 1000 0 pF 82 5 pF 327 4 pF Channel 15 Damping 1 6 Sensor TAG alae 7 PV lin value i Os Sensor Display Basic adjustment 2 b Display Diagnostics Service Info Displayed value 21 Primary value Diagnostics Basic adjustment 3 Display b Diagnostics Service Info Peak values 3 1 Sensor status 32 Trend recording 3 3 Capacit min 65 7 pF OK Presentation of the out Capacit max 782 4 pF put trend 32 VEGACAL 62 Profibus PA vec090 N3 Sc00E 30025 EN 060224 VEGA Setup with the indicating and adjustment module PLICSCOM
10. 3 Communication conflict gt Exchange instrument or return it for repair 8 3 Exchange of the electronics module If the electronics module is defective it can be replaced by the user In Ex applications only an instrument and an electronics module with appropriate 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 order data of the sensor must be loaded into the new electronics module This can be done e atthe factory by VEGA personnel e oron site by the user In both cases the sensor serial number is necessary The serial numbers are stated on the type label of the instrument or on the delivery note Information When loading on site the order data must be downloaded from the Internet see Operating Instructions manual of the oscillator The oscillators are adapted to the respective sensor and differ in their signal output or in their power supply You can find a suitable oscillator in the following overview The oscillators differ only in their signal output and are suitable for all series 60 sensors The following types are available e CL E60H 4 20 mA HART e CL E60P Profibus PA e CL E60F Foundation Fieldbus In Ex applications only electronics with appropriate Ex approval must be used VEGACAL 62 Profibus PA 39 Maintenance and fault rectification EBA 8 4 Shortening the probe The pro
11. 40 oz 1600 g 56 oz 1950 g 69 oz 900 g m 10 oz ft 0 2 6 m 0 7 20 ft 10 Nm 7 4 Ibf ft 100 Nm 73 Ibf ft Output variable Output signal Sensor address Current value Integration time 63 of the input digital output signal format acc to IEEE 754 126 default setting constantly 10 mA x0 5 mA 0 999 s adjustable variable Rise time 500 ms ti 0 s 0 100 42 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 WEE Supplement Input variable Parameter level of non conductive liquids and solids Measuring principle phase selective admittance processing PSA Measuring range 0 3000 pF Frequency 270 kHz Accuracy similar to DIN EN 60770 1 Reference conditions acc to DIN EN 61298 1 Temperature 18 30 C 64 86 F Relative humidity 45 75 96 Atmospheric pressure 860 1060 mbar 86 106 kPa 12 5 15 4 psi Temperature error 120 pF 1 pF gt 120 pF 1 of the current measured value Linearity error 0 25 of the complete measuring range Characteristic curve deviation and measurement characteristics Temperature drift 0 06 96 10 K relating to the max measuring range Ambient conditions Ambient storage and transport temperature without indicating and adjustment 40 80 C 40 176 F module with indicating and adjustment 20 70 C 4 158 F module
12. 62 Profibus PA Yc2090 N3 Sc008 30025 EN 060224 Setup with the indicating and adjustment module PLICSCOM Fig 19 Installation of PLICSCOM Note If you intend to retrofit VEGACAL 62 with a PLICSCOM for continuous measured value indication a higher cover with an inspection glass is required VEGACAL 62 Profibus PA 25 mm Setup with the indicating and adjustment module PLICSCOM Ja EA Key functions Adjustment system 6 3 Adjustment system Fig 20 Indicating and adjustment elements 1 LC display 2 Indication of the menu item number 3 Adjustment keys e OK key move to the menu overview confirm selected menu edit parameter save value e gt key to select menu change list entry editing position e key modify value of a parameter e ESC key interrupt input jump to the next higher menu The sensor is adjusted via the four keys of the indicating and adjustment 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 26 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 Vela Setup with the indicating and adjustment module
13. Connection steps Proceed as follows Unscrew the housing cover 2 If an indicating and adjustment module is installed remove it by turning it slightly to the left 3 Loosen compression nut of the cable entry 4 Remove approx 10 cm 4 in of the cable mantle strip approx 1 cm 0 4 in insulation from the ends of the individual wires 5 Insert the cable into the sensor through the cable entry 6 Lift the opening levers of the terminals with a screwdriver see following illustration 7 Insert the wire ends into the open terminals according to the wiring plan 16 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 Connecting to power supply S Fig 6 Connection steps 6 and 7 8 Press down the opening lever of the terminals you will hear the terminal spring closing 9 Check the hold of the wires in the terminals by lightly pulling on them 10 Connect the screen to the internal ground terminal and the external ground terminal to potential equalisation 11 Tighten the compression nut of the cable entry the seal ring must completely encircle the cable 12 Screw the housing cover back on The electrical connection is finished 5 3 Wiring plans single chamber housing The following illustrations apply to the non Ex as well as to the Ex ia version VEGACAL 62 Profibus PA 17 Connecting to power supply Housing overview Electronics and connection compartme
14. EG This instrument is not subject to the WEEE directive 2002 96 EG and the respective national laws in Germany e g ElektroG Pass the instrument directly on to a specialised recycling company and do not use the municipal collecting points These may be used only for privately used products acc to the WEEE directive Correct disposal avoids negative effects to persons and environment and ensures recycling of useful raw materials Materials see Technical data If you cannot dispose of the instrument properly please contact us about disposal methods or return VEGACAL 62 Profibus PA 41 Supplement EEA 10 Supplement 10 1 Technical data General data Material 316L corresponds to 1 4404 or 1 4435 Materials wetted parts Process fitting Thread Process fitting Flange Process seal insulation partly insulated Probe rod PTFE partly insulated 12 mm 0 47 in Materials non wetted parts Housing Seal ring between housing and housing cover Ground terminal Weights with plastic housing with Aluminium housing with stainless steel housing Rod weight 12 mm 0 0 47 in l l Sensor length L Max lateral load Max torque process fitting thread 316L 316L Klingersil C 4400 PTFE 316L Plastic PBT Polyester Alu die casting pow der coated 316L NBR stainless steel housing silicone Alu plastic housing 316L 1150 g
15. IP 68 1 bar not with four wire instruments VEGACAL 62 Profibus PA 19 Connecting to power supply IEA Electronics compartment 8 1 EN Display Fig 11 Electronics compartment double chamber housing 1 Plug connector for VEGACONNECT I C interface 2 Internal connection cable to the connection compartment 3 Terminals for VEGADIS 61 Connection compartment 2 Fig 12 Connection compartment double chamber housing 1 Plug connector for VEGACONNECT I C interface 2 Ground terminal for connection of the cable screen S Spring loaded terminals for power supply 20 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 VEDA Connecting to power supply Wiring plan Fig 13 Wiring plan double chamber housing 1 Power supply Signal output 5 5 Wiring plans double chamber housing Exd Housing overview Fig 14 Double chamber housing Housing cover connection compartment Blind stopper or plug M12x1 for VEGADIS 61 option Housing cover electronics compart
16. OM the housing is 9 mm 0 35 in higher 1 Stainless steel housing 2 Aluminium double chamber housing 3 Aluminium housing 52 VEGACAL 62 Profibus PA vec090 N3 Sc00E 30025 EN 060224 VIS EV Supplement E E 8 G3 4A G 1 A G11 2A E E S oi6mm 5 g A 12mm 15 32 Fig 29 VEGACAL 62 Threaded version G1 L Sensor length see Technical data 7 E E e a 40mm 1 37 64 Fig 30 Temperature adapter VEGACAL 62 Profibus PA 53 Supplement 5 54 VEGACAL 62 Profibus PA Yc2090 N3 Sc008 30025 EN 060224 Veer Supplement 10 4 Industrial property rights VEGA product lines are global protected by industrial property rights Further information see http 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 Nahere Informationen unter http www vega com Les lignes de produits VEGA sont globalement prot g es par des droits de propri t intellectuelle Pour plus d informations on pourra se r f rer au site http www vega com VEGA lineas de productos est n protegidas por los derechos en el campo de la propiedad industrial Para mayor informaci n revise la pagina web http www vega com Jlnunn npoaykynn pnpmbi BETA samnyai
17. Operating Instructions VEGACAL 62 Profibus PA Contents i EBA Contents 1 About this document Wed FUNCION i aite ees E pee 4 12 Target group 2 2 eee lesen 4 13 Symbolism used 0 00 cee eee 4 2 For your safety 2 1 Authorised personnel 2 2 2 2 2 5 2 2 Appropriateuse llle esse 5 2 3 Warning about misuse 05 5 2 4 General safety instructions 5 25 CEconformiy ee cci rron u pera e cs 5 2 6 Compatibility acc to NAMUR NE 53 5 2 7 Safety information for Ex areas 6 2 8 Manufacturer declaration 6 2 9 Environmental instructions 7 3 Product description 3 1 Configuration leere 8 3 2 Principle of operati0N o 8 3 3 Adj slment erar aad eae 10 3 4 Storage andtransport 10 4 Mounting 4 1 General instructi0nS o oo ooooo 11 4 2 Mounting information o o oo oo 12 5 Connecting to power supply 5 1 Preparing the connection 15 5 2 Connection steps 0 eee eee ee 16 5 3 Wiring plans single chamber housing 17 5 4 Wiring plans double chamber housing 19 5 5 Wiring plans double chamber housing Exd 21 5 6 Wiring plans version IP 66 IP 68 1 bar 23 6 Setup with the indicating and adjustment module PLICSCOM 6 1 Short descriptiON o oooooooo 24 6 2 I
18. PLICSCOM Switch on phase Address setting Parameter adjustment 6 4 Setup procedure After VEGACAL 62 is connected to voltage supply or after voltage recurrence the instrument carries out a self test for approx 30 seconds The following steps are carried out e Internal check of the electronics e Indication of the instrument type the firmware version as well as the sensor TAGs sensor name e status byte goes briefly to fault value Then the current measured value will be displayed and the corresponding digital output signal will be outputted to the cable 9 Before starting the actual parameter adjustment of a Profibus PA sensor the address setting must first be carried out You will find a detailed description in the operating instructions manual of PLICSCOM or in the online help of PACTware or DTM VEGACAL 62 measures the capacitance of the respective product To display the actual level of the product an allocation of the measured capacitance to the percentage height must be carried out For this adjustment the capaci tance is entered with emptied and filled vessel If the vessel cannot be emptied or filled completely you can carry out the adjustment also with two known levels for example with 10 and 90 The difference between the empty and full adjustment values should be as large as possible The actual level can then be calculated on the basis of these settings VEGACAL 62 must be installed A chan
19. VEGACAL 82 are preferably used in bulk solids However the probe can also be used in non conductive liquids Such as e g oil The probe the measured product and the vessel wall form an electrical capacitor The capacitance is influenced by three main factors Fig 2 Functional principle Plate capacitor 1 Distance between the electrode surfaces 2 Size of the electrode surfaces 3 Type of dielectric between the electrodes The probe and the vessel wall are the capacitor plates The measured product is the dielectric Due to the higher dielectric constant DK value of the product compared to air the capacitance increases as the probe is gradually covered The capacitance as well as the resistance change are converted in the oscillator into a level proportional signal Power supply is via the Profibus DP PA segment coupler or VEGALOG 571 EP cards A two wire cable acc to Profibus specification serves as carrier of both power and digital data signals for multiple sensors The instrument profile of VEGACAL 62 corresponds to profile specification version 3 0 The GSD instrument master files and bitmap files necessary for planning your Profibus DP PA communication network are available from the download section on the VEGA VEGACAL 62 Profibus PA Product description EBA Packaging Storage and transport tem perature homepage www vega com under Services Downloads Software Profibus Th
20. be rod can be shortened by any length 1 2 8 5 Shorten the rod with a cut off wheel or metal saw at the lower end Make sure the length is correct before short ening Carry out a new adjustment Instrument repair If it is necessary to repair please proceed as follows You can download a return form 23 KB in the Internet from our home page www vega com under Downloads Forms and Certificates Repair form By doing this you help us carry out the repair quickly and without having to call back for needed information Print and fill out one form per instrument Clean the instrument and pack it damage proof Attach the completed form and possibly also a safety data sheet to the instrument Please ask the responsible agency for the address of the return shipment 40 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 Dismounting 9 Dismounting 9 1 Dismounting steps Warning Before dismounting be aware of dangerous process con ditions such as e g pressure in the vessel high temperatures corrosive or toxic products etc Take note of the instructions in chapters Mounting and Connecting to power supply and carry out the listed steps in reverse order 9 2 Disposal VEGACAL 62 consists of materials which can be recycled by specialised recycling companies We use recyclable materials and have designed the electronic modules to be easily separable WEEE directive 2002 96
21. charged When connecting an additional instrument the segment fails Max supply current of the segment coupler exceeded gt Measure the current consumption reduce size of segment Wrong presentation of the measured value in Simatic S5 Simatic S5 cannot interpret the number format IEEE of the measured value gt Insert converting component from Siemens 36 VEGACAL 62 Profibus PA vec090 N3 Sc00E 30025 EN 060224 Maintenance and fault rectification In Simatic S7 the measured value is always presented as 0 Only four bytes are consistently loaded in the PLC gt Use function component SFC 14 to load 5 bytes consistently Measured value on PLICSCOM does not correspond to the PLC Inthe menu item Display Display value is not set to PA Out gt Check values and correct if necessary No connection between PLC and PA network Incorrect adjustment of the bus parameter and the segment coupler dependent baud rate gt Check values and correct if necessary Instrument does not appear during connection setup Profibus DP cable pole reversed gt Check cable and correct if necessary Incorrect termination gt Check termination at the beginning and end points of the bus and terminate if necessary acc to the specification Instrument not connected to the segment double assignment of an address gt Check and correct if necessary In Ex applicat
22. e e on the type label of the electronics e via the indicating and adjustment module PLICSCOM 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 2 7 Safety information for Ex areas Please note the Ex specific safety information for installation and operation in Ex areas These safety instructions are part of the operating instructions manual and come with the Ex approved instruments 2 8 Manufacturer declaration In conformity with DIN EN 60079 14 2004 para 5 2 3 point 01 the capacitive probe VEGACAL 62 16 suitable for use in zone 2 The operator must use the instrument correctly and follow the specifications of the following documents e this operating instructions manual e this manufacturer declaration 24640 e the applicable installation regulations Max increase of the surface temperature during operation 15 K individual components in the instrument With an ambient temperature of 70 C 158 F on the housing and a process temperature of 70 C 158 F the max ambient temperature during operation is 95 C 203 F Measures to maintain the explosion protection during oper ation VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 For your safety Operate you instrument in the range of the specified electrical limit values Permissible supply voltage see Technical data Moun
23. e to application specific hazards e g vessel overfill or damage to System components through incorrect mounting or adjustment 2 4 General safety instructions The VEGACAL 62 is a high tech instrument requiring the strict observance of standard regulations and guidelines The user must take note of the safety instructions in this operating instructions manual the country specific installation standards e g the VDE regulations in Germany as well as all prevailing safety regulations and accident prevention rules 2 5 CE conformity VEGACAL 62 is in CE conformity with EMC 89 336 EWG and LVD 73 23 EWG Conformity has been judged acc to the following standards e EMC Emission EN 61326 2004 class B Susceptibility EN 61326 2004 including supplement A e LVD EN 61010 1 2001 2 6 Compatibility acc to NAMUR NE 53 VEGACAL 62 meets NAMUR recommendation NE 53 VEGA instruments are generally upward and downward compatible VEGACAL 62 Profibus PA For your safety EA e sensor software for DTM VEGACAL 62 HART PA or FF e DTM VEGACAL 62 for adjustment software PACTware e adjustment module PLICSCOM for sensor software The parameter adjustment of the basic sensor functions is independent of the software version The range of available functions depends on the respective software version of the individual components The software version of VEGACAL 62 can be determined as follows e via PACTwar
24. ere you can also find the appropriate certificates In a PDM environment an EDD Electronic Device Description is also required to enable the full range of sensor functions also available as a download A CD with the appropriate files can be ordered via e mail under info de vega com or by phone from one of the VEGA agencies under the order number DRIVER S 3 3 Adjustment VEGACAL 62 can be adjusted with three different adjustment media e the indicating and adjustment module PLICSCOM e with the suitable VEGA DTM in conjunection with an adjustment software acc to the FDT DTM standard e g PACTware and PC e the Simatic adjustment program PDM The entered parameters are generally saved in VEGACAL 62 optionally also in PLICSCOM or in PACTware 3 4 Storage and transport Your instrument was protected by packaging during transport Its capacity to handle normal loads during transport is assured by a test acc to DIN EN 24180 The packaging of standard instruments consists of environ ment friendly recyclable cardboard For special versions PE foam or PE foil is also used Dispose of the packaging material via specialised recycling companies e Storage and transport temperature see Supplement Technical data Ambient conditions e Relative humidity 20 85 10 VEGACAL 62 Profibus PA vecz090 N3 Sc00E 30025 EN 060224 Mounting Installaton location Handling Moisture Pressure Vacuum
25. ge of level is necessary for this adjustment In the main menu item Basic adjustment the individual submenu items should be selected one after the other and provided with the correct parameter values Tip If the indicating and adjustment module PLICSCOM remains on the probe as a display we recommend saving the sensor data in PLICSCOM 3 The values correspond to the actual level as well as to the settings already carried out e g default setting VEGACAL 62 Profibus PA 27 Setup with the indicating and adjustment module PLICSCOM JS EA Use the function Copy sensor data Start your parameter adjustment with the following menu items of the basic adjustment Carrying out min adjustment To be on the safe side note the adjustment values for full and empty If an adjustment procedure fails it is not necessary to again carry out a level change These values can be helpful if the electronics has to be exchanged Value Empty adjustment Full adjustment Tab 2 Adjustment protocol Tip vessel is already full start with max adjustment Note adjustment Proceed as follows For min adjustment the vessel should be as empty as possible and for max adjustment as full as possible If the If possible the vessel should be as empty as possible for min 1 Move from the measured value display to the main menu by pushing OK Basic adjustment Display D
26. h PACTware Further setup steps are described in the operating instructions manual DTM Collection PACTware attached to each CD and which can also be downloaded from our homepage A detailed description is available in the online help of PACTware and the VEGA DTMs Note Keep in mind that for setup of VEGACAL 62 DTM Collection 04 2005 or a newer version must be used 34 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 Set up with PACTware and other adjustment programs All currently available VEGA DTMs are provided in the DTM Collection on CD and can be obtained from the responsible VEGA agency for a token fee This CD includes also the up to date PACTware version The basic version of this DTM Collection incl PACTware is also available as a free of charge download from the Internet Go via www vega com and Downloads to the item Soft ware 7 3 Parameter adjustment with PDM For VEGA sensors device descriptions for the adjustment program PDM are also available as EDD The device descriptions are already implemented in the current versions of PDM For older versions of PDM they are available as a free of charge download from the Internet Go via www vega com and Downloads to the item Soft ware 7 4 Saving the parameter adjustment data It is recommended to document or save the parameter adjustment data They are hence available for multiple use or Service purposes
27. iagnostics 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 0 0 pF 54 5 pF 3 Prepare the adjustment value for editing with OK Move to the selection window with OK 28 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 Setup with the indicating and adjustment module PLICSCOM Carrying out max adjustment Min adjustment Accept current meas ured value accept Edit 4 Accept the current measured value or move to the editing window with Edit To edit set the cursor to the requested position with gt Set the requested value with and save with OK The cursor jumps to the capacitance value 5 Enter the current capacitance value in pF displayed below for the empty vessel corresponding to the per centage value 6 Save the settings with OK and move to Max adjustment with gt Fill the vessel to the highest possible level Note For max adjustment the vessel should be as full as possible This will make the calibration more accurate Proceed as follows Max adjustment 100 00 3 1000 0 pF 327 4 pF 1 Prepare the adjustment value for editing with OK Move to the selection window with OK Min adjustment Accept current meas ured value accept Edit 2 Accept the current measured value or move to the edi
28. ions the regulations for the wiring of intrinsically safe circuits must be observed Error message via PLICSCOM E013 no measured value available gt Shortcircuit due to bridging of conductive buildup between process fitting and probe gt Remove buildup if necessary mount a protective tube VEGACAL 62 Profibus PA 37 Maintenance and fault rectification EBA Shortcircuit in the probe e g because of moisture in the housing Remove the oscillator and check the resistance between the marked plug connections acc to the following illustration Fig 22 Check the resistance in the probe 1 2 3 TJ TJ Screening Probe Ground potential gt There should be no contact between any of the terminals high resistance gt However if there is somehow contact exchange instrument or return it for repair E017 Adjustment span too small gt Carry out a fresh adjustment and increase the distance between min and max adjustment E036 No operable sensor software gt Carry out software update or send instrument for repair E041 E042 E043 Hardware error electronics defective gt Exchange instrument or return it for repair 38 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 Maintenance and fault rectification Sensor serial number Assignment E11
29. ith distance value without additional cyclic value e Al PA OUT e Free Place Format IEEE 754 Status Floating point value Value PA OUT Status FB1 FB1 Data format of the output signal Byte4 Byte3 Byte2 Byte Byte Status Value IEEE 754 Fig 25 Data format of the output signal The status byte corresponds to profile 3 0 Profibus PA Profile for Process Control Devices coded The status Measured value OK is coded as 80 hex Bit7 1 Bit6 0 0 The measured value is transferred as a 32 bit floating point number in the IEEE 754 format VEGACAL 62 Profibus PA 49 ul Supplement li E A Byte n Byte n 1 Byte n 2 Byte n 3 Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit Bit 7 16 5 4 3 2 1 07 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 vz 27 25 25 24 23 22 21 20 21 2 23 24 95 2 97 28 29 219 211 277 211 214 218 216 217 919 DIG 22 221 22 92 Si pes n Bit Exponent Significant Significant Significant Value 1 7 2 ponent 122 1 Significant Fig 26 Data format of the measured value Coding of the status byte associated with the PA output value Status code Description acc to Profibus standard bad non specific possible cause Flash Update active
30. le screen directly to ground potential at the power supply unit in the connection box and at the sensor The screen in the sensor must be connected directly to the internal ground terminal The ground terminal outside on the housing must be connected to the potential equalisation low impedance VEGACAL 62 Profibus PA 15 Connecting to power supply EBA Select connection cable for Ex applica tions In systems without potential equalisation connect the cable screen directly to ground potential at the power supply unit and at the sensor In the connection box or T distributor the screen of the short stub to the sensor must not be connected to ground potential or to another cable screen The cable screens to the power supply unit and to the next distributor must be connected to each other and also connected to ground potential 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 interference signals remains The total capacitance of the cable and of all capacitors must not exceed 10 nF in Ex applications Take note of the corresponding installation regulations for Ex applications In particular make sure that no potential equal isation 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
31. ly Supply voltage non Ex instrument EEx ia instrument Power supply by max number of sensors DP PA segment coupler VEGALOG 571 EP card 9 32 V DC 9 24 V DC max 32 max 10 with Ex max 15 max 10 with Ex Electrical protective measures Protection Plastic housing Alu and stainless steel standard Aluand stainless housing optionally available Overvoltage category Protection class IP 66 IP 67 IP 66 IP 68 0 2 bar IP 66 IP 68 1 bar Approvals9 ATEX II 1G 1 2G 2G EEx ia IIC T6 ATEX II 1 2G 2G EEx d ia IIC T6 ATEX II 1 2D 2D IP6X T9 WHG Ship approvals 5 Requirement to maintain the protection is the suitable cable 9 Deviating data with Ex applications see separate safety instructions 7 Only in conjunction with Aluminium double chamber housing 9 Not in conjunction with plastic housing 46 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 WEE Supplement 10 2 Profibus PA Instrument master file The instrument master file GSD contains the characteristic data of the Profibus PA instrument These data are e g the permissible transmission rates as well as information on diagnostics values and the format of the measured value outputted by the PA instrument A bitmap file is also provided for the planning tool of the Profibus network This file is automatically installed with the GSD file The bitmap file is used for
32. ment Filter element for pressure compensation or blind stopper with version IP 66 IP 68 1 bar Cable entry or plug AROMA a 2 Version IP 66 IP 68 1 bar not with four wire instruments VEGACAL 62 Profibus PA 21 Connecting to power supply EBA Electronics compartment Connection compartment 8 1 EN Display 1 6 7 8 Fig 15 Electronics compartment double chamber housing 1 Plug connector for VEGACONNECT I C interface 2 Internal connection cable to the connection compartment 3 Terminals for VEGADIS 61 E Fig 16 Connection compartment double chamber housing Exd 1 Spring loaded terminals for power supply and cable screen 2 Ground terminal for connection of the cable screen 22 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 VERA Connecting to power supply Wiring plan Fig 17 Wiring plan double chamber housing Exd 1 Power supply Signal output 5 6 Wiring plans version IP 66 IP 68 1 bar Wire assignment connection cable T Fig 18 Wire assignment connection cable 1 br and bl for power supply or to the pr
33. nsert the indicating and adjustment module PLICSCOM ooo 24 6 3 Adjustment system o o ooooooooooo 26 6 4 Setup procedure o o o oocooooooooo 27 6 5 Menu schematic lille 31 2 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 Contents 7 10 Set up with PACTware and other adjustment programs 7 4 Connecting the PC 2 2 2 2 34 7 2 Parameter adjustment with PACTware 34 7 3 Parameter adjustment with PDM 35 7 4 Saving the parameter adjustment data 35 Maintenance and fault rectification 8 1 Maintenance 220000 eee 36 8 2 Fault rectification o o 36 8 3 Exchange of the electronics module 39 8 4 Shortening the probe 40 8 5 Instrument repair 2 2 eee eee 40 Dismounting 9 1 Dismounting steps 0 0c eee 41 9 2 IDISPosall saciar amada RA ERE bU 41 Supplement 10 1 Technical data llle 42 10 2 Profibus 04 22 22222 2 47 10 3 Dimensions 22200000 0 ee 52 10 4 Industrial property rights 55 VEGACAL 62 Profibus PA About this document EBA 1 About this document 1 1 Function This operating instructions manual has all the information you need for quick setup and safe operation Please read this manual before you start setu
34. nt Fig 7 Material versions single chamber housing ROMs Plastic Aluminium Stainless steel Filter element for pressure compensation or blind stopper with version IP 66 IP 68 1 bar T E Display 405050 1 2 SU 567 8 Fig 8 Electronics and connection compartment single chamber housing 1 2 3 4 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 terminals for power supply 18 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 VEDA Connecting to power supply Wiring plan Fig 9 Wiring plan single chamber housing 1 Power supply Signal output 5 4 Wiring plans double chamber housing The following illustration apply to non Ex as well as Ex ia versions The Exd version is described in the next subchapter Housing overview Fig 10 Double chamber housing Housing cover connection compartment Blind stopper or plug M12x1 for VEGADIS 61 option Housing cover electronics compartment Filter element for pressure compensation or blind stopper with version IP 66 IP 68 1 bar Cable entry or plug ROMA a 9 Version IP 66
35. ny installations or the vessel wall The measured value can also change if the distance to the vessel wall changes considerably If necessary secure the end of the probe insulated 12 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 Inflowing material Mounting EN EN Vh d Ww Fig 4 Fasten the probe 1 Probe 2 Plastic sleeve In vessels with conical bottom it can be advantageous to mount the sensor in the center of the vessel as measurement is then possible down to the lowest point of the vessel bottom If VEGACAL 62 is mounted in the filling stream measurement errors can result Mount VEGACAL 62 at a location in the vessel where no disturbing influence from e g filling openings agitators etc can occur This applies particularly to instrument versions with a longer probe VEGACAL 62 Profibus PA 13 Mounting Fig 5 Inflowing material 14 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 Connecting to power supply Note safety instructions Take note of safety instructions for Ex applications Select power supply Select connection cable Cable gland Y NPT A Cable screening and ground ing 5 Connecting to power supply 5 1 Preparing the connection Always observe the following safety instructions e C
36. observing the environ mental instructions in this manual e Chapter Storage and transport e Chapter Disposal VEGACAL 62 Profibus PA Product description EBA Scope of delivery Components Area of application 3 Product description 3 1 Configuration The scope of delivery encompasses e VEGACAL 62 level switch e documentation this operating instructions manual Ex specific safety instructions with Ex versions if necessary further certificates VEGACAL 862 consists of the following components e Process fitting with probe Housing with electronics e Housing cover optionally available with indicating and adjustment module PLICSCOM Fig 1 VEGACAL 62 rod version with plastic housing 1 Housing cover with integrated PLICSCOM optional 2 Housing with electronics 3 Process fitting 3 2 Principle of operation VEGACAL 62 is a level sensor with partly insulated probe for continuous level measurement The electronics functions acc to the admittance principle phase selective admittance processing VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 Product description Physical principle Power supply and bus com munication GSD EDD It is designed for industrial use in all areas of process technology and can be applied in all areas of industrial process measurement Partly insulated probes such as
37. ocessing system 2 Screen VEGACAL 62 Profibus PA 23 mm Setup with the indicating and adjustment module PLICSCOM Ja EVA Function Configuration Insert remove PLICSCOM 6 Setup with the indicating and adjustment module PLICSCOM 6 1 Short description The indicating and adjustment module PLICSCOM is used for measured value display adjustment and diagnosis It can be mounted in the following housing versions and instruments e All sensors of the plics instrument family in the single as well as in the double chamber housing optionally in the electronics or connection compartment e External indicating and adjustment unit VEGADIS 61 Note You will find detailed information on the adjustment in the operating instructions manual of the indicating and adjustment module PLICSCOM 6 2 Insert the indicating and adjustment module PLICSCOM PLICSCOM can be inserted or removed at any time It is not necessary to interrupt the power supply Proceed as follows 1 Unscrew the housing cover 2 Place PLICSCOM in the desired position on the electronics you can choose any one of four different positions each displaced by 90 3 Press PLICSCOM lightly onto the electronics and turn it to the right until it snaps in 4 Screw housing cover with inspection window tightly back on Removal is carried out in reverse order PLICSCOM is powered by the sensor an additional con nection is not necessary 24 VEGACAL
38. onnect only in the complete absence of line voltage e f overvoltages are expected overvoltage arresters should be installed acc to Profibus specification In hazardous areas you should take note of the appropriate regulations conformity and type approval certificates of the sensors and power supply units Power is supplied via a Profibus DP PA segment coupler or a VEGALOG 571 EP input card The power supply range can differ depending on the instrument version The exact range is stated in the Technical data in the Supplement VEGACAL 62 is connected with screened cable acc to the Profibus specification Power supply and digital bus signal are carried over the same two wire connection cable An outer cable diameter of 5 9 mm ensures the seal effect of the cable entry Please make sure that your installation is carried out acc to the Profibus specification In particular make sure that the termination of the bus is done with appropriate terminating resistors On VEGACAL 62 with cable gland Y NPT and plastic housing a metal Y threaded insert is moulded in 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 affecting the connection between threaded insert and housing This will influence the stability of the connection and the tightness of the housing In systems with potential equalisation connect the cab
39. otca noBcemy MMpy MpaBamu Ha MHTOJVIeKTya IbHyIo CO CTBeHHOCTb JlanbHeluryro MHPOPMalMIOCMOTPUTe Ha 08776 http www vega com 2 VEGA XE TRES AME 2545 amp MYE lt http www vega com gt gt VEGACAL 62 Profibus PA 55 VEDA VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany Phone 49 7836 50 0 Fax 49 7836 50 201 E mail info de vega com www vega com CE amp All statements concerning scope of delivery application practical use and operating conditions of the sensors and processing systems correspond to the information avail able at the time of printing VEGA Grieshaber KG Schiltach Germany 2006 Technical data subject to alterations 30025 EN 060224
40. p 1 2 Target group This operating instructions manual is directed to trained qualified personnel The contents of this manual should be made available to these personnel and put into practice by them 1 3 Symbolism used Information tip note This symbol indicates helpful additional information Caution warning danger This symbol informs you of a dangerous situation that could occur Ignoring this cautionary note can impair the person and or the instrument Ex applications This symbol indicates special instructions for Ex applications List The dot set in front indicates a list with no implied sequence Action This arrow indicates a single action Sequence Numbers set in front indicate successive steps in a procedure VEGACAL 62 Profibus PA 1700090 413 90006 30025 EN 060224 For your safety 2 For your safety 2 4 Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the operator For safety and warranty reasons any internal work on the instruments must be carried out only by personnel authorised by the manufacturer 2 2 Appropriate use VEGACAL 62 is a sensor for continuous level measurement Detailed information on the application range of VEGACAL 62 is available in chapter Product description 2 3 Warning about misuse Inappropriate or incorrect use of the instrument can give ris
41. symbolic indication of the PA instrument in the configuration tool Ident number Each Profibus instrument gets an unambiguous ident number ID number from the Profibus user organisation PNO This ID number is also included in the name of the GSD file For VEGACAL 62 the ID number is 0x076 hex and the GSD file CL__076E GSD Optionally to this manufacturer specific GSD file PNO provides also a general so called profile specific GSD file For VEGACAL 62 you have to use the general GSD file PA139700 GSD If the general GSD file is used the sensor must be set to the profile specific ident number via the DTM software By default the sensor operates with the manufacturer specific ID number Cyclical data traffic The master class 1 e g PLC cyclically reads out measured values from the sensor during operation The below block diagram below shows which data can be accessed by the PLC VEGACAL 62 Profibus PA 47 Supplement EBA Min Max adjustment Linearization Sensor pF Linie characteristics T TB Secondary Secondary Primary Value 2 Value 1 Value PROFIBUS PA output Failure Target Source for Scaling Damping Alarms mode Mede scaling CO 58 55 Select additional cyclic value Fig 24 VEGACAL 62 Block diagram with Al PA OUT value and additional cyclical value TB FB Transducer Block Function Block Mod
42. t and operate the instrument in such a way that no ignition danger is expected by electrostatic charges The process fitting the plastic coated covered probe part or the housing are made of electrically non conductive plastic depending on the version Make sure that the seal is mounted correctly between lower part of the housing and cover Screw the cover on tightly Make sure that there is no explosive atmosphere if you want to operate the instrument with open cover Make sure that the cable gland is tight and strain relieved The outer diameter of the connection cable must be adapted to the cable gland Tighten the pressure screw of the cable gland carefully Cover unused openings for cable glands tightly Mount the instrument in such a position that the sensor cannot touch the vessel wall or vessel installations Keep the influences of product movements in the vessel in mind The surface temperature on the housing must not exceed the ignition temperature of the concerned explosive atmosphere This instrument was judged by a person that fulfils the requirements acc to DIN EN 60079 14 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 protection The environment man agement system is certified acc to DIN EN ISO 14001 Please help us fulfil this obligation by
43. te curve the volume percentage of the vessel is displayed correctly If the volume should not be displayed in percent but e g in or kg a scaling can be also set in the menu item Display Linearization curve linear Enter the requested parameter 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 designation In digital systems and in the documen tation of larger plants a singular designation should be entered for exact identification of individual measuring sites 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 30 VEGACAL 62 Profibus PA TYc2090 N3 Sc008 30025 EN 060224 VEGA Setup with the indicating and adjustment module PLICSCOM Optional settings Reset 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 of the indicating and adjustment module Basic adjustment If the function Reset is carried out the sensor resets all settings to default The following values will be reset Function Reset value Max adjustment 30
44. ting window with Edit To edit set the cursor to the requested position with f gt Set the requested value with and save with OK The cursor jumps to the capacitance value 3 Enter the current capacitance value in pF displayed below for the full vessel corresponding to the percentage value 4 Save the settings with OK VEGACAL 62 Profibus PA 29 mm Setup with the indicating and adjustment module PLICSCOM Ja EA Damping Linearization curve Sensor TAG To suppress fluctuation in the measured value display e g caused by an agitated product surface an integration time can be set This time can be between 0 and 999 seconds Keep in mind that this setting will increase the reaction time of the measurement and that the reaction to quick changes of the measured value will be delayed In general a time of a few seconds is sufficient to smooth the measured value display Damping Enter the requested parameter via the appropriate keys save your settings and jump to the next menu item with the gt key A linearization is necessary for all vessels in which the vessel volume does not increase linearly with the level e g with a cylindrical or spherical tank and the indication or output of the volume is required Corresponding linearization curves are preprogrammed for these vessels They represent the correlation between the level percentage and vessel volume By activating the appropria
45. ule of the PA sensors For the cyclic data traffic VEGACAL 62 provides the following modules Al PA OUT PA OUT value of the FB1 after scaling Additional Cyclic Value Additional cyclical value depending on the source Free Place This module must be used if a value in the data telegram of the cyclical data traffic should not be used e g replacement of the Additional Cyclic Value Max three modules can be active By means of the configuration software of the Profibus master you can determine the configuration of the cyclical data telegram with these modules The procedure depends on the respective configuration software Note 1 The modules are available in two versions e Short for Profibus master which support only one Identifier Format byte e g Allen Bradley e Long for Profibus master only supporting the Identifier Format byte e g Siemens S7 300 400 48 VEGACAL 62 Profibus PA vec090 N3 Sc00E 30025 EN 060224 Vel Supplement Examples of telegram configuration In the following you will see how the modules can be combined and how the appendant data telegram 16 structured Example 1 standard setting with distance value and additional cyclical value e Al PA OUT e Additional Cyclic Value AMA A AAA AAA Format IEEE 754 Status IEEE 754 Status Floating point value Floating point value Value PA OUT Status Additional Cyclic Status FB1 FB1 Value Example 2 w
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