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- VEGABAR 81
- Operating Instructions Manual
Vega VEGABAR 81 Operating Instructions Manual
Summary of VEGABAR 81
Page 1
Operating instructions pressure transmitter with metallic measuring cell vegabar 83 modbus and levelmaster protocol document id: 46295.
Page 2: Contents
2 contents vegabar 83 • modbus and levelmaster protocol 46295-en-131107 contents 1 about this document 1.1 function ........................................................................................................................... 4 1.2 target group ............................................
Page 3
3 contents vegabar 83 • modbus and levelmaster protocol 46295-en-131107 8.5 calculation of total deviation (according to din 16086) .................................................. 52 8.6 exchange process assembly with version ip 68 (25 bar) ................................................ 52 8.7 ...
Page 4: 1 About This Document
4 1 about this document vegabar 83 • modbus and levelmaster protocol 46295-en-131107 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- tionsformaintenanceandfaultrectification.P...
Page 5: 2 For Your Safety
5 2 for your safety vegabar 83 • modbus and levelmaster protocol 46295-en-131107 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 wit...
Page 6
6 2 for your safety vegabar 83 • modbus and levelmaster protocol 46295-en-131107 radiated emissions must be taken into account, as is usual with a class a instrument according to en 61326-1. If the instrument is used inadifferentenvironment,theelectromagneticcompatibilitytoother instruments must be ...
Page 7: 3 Product Description
7 3 product description vegabar 83 • modbus and levelmaster protocol 46295-en-131107 3 product description 3.1 configuration thenameplatecontainsthemostimportantdataforidentificationand use of the instrument: 2 1 13 14 15 16 12 11 5 3 6 4 7 8 9 10 fig. 1: layout of the type label (example) 1 instrum...
Page 8
8 3 product description vegabar 83 • modbus and levelmaster protocol 46295-en-131107 this operating instructions manual applies to the following instrument versions: • hardware from 1.0.0 • software version from 1.0.0 the scope of delivery encompasses: • pressure transmitter • documentation – this o...
Page 9
9 3 product description vegabar 83 • modbus and levelmaster protocol 46295-en-131107 • vacuum measured products are gases, vapours and liquids. Vegabar 83 is especially suitable for applications with higher tem- peratures and high pressures. The process pressure acts on the sensor element via the pr...
Page 10
10 3 product description vegabar 83 • modbus and levelmaster protocol 46295-en-131107 the measuring cell design depends on the selected pressure type. Relative pressure: the measuring cell is open to atmosphere. The ambient pressure is detected in the measuring cell and compensated. Itthushasnoinflu...
Page 11
11 3 product description vegabar 83 • modbus and levelmaster protocol 46295-en-131107 3.4 accessories and replacement parts the display and adjustment module plicscom is used for measured value indication, adjustment and diagnosis. It can be inserted into the sensor or the external display and adjus...
Page 12
12 3 product description vegabar 83 • modbus and levelmaster protocol 46295-en-131107 the electronics module vegabar series 80 is a replacement part forpressuretransmittersofvegabarseries80.Thereisadifferent version available for each type of signal output. Youcanfindfurtherinformationintheoperating...
Page 13: 4 Mounting
13 4 mounting vegabar 83 • modbus and levelmaster protocol 46295-en-131107 4 mounting 4.1 general instructions to use the instrument make sure that all parts of the instrument exposed to the process are suitable for the existing process conditions. These are mainly: • active measuring component • pr...
Page 14
14 4 mounting vegabar 83 • modbus and levelmaster protocol 46295-en-131107 1 2 fig. 5: temperature ranges 1 process temperature 2 ambient temperature 4.2 ventilation and pressure compensation ventilation and pressure compensation are carried out with ve- gabar83viaafilterelement.Itisairpermeableandm...
Page 15
15 4 mounting vegabar 83 • modbus and levelmaster protocol 46295-en-131107 1 2 3 6 6 6 6 6 5 4 fig. 6: position of the filter element - non-ex, ex-ia and ex-d-ia version 1 single chamber housing plastic, stainless steel (precision casting) 2 single chamber housing aluminium 3 single chamber housing,...
Page 16
16 4 mounting vegabar 83 • modbus and levelmaster protocol 46295-en-131107 2 1 3 4 3 4 fig. 7: position of the filter element - ex-d version 1 single chamber housing, aluminium, stainless steel precision casting 2 double chamber housing, aluminium, stainless steel precision casting 3 rotatable metal...
Page 17
17 4 mounting vegabar 83 • modbus and levelmaster protocol 46295-en-131107 possiblecondensationcanthendrainoffintotheprocessline. 1 2 3 fig. 9: measurement setup for process pressure measurement of gases in pipelines 1 vegabar 83 2 blocking valve 3 pipeline keep the following in mind when setting up...
Page 18
18 4 mounting vegabar 83 • modbus and levelmaster protocol 46295-en-131107 1 4 3 2 1 2 3 4 fig. 10: measurement setup with process pressure measurement of gases in pipelines 1 vegabar 83 2 blocking valve 3 siphon 4 pipeline a protective accumulation of water is formed through condensation in the pip...
Page 19
19 4 mounting vegabar 83 • modbus and levelmaster protocol 46295-en-131107 3 1 2 fig. 11: measurement setup for process pressure measurement of liquids in pipelines 1 vegabar 83 2 blocking valve 3 pipeline 4.4 level measurement keep the following in mind when setting up the measuring system: • mount...
Page 20
20 4 mounting vegabar 83 • modbus and levelmaster protocol 46295-en-131107 4.5 external housing 1 2 3 4 5 fig. 13: setup process assembly, external housing 1 process assembly 2 connection cable process assembly - external housing 3 external housing 4 signal cable 1. Mark the holes according to the f...
Page 21: System
21 5 connecting to power supply and bus system vegabar 83 • modbus and levelmaster protocol 46295-en-131107 5 connecting to power supply and bus system 5.1 preparing the connection always keep in mind the following safety instructions: • connect only in the complete absence of line voltage • if over...
Page 22
22 5 connecting to power supply and bus system vegabar 83 • modbus and levelmaster protocol 46295-en-131107 5.2 connection the voltage supply and signal output are connected via the spring- loaded terminals in the housing. The connection to the display and adjustment module or to the inter- face ada...
Page 23
23 5 connecting to power supply and bus system vegabar 83 • modbus and levelmaster protocol 46295-en-131107 7. Connect the screen to the internal ground terminal, connect the outer ground terminal to potential equalisation in case of power supply via low voltage 8. Connect the lead cable for power s...
Page 24
24 5 connecting to power supply and bus system vegabar 83 • modbus and levelmaster protocol 46295-en-131107 information: the connection of an external display and adjustment unit is not pos- sible with this double chamber housing. + + power supply modbus d0 d1 is gn d usb 1 2 4 3 1 3 4 5 2 off on ( ...
Page 25
25 5 connecting to power supply and bus system vegabar 83 • modbus and levelmaster protocol 46295-en-131107 1 2 3 5 1 2 ( ) + (-) 6 7 8 4...20ma fig. 20: electronics and connection compartment 1 electronics module 2 cable gland for voltage supply 3 cable gland for connection cable, transmitter 1 2 3...
Page 26
26 5 connecting to power supply and bus system vegabar 83 • modbus and levelmaster protocol 46295-en-131107 + + power supply modbus d0 d1 is gn d usb 1 2 4 3 1 3 4 5 2 off on ( ) ( ) (-) (-) fig. 22: connection compartment 1 usb interface 2 slide switch for integrated termination resistor (120 Ω) 3 ...
Page 27: Module
27 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 6 set up with the display and adjustment module 6.1 insert display and adjustment module the display and adjustment module can be inserted into the sensor and removed any time. Four positi...
Page 28
28 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 6.2 adjustment system 1 2 fig. 24: display and adjustment elements 1 lc display 2 adjustment keys • [ok] key: – move to the menu overview – confirmselectedmenu – edit parameter – save valu...
Page 29
29 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 carry out the following steps in the below sequence. Youcanfind"extended adjustment" in the next sub-chapter. 1. Measurement loop name inthefirstmenuitemyouassignasuitablemeasurementloopna...
Page 30
30 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 6. Min. Adjustment in this menu item you carry out the min. Adjustment for level enter the percentage value and the corresponding value for the min. Level. Thequicksetupishencefinished. 6....
Page 31
31 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 • special characters +, -, /, - in this menu item you activate/deactivate the slave for electronic dif- ferential pressure and select the application. Ifyouhaveconnectedaslavesensor,youcon...
Page 32
32 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 temperature unit: enter the requested parameters via the appropriate keys, save your settings with [ok] and jump to the next menu item with the [esc] and the [->] key. Especially with chem...
Page 33
33 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 2 1 100% 0% 5 m (196. 9") fig. 25: parameter adjustment example "min./max. Adjustment, level measure- ment" 1 min. Level = 0 % corresponds to 0.0 mbar 2 max. Level = 100 % corresponds to 4...
Page 34
34 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 4. Move with [esc] and [->] to the span adjustment thezeroadjustmentisfinished. Information: thezeroadjustmentshiftsthevalueofthespanadjustment.The span,i.E.Thedifferencebetweenthesevalues...
Page 35
35 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 5. Save settings with [ok] and move with [esc] and [->] to the max. Adjustment. Themin.Adjustmentisfinished. Foranadjustmentwithfilling,simplyentertheactualmeasuredvalue indicated at the b...
Page 36
36 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 user especially when adjusting the switching point on the limit signal transmitter. In menu item "scaling"youdefinethescalingvariableandthescaling unit for the level value on the display, ...
Page 37
37 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 • portuguese • polish • czech • turkish in the delivery status, the vegabar 83 is set to the ordered national language. Inthismenuitemyoucandefinetheindicationofthemeasured values on the d...
Page 38
38 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 in this menu item you can simulate measured values via the current output. This allows the signal path to be tested, e.G. Through down- stream indicating instruments or the input card of t...
Page 39
39 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 grammablelinearizationcurveaswellasthemeasuredvaluememory will be deleted. Basic settings: resetting the parameter settings incl. Special parameters to the default values of the respective...
Page 40
40 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 menu item default value displayed value 2 measuring cell temperature in °c backlight switchedoff reset - diagnosis menu item parameter default value sensor status - peak value pressure act...
Page 41
41 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 the copied data are permanently saved in an eeprom memory in the display and adjustment module and remain there even in case of power failure. From there, they can be written into one or m...
Page 42
42 6 set up with the display and adjustment module vegabar 83 • modbus and levelmaster protocol 46295-en-131107 6.5 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 mul...
Page 43: With Pactware
43 7 setting up sensor and modbus interface with pactware vegabar 83 • modbus and levelmaster protocol 46295-en-131107 7 setting up sensor and modbus interface with pactware 7.1 connect the pc the connection of the pc to the sensor electronics is carried out via the interface adapter vegaconnect. Sc...
Page 44
44 7 setting up sensor and modbus interface with pactware vegabar 83 • modbus and levelmaster protocol 46295-en-131107 1 fig. 27: connecting the pc via usb to the modbus electronics 1 usb cable to the pc the connection of the pc to the rs 485 cable is carried out via a standard interface adapter rs ...
Page 45
45 7 setting up sensor and modbus interface with pactware vegabar 83 • modbus and levelmaster protocol 46295-en-131107 note: to ensure that all instrument functions are supported, you should always use the latest dtm collection. Furthermore, not all described functionsareincludedinolderfirmwareversi...
Page 46
46 7 setting up sensor and modbus interface with pactware vegabar 83 • modbus and levelmaster protocol 46295-en-131107 7.3 saving the parameter adjustment data we recommend documenting or saving the parameter adjustment data via pactware. That way the data are available for multiple use or service p...
Page 47
47 8 diagnosis, asset management and service vegabar 83 • modbus and levelmaster protocol 46295-en-131107 8 diagnosis, asset management and service 8.1 maintenance if the instrument is used properly, no special maintenance is required in normal operation. Insomeapplications,productbuilduponthediaphr...
Page 48
48 8 diagnosis, asset management and service vegabar 83 • modbus and levelmaster protocol 46295-en-131107 the following tables there are more detailed error messages available under the menu item "diagnostics" via the display and adjustment module, pactware/dtm and edd. The status messages are divid...
Page 49
49 8 diagnosis, asset management and service vegabar 83 • modbus and levelmaster protocol 46295-en-131107 code text mes- sage cause rectification f013 no measured value avail- able – no valid measured value available – gauge pressure or low pressure, measuring cell defective f017 adjustment span too...
Page 50
50 8 diagnosis, asset management and service vegabar 83 • modbus and levelmaster protocol 46295-en-131107 code text mes- sage cause rectification f265 measurement function dis- turbed – sensor no longer carries out a measurement – carry out a reset – disconnect operating volt- agebriefly f266 imperm...
Page 51
51 8 diagnosis, asset management and service vegabar 83 • modbus and levelmaster protocol 46295-en-131107 code text mes- sage cause rectification m501 error in the non-active linearization table – index markers are not con- tinuously rising, for example illogical value pairs – checklinearizationtabl...
Page 52
52 8 diagnosis, asset management and service vegabar 83 • modbus and levelmaster protocol 46295-en-131107 8.5 calculation of total deviation (according to din 16086) the total deviation of a pressure transmitter indicates the maximum measurement error to be expected in practice. It is also called ma...
Page 53
53 8 diagnosis, asset management and service vegabar 83 • modbus and levelmaster protocol 46295-en-131107 caution: the exchange may only be carried out in the complete absence of line voltage. In ex applications, only a replacement part with appropriate ex ap- proval may be used. Proceed as follows ...
Page 54
54 8 diagnosis, asset management and service vegabar 83 • modbus and levelmaster protocol 46295-en-131107 in ex applications, only instruments and electronics modules with ap- propriate ex approval may be used. If there is no electronics module available on site, one can be ordered from the agency s...
Page 55: 9 Dismounting
55 9 dismounting vegabar 83 • modbus and levelmaster protocol 46295-en-131107 9 dismounting 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 ...
Page 56: 10 Supplement
56 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 10 supplement 10.1 technical data materials and weights materials, wetted (piezoresistive/strain gauge measuring cell) processfitting 316l diaphragm standard 316l diaphragm from measuring range 25 bar, withnotflushversion ...
Page 57
57 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 connection cable, master and slave sensor pe, pur weights total weight vegabar 83 approx. 0.8 … 8 kg (1.764 … 17.64 lbs), depending on process fittingandhousing inputvariable-piezoresistive/thinfilmmeasuringcell adjustment...
Page 58
58 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 nominal range overload capacity, max. Pressure overload capacity, min. Pres- sure absolute pressure 0 … 1 bar/0 … 100 kpa 5 bar/+500 kpa 0 bar abs. 0 … 2.5 bar/0 … 250 kpa 10 bar/+1000 kpa 0 bar abs. 0 … 10 bar/0 … 1000 kp...
Page 59
59 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 adjustment range of the min./max. Adjustment relating to the nominal measuring range: Ʋ percentage value -10 … 110 % Ʋ pressure value -20 … 120 % adjustmentrangeofthezero/spanadjustmentrelatingtothenominalmeasuringrange: Ʋ...
Page 60
60 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 nominal range overload capacity, max. Pressure overload capacity, min. Pres- sure gauge pressure 0 … +0.15 psig +225 psig 0 … +5 psig +375 psig -11.60 psig 0 … +15 psig +525 psig -14.5 psig 0 … +30 psig +600 psig -14.5 psi...
Page 61
61 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 90 % 100 % 10 % t t t a t t s 2 1 fig. 32: behaviour in case of sudden change of the process variable. T t : dead time; t a : rise time; t s : jump response time 1 process variable 2 output signal dead time rise time > 35 ...
Page 62
62 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 turn down (td) is the relation nominal measuring range/adjusted span. Thethermalchangeofzerosignalandoutputspancorrespondstothevaluef t in chapter "calcu- lation of the total deviation (according to din 16086)". Piezoresis...
Page 63
63 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 long-term stability (according to din 16086 and iec 60770-1) specificationsrefertothesetspan.Turndown(td)istheratio:nominalmeasuringrange/setspan. Ceramic/metal measuring cell piezoresistive/strain gauge measuring cell one...
Page 64
64 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 shock resistance 100 g, 6 ms according to en 60068-2-27 (mechanical shock) electromechanical data - version ip 66/ip 67 and ip 66/ip 68; 0.2 bar options of the cable entry Ʋ cable gland m20 x 1.5 Ʋ cable diameter (options)...
Page 65
65 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 Ʋ diameter approx. 8 mm (0.315 in) Ʋ colour blue cable entry/plug 5) Ʋ external housing – 1 x cable gland m20 x 1.5 (cable: ø 5 … 9 mm), 1 x blind plug m20 x 1.5 or: – 1␣xplug(dependingontheversion),1␣xblindstopper m20␣x␣1...
Page 66
66 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 rate deviation max. 10.5 min/year measurement electronics temerature resolution 1 °c (1.8 °f) accuracy ±1 °c (1.8 °f) voltage supply operating voltage 8 … 30 v dc power consumption interpolation protection integrated poten...
Page 67
67 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 10.2 basics modbus bus description the modbus protocol is a communication protocol for the communication between instruments. It is based on a master/slave or client/server architecture. By means of modbus, a master and se...
Page 68
68 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 parameters for the bus communication the vegabar 83 is preset with the default values: parameter configurablevalues default value baud rate 1200, 2400, 4800, 9600, 19200 9600 start bits 1 1 data bits 7, 8 8 parity none, od...
Page 69
69 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 input register the input registers consist of 16 bits. They can only be read out. Before each command, the ad- dress (1 byte) is sent, after each command a crc (2 bytes) is sent. Pv, sv, tv and qv can be adjusted via the s...
Page 70
70 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 register name register number type note status 2100 dword see register 100 pv 2102 dword primary variable in byte order dcba (little endian) sv 2104 dword secondary variable in byte order dcba (little en- dian) tv 2106 dwo...
Page 71
71 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 request: parameter length code/data function code 1 byte 0x03 start address 2 bytes 0x0000 to 0xffff number of registers 2 bytes 1 to 127 (0x7d) response: parameter length code/data function code 1 byte 0x03 start address ...
Page 72
72 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 parameter length code/data register value 2 bytes data fc8 diagnostics withthisfunctioncodedifferentdiagnosticfunctionscanbetriggeredordiagnosticvaluesreadout. Request: parameter length code/data function code 1 byte 0x08 ...
Page 73
73 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 parameter length code/data data 2 bytes 0x01 to 0x7b fc17 report slave id with this function code, the slave id can be queried. Request: parameter length code/data function code 1 byte 0x11 response: parameter length code/...
Page 74
74 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 10.5 levelmaster commands the vegabar 83 is also suitable for connection to the following rtus with levelmaster protocol. The levelmaster protocol is often called "siemens" "tank protocol". Rtu protocol abbtotalflow levelm...
Page 75
75 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 response: parameter length code/data report level (and temperature) 24 characters ascii uuudlll.Llfttteeeeewwwww uu = address lll.Ll = pv in inches ttt = temperature in fahrenheit eeee = error number (0 no error, 1 level d...
Page 76
76 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 response: parameter length code/data set number of floats 6 characters ascii uuufok if the number is set to 0, no level is returned set baud rate request: parameter length code/data set baud rate 8 (12) characters ascii uu...
Page 77
77 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 response: parameter length code/data set receive to transmit delay 5 characters ascii uuufn n = number of measurement values (0, 1 or 2) report receive to transmit delay request: parameter length code/data report receive t...
Page 78
78 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 10.6 configurationoftypicalmodbushosts fisher roc 809 wiring plan + + power supply modbu s d0 d1 is gnd us b b com z y a (rx/tx -) (rx/tx +) 1 2 3 13 45 2o ff on ( ) ( ) (-) (-) +8 +30 vdc to gnd fig. 34: connection of veg...
Page 79
79 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 abb total flow wiring plan + + power suppl y modbus d0 d1 is gnd us b 1 2 13 45 2o ff on ( ) ( ) (-) (-) 8 1 2 6 7 bus + bus - gnd vbat fig. 35: connection of vegabar 83 to rtu abb total flow 1 vegabar 83 2 rtu abb total f...
Page 80
80 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 thermo electron autopilot wiring plan + + power supply modbu s d0 d1 is gnd us b 1 2 3 13 45 2o ff on ( ) ( ) (-) (-) +8 +30 vdc to gnd 2 1 rx - rx+ fig. 36: connection of vegabar 83 to rtu thermo electron autopilot 1 vega...
Page 81
81 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 bristol controlwave micro wiring plan + + power supply modbu s d0 d1 is gnd us b 1 2 3 13 45 2o ff on ( ) ( ) (-) (-) +8 +30 vdc to gnd 1 +sv rs 485 on com1 2 rx- 5 rxt 6 txt 3 tx- 4 gnd 7 not used 8 not used fig. 37: conn...
Page 82
82 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 scadapack wiring plan + + power supply modbu s d0 d1 is gnd us b 1 3 2 13 45 5 2 1 3 4 9 6 7 8 2o ff on ( ) ( ) (-) (-) +8 +30 vdc to gnd com part 3 (c3) rs485 txd- txd+ gnd fig. 38: connection of vegabar 83 to rtu scadapa...
Page 83
83 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 dimensional drawings can be downloaded at www.Vega.Com under "downloads" and "drawings". Housing 2 1 ø 79 mm (3.11") ~ 84 mm (3.31") m16x1,5 112 mm (4.41" ) m20x1,5/ ½ npt ~ 87 mm (3.43") m16x1,5 ø 84 mm (3.31") 120 mm (4....
Page 84
84 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 external housing with ip 68 version 1 2 3 4 5 82 mm (3.23") 80 mm (3.15" ) 108 mm (4.25" ) 41,6 mm (1.64") ~ 66 mm (2.60") 59 mm (2.32" ) 110 mm x 90 mm (4.33" x 3.54") 110 mm x 90 mm (4.33" x 3.54") 51 mm (2.01" ) 41,6 mm...
Page 85
85 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 vegabar83,threadedfittingnotfront-flush 23 mm (0.91" ) g ½ 63 mm (2.48" ) 3 mm (0.12" ) ø 3 mm (0.12") ø 6 mm (0.24") ½ npt ¼ npt 65 mm (2.56" ) 25 mm (0.98" ) 15 mm (0.59" ) 20 mm (0.79" ) ½ npt 65 mm (2.56" ) 19 mm (0.75...
Page 86
86 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 vegabar83,threadedfittingfront-flush da c9 da- 180°c/200°c lu lw 78 mm (3.07" ) 22 mm (0.87" ) ø 55 mm (2.17") 78 mm (3.07" ) 22 mm (0.87" ) ø 55 mm (2.17") g1½ npt1½ 118 mm (4.65" ) 46 mm (1.81" ) ø 84 mm (3.31") g½ 65 mm...
Page 87
87 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 vegabar83,hygienicfitting150°c(piezoresistive/straingaugemeasuringcell) fr es ar l . Lp aa 79 mm (3.11" ) ø 74 mm (2.91") 82 mm (3.23" ) ø 78 mm (3.07") ø 64 mm (2.52") 80 mm (3.15" ) ø 84 mm (3.31") 80 mm (3.15" ) 80 mm (...
Page 88
88 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 vegabar83,hygienicfitting150°c(metec ® measuring cell) 78 mm (3.07" ) 78 mm (3.07" ) ø 64 mm (2.52") ø 78 mm (3.07") ø 78 mm (3.07") 78 mm (3.07" ) ø 84 mm (3.31") 78 mm (3.07") 78 mm (3.07" ) ø 66 mm (2.60") ø 105 mm (4.1...
Page 89
89 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 vegabar83,flangeconnection150°c(piezoresistive/straingaugemeasuring cell) 5.91" 6.50" 7.87" 40 40 50 40 80 40 9.25" 100 40 150 40 6.50" 50 40 dn mm inch pn d k b d2 d4 f rl d5 a8 40 40 150 18 110 b2 b5 50 40 165 20 125 4xø...
Page 90
90 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 vegabar83,flangeconnection180°c/200°c(metec ® measuring cell) 5.91" 6.50" 7.87" 40 40 50 40 80 40 9.25" 100 40 150 40 6.50" 50 40 dn mm inch pn d k b d2 d4 f rl d5 a8 40 40 150 18 110 b2 b5 50 40 165 20 125 4xø18 4xø18 88 ...
Page 91
91 10 supplement vegabar 83 • modbus and levelmaster protocol 46295-en-131107 10.8 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 ...
Page 92: Index
92 index vegabar 83 • modbus and levelmaster protocol 46295-en-131107 index a adjust date/time 38 adjustment – level 34, 35 – process pressure 33, 34 – system 28 – unit 31 adjust the indication 37 c calculate total deviation 52 change the language 36 connecting – mechanically 13 connection procedure...
Page 93
93 notes vegabar 83 • modbus and levelmaster protocol 46295-en-131107.
Page 94
94 notes vegabar 83 • modbus and levelmaster protocol 46295-en-131107.
Page 95
95 notes vegabar 83 • modbus and levelmaster protocol 46295-en-131107.
Page 96
Printing date: vega grieshaber kg am hohenstein 113 77761 schiltach germany 46295-en-131 107 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. Subje...