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Vega VEGADIS 82 Operating Instructions Manual

External display and adjustment unit for 4-20 ma/hart sensors
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Operating Instructions
External display and adjustment unit for
4 ... 20 mA/HART sensors
VEGADIS 82
4 ... 20 mA/HART
Document ID: 45300

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Summary of Contents for Vega VEGADIS 82

  • Page 1 Operating Instructions External display and adjustment unit for 4 … 20 mA/HART sensors VEGADIS 82 4 … 20 mA/HART Document ID: 45300...

  • Page 2: Table Of Contents

    Adjustment system ......................22 Measured value indication - Selection national language ..........23 Start menu ........................23 Parameter adjustment - VEGADIS 82 ................24 Parameter adjustment VEGAPULS WL 61 ..............28 Parameter adjustment VEGAWELL 52 ................40 Parameter adjustment - Sensors from other manufacturers via Generic HART ....44 Setup instrument and sensor with PACTware Connect the PC ......................
  • Page 3 10.3 Dimensions ........................58 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. Editing status: 2014-04-16 VEGADIS 82 • 4 … 20 mA/HART...

  • Page 4: About This Document

    This arrow indicates a single action. Sequence of actions Numbers set in front indicate successive steps in a procedure. Battery disposal This symbol indicates special information about the disposal of bat- teries and accumulators. VEGADIS 82 • 4 … 20 mA/HART...

  • Page 5: For Your Safety

    During work on and with the device the required personal protective equipment must always be worn. Appropriate use The VEGADIS 82 is suitable for measured value indication and ad- justment of 4 … 20 mA/HART sensors. You can find detailed information about the area of application in chapter "Product description".

  • Page 6: Namur Recommendations

    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: • Chapter "Packaging, transport and storage" • Chapter "Disposal" VEGADIS 82 • 4 … 20 mA/HART...

  • Page 7: Product Description

    As an alternative, you can access these data via your smartphone: • Download the smartphone app "VEGA Tools" from the "Apple App Store" or the "Google Play Store" • Scan the Data Matrix code on the type label of the instrument or •...

  • Page 8: Principle Of Operation

    Hence the insturment is also used for atmospheric pressure compen- sation for the submersible pressure transmitter. The VEGADIS 82 can also be used as an external indicating device for a four-wire sensor or a VEGAMET signal conditioning instrument with active 4 … 20 mA output.
  • Page 9 Sensor adjustment via PC The sensor adjustment is carried out via a PC with PACTware/DTM. with PACTware Fig. 3: Connection of the VEGADIS 82 to the sensor and the PC, adjustment via PC with PACTware Voltage supply/Signal output sensor VEGADIS 82 VEGACONNECT 4 …...

  • Page 10: Packaging, Transport And Storage

    3 Product description Adjustment range: Sensor adjustment, indication scaling VEGADIS HART multidrop: the VEGADIS 82 can be also used as an indicating device for a bus participant in a HART multidrop system. Adjustment range: Sensor adjustment for a bus participant, indication...
  • Page 11 You can find further information in the operating instructions "Interface adapter VEGACONNECT" (Document-ID 32628). Electronics module The electronics module is a replacement part for the display and adjustment instrument VEGADIS 82. A separate version is available for each type of signal output. You can find further information in the operating instructions "Elec- tronics module VEGADIS 82" (Document-ID 46804).

  • Page 12: Mounting

    Installations in areas where high humidity is expected (e.g. through cleaning processes) • Installations on cooled or heated vessels Mounting instructions Wall mounting The VEGADIS 82 is suitable for wall mounting in all available housing materials. 82 mm (3.23") 10 mm (0.39") Fig.
  • Page 13 The kit consists of an adapter plate and four mounting screws M5 x 12. The adapter plate is screwed to the base of VEGADIS 82 by the user. Fig. 6: VEGADIS 82 with aluminium and stainless steel housing for carrier rail...
  • Page 14 Mounting brackets Tube (diameter 1" to 2") Front panel mounting The VEGADIS 82 is also available with a plastic housing for panel mounting. The housing is fastened to the rear of the panel by means of the supplied screw clamps.

  • Page 15: Connecting To Power Supply

    If screened cable is necessary, we recommend connecting the cable grounding screen on both ends to ground potential. In the VEGADIS 82, the screen should be connected directly to the internal ground terminal. In Ex systems it must be ensured that the grounding complies with the installation regulations.

  • Page 16: Connection Technology And Steps

    When the screwdriver is released, the terminal closes again. You can find further information on the max. wire cross-section under "Technical data/Electromechanical data" 7. Check the hold of the wires in the terminals by lightly pulling on them VEGADIS 82 • 4 … 20 mA/HART...

  • Page 17: Wiring Plan

    If the instrument is powered via a VEGAMET signal conditioning instrument, the communication resistance is already included in the signal conditioning instrument. The communication resistance in VEGADIS 82 may not be activated. Fig. 11: Installation example VEGADIS 82 in conjunction with an individual sensor Sensor VEGADIS 82 Voltage supply/Processing VEGADIS 82 •...

  • Page 18: Connection Hart Multidrop

    The communication resistor in the VEGADIS 82 must not be activated. Fig. 12: Installation example with one VEGADIS 82 for several sensors in a Multidrop system Sensor...
  • Page 19 5 Connecting to power supply 18 17 16 15 14 13 12 11 10 9 8 7 6 5 N- L1+ Fig. 13: Connection of the VEGADIS 82 as external indication to signal condi- tioning instrument or four-wire sensor Sensor...

  • Page 20: Connection Example

    Indication of a status message on the display or PC The duration of the warm-up phase depends on the connected sen- sor. The actual measured value is then displayed. You can find further information on the data presentation in chapter "Measured value indication - Selection national language". VEGADIS 82 • 4 … 20 mA/HART...

  • Page 21: Set Up With The Display And Adjustment Module

    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. VEGADIS 82 • 4 … 20 mA/HART...

  • Page 22: Adjustment System

    Fig. 16: Installation of the display and adjustment module Adjustment system Fig. 17: Display and adjustment elements LC display Adjustment keys • Key functions [OK] key: – Move to the menu overview – Confirm selected menu – Edit parameter – Save value VEGADIS 82 • 4 … 20 mA/HART...

  • Page 23: Measured Value Indication - Selection National Language

    You can change the selection via the menu item "Setup - Display, Menu language". With the "OK" key you move to the start menu. Start menu Start menu The start menu is divided into two sections with the following func- tions: VEGADIS 82 • 4 … 20 mA/HART...

  • Page 24: Parameter Adjustment - Vegadis 82

    6 Set up with the display and adjustment module The selection branches into the following menus for parameter adjust- ment of the VEGADIS 82 or the connected sensor. Note: The symbol "S" is displayed in the upper right corner of the display if there is a HART connection to the sensor.
  • Page 25 It switches on automatically when the current in the signal circuit is 4 mA or higher. Setup - Damping To damp process-dependent measured value fluctuations, set an integration time of 0 … 999 s in this menu item. The increment is 0.1 s. The entered integration time influences the current value and the display. The HART value remains unaffected. Factory setting is 0 s. VEGADIS 82 • 4 … 20 mA/HART...
  • Page 26 In case of instrument failure, an error code with text message is dis- played. You can find information on cause and rectification in chapter "Diagnosis and service". Additional adjustments With a reset, certain parameter adjustments carried out by the user - Reset are reset. VEGADIS 82 • 4 … 20 mA/HART...
  • Page 27 Before the data are stored in the instrument, they are checked to make sure they match the instrument. For this purpose, the instrument type of the source data as well as the target instrument are displayed. Storage takes place only after approval. VEGADIS 82 • 4 … 20 mA/HART...

  • Page 28: Parameter Adjustment Vegapuls Wl 61

    In this menu item, instrument features such as approvals, electronics, housing as well as others are displayed. Parameter adjustment VEGAPULS WL 61 Main menu The main menu is divided into four areas with the following functions: VEGADIS 82 • 4 … 20 mA/HART...
  • Page 29 – Max. requirement to the measurement accuracy • Properties, sensor: – Slight sensitivity against sporadic false echoes – Stable and reliable measured values through averaging – High accuracy – Short reaction time of the sensor not required VEGADIS 82 • 4 … 20 mA/HART...
  • Page 30 – Very agitated surface, foam generation • Properties, sensor: – Higher measurement speed through lower averaging – Sporadic false echoes are suppressed Dosing vessel: • Setup: all vessel sizes possible • Product speed: – Fast filling and emptying – Vessel is very often filled and emptied • Vessel: narrow installation situation VEGADIS 82 • 4 … 20 mA/HART...
  • Page 31 – With empty vessel, the measurement can be carried out through the bottom • Process/measurement conditions: – Condensation on the plastic ceiling – In outside facilities water and snow on the vessel top possible VEGADIS 82 • 4 … 20 mA/HART...
  • Page 32 – Sensor flooding possible • Properties, sensor: – Stable and reliable measured values through high averaging – Insensitive in the close range Demonstration: • Adjustment for all applications which are not typically level meas- urement VEGADIS 82 • 4 … 20 mA/HART...
  • Page 33 To perform the adjustment, enter the distance with full and empty ves- sel, see the following example: VEGADIS 82 • 4 … 20 mA/HART...
  • Page 34 1. Select the menu item "Setup" with [->] and confirm with [OK]. Now select with [->] the menu item "Min. adjustment" and confirm with [OK]. 2. Edit the percentage value with [OK] and set the cursor to the requested position with [->]. VEGADIS 82 • 4 … 20 mA/HART...
  • Page 35 Diagnoses - Curve indica- The "Echo curve" shows the signal strength of the echoes over the tion measuring range in dB. The signal strength enables an evaluation of the quality of the measurement. VEGADIS 82 • 4 … 20 mA/HART...
  • Page 36 This should be done with a low level so that all potential interfering reflections can be detected. Proceed as follows: 1. Select menu item "Additional settings" with [->] and confirm with [OK]. With [->] select the menu item "False signal suppression" and confirm with [OK]. VEGADIS 82 • 4 … 20 mA/HART...
  • Page 37 Additional adjustments - A linearisation is necessary for all vessels in which the vessel volume Linearization curve does not increase linearly with the level - e.g. a horizontal cylindri- cal or spherical tank - and the indication or output of the volume is VEGADIS 82 • 4 … 20 mA/HART...
  • Page 38 False signal suppression: Deleting a previously created false signal suppression. The false signal suppression created in the factory remains active. Peak values measured value: Resetting of the measured min. and max. distances to the actual measured value. VEGADIS 82 • 4 … 20 mA/HART...
  • Page 39 Note: Before saving the data in the sensor, a safety check is made if the data match with the sensor. For this purpose the sensor type of the VEGADIS 82 • 4 … 20 mA/HART...

  • Page 40: Parameter Adjustment Vegawell 52

    With the manual position correction, the offset value can be deter- mined by the user. Select for this purpose the function "Edit" and enter the requested value. Save your settings with [OK] and move with [ESC] and [->] to the next menu item. VEGADIS 82 • 4 … 20 mA/HART...
  • Page 41 Editing can be interrupted with [ESC] or corrected to a value within the adjustment ranges. Basic adjustment - Min. Proceed as follows: adjustment 1. Select the menu item "Setup" with [->] and confirm with [OK]. Now select with [->] the menu item "Adjustment", then "Min. adjustment" and confirm with [OK]. VEGADIS 82 • 4 … 20 mA/HART...
  • Page 42 Factory setting is 0 s. Basic adjustment - Lin- A linearization is necessary for all vessels in which the vessel volume earization does not increase linearly with the level - e.g. a horizontal cylindri- cal 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 per- VEGADIS 82 • 4 … 20 mA/HART...
  • Page 43 Reset - Basic adjustment Menu item Parameter Default value Unit of measure- Unit of measure- mbar (with nominal measuring range ment ment ≤400 mbar) bar (with nominal measuring rang- es ≥1 bar) Position correc- 0.00 bar tion VEGADIS 82 • 4 … 20 mA/HART...

  • Page 44: Parameter Adjustment - Sensors From Other Manufacturers Via Generic Hart

    The available digits comprise: • Letters from A … Z • Numbers from 0 … 9 • Special characters +, -, /, - VEGADIS 82 • 4 … 20 mA/HART...
  • Page 45 2. Edit the percentage value with [OK] and set the cursor to the requested position with [->]. 3. Set the requested percentage value (e.g. 10 %) with [+] and save with [OK]. The cursor jumps now to the pressure value. VEGADIS 82 • 4 … 20 mA/HART...
  • Page 46 Diagnostics - Device In this menu item, the device status is displayed. status Info - Instrument name In this menu item, you can read out the instrument name and the instrument serial number: VEGADIS 82 • 4 … 20 mA/HART...

  • Page 47: Setup Instrument And Sensor With Pactware

    7 Setup instrument and sensor with PACTware Setup instrument and sensor with PACTware Connect the PC Via interface adapter The PC is connected via the interface adapter to the VEGADIS 82. Parameter adjustment options: • VEGADIS 82 • Sensor Fig. 20: Connection of the PC via interface adapter...

  • Page 48: Parameter Adjustment

    Further setup steps are described in the operating instructions manu- al "DTM Collection/PACTware" 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. VEGADIS 82 • 4 … 20 mA/HART...

  • Page 49: Saving The Parameter Adjustment Data

    The standard version is available as a download under www.vega.com/downloads and "Software". The full version is avail- able on CD from the agency serving you. Saving the parameter adjustment data We recommend documenting or saving the parameter adjustment data via PACTware.

  • Page 50: Diagnostics And Service

    PACTware/DTM and EDD. You can find a detailled overview of this function in the operating instructions of the respective sensor. VEGADIS 82 The following table shows the error codes and text messages of the VEGADIS 82 and gives information on the cause and removal. Code Cause Rectification Text mes- sage E003 –...

  • Page 51: Rectify Faults

    Error Cause Rectification 4 … 20 mA signal – Fluctuations of – Set damping according to the not stable the measured instrument via the display and variable adjustment module or PACTware/ VEGADIS 82 • 4 … 20 mA/HART...

  • Page 52: Exchanging The Electronics Module

    24 hour service hotline 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 also available outside normal working hours, seven days a week around the clock.

  • Page 53: How To Proceed If A Repair Is Needed

    Clean the instrument and pack it damage-proof • Attach the completed form and, if need be, also a safety data sheet outside on the packaging • 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. VEGADIS 82 • 4 … 20 mA/HART...

  • Page 54: Dismounting

    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. VEGADIS 82 • 4 … 20 mA/HART...

  • Page 55: 10 Supplement

    Ʋ Stainless steel housing 2.0 kg (4.409 lbs) Torques Max. torque for NPT cable glands and Conduit tubes Ʋ Plastic housing 10 Nm (7.376 lbf ft) Ʋ Aluminium/Stainless steel housing 50 Nm (36.88 lbf ft) VEGADIS 82 • 4 … 20 mA/HART...
  • Page 56 -40 … +80 °C (-40 … +176 °F) module Ʋ With display and adjustment module -15 … +70 °C (+5 … +158 °F) If the loop current is not sufficient for operation, the display does not work. When the measured values are outside the measuring range, a message is displayed instead of the measured value. VEGADIS 82 • 4 … 20 mA/HART...
  • Page 57 Protection rating Ʋ Housing, plastic IP 66/IP 67, NEMA 4X Ʋ Housing, plastic - Panel mounting, IP 40, NEMA 2 assembled Ʋ Housing Aluminium, stainless steel IP 66/IP 68 (0.2 bar), NEMA 6P VEGADIS 82 • 4 … 20 mA/HART...

  • Page 58: 10.2 Hart Communication

    Set lower range value Min. adjustment/ZERO Write PV units PV unit 10.3 Dimensions VEGADIS 82 - Plastic housing ø 79 mm ~ 69 mm (3.11") (2.72") 97 mm (3.82") Fig. 23: VEGADIS 82 with plastic housing VEGADIS 82 • 4 … 20 mA/HART...
  • Page 59 70 mm (2.85") (0.89") (2.76") 56 mm (2.20") 76 mm (2.99") Fig. 24: VEGADIS 82 with plastic housing for panel mounting VEGADIS 82 - Aluminium housing ø 86 mm ~ 75,2 mm (3.39") (2.95") 97 mm (3.82") Fig. 25: VEGADIS 82 with Aluminium housing...
  • Page 60 (3.82") Fig. 26: VEGADIS 82 with stainless steel, precision cast housing Mounting elements 97 mm (3.82") 82 mm 7 mm (3.23") (0.28") Fig. 27: Adapter plate for carrier rail mounting of VEGADIS 82 VEGADIS 82 • 4 … 20 mA/HART...
  • Page 61 10 Supplement 48...84 mm (1.89"...3.31") 20 mm 20 mm (0.79") (0.79") Fig. 28: Brackets for tube mounting of VEGADIS 82 VEGADIS 82 • 4 … 20 mA/HART...
  • Page 62 Les lignes de produits VEGA sont globalement protégées par des droits de propriété intellec- tuelle. Pour plus d'informations, on pourra se référer au site www.vega.com. VEGA lineas de productos están protegidas por los derechos en el campo de la propiedad indus- trial. Para mayor información revise la pagina web www.vega.com.
  • Page 63 Error codes 50 – form 33 – height 33 False signal suppression 36 Voltage supply 15 Grounding 15 WEEE directive 54 HART mode 28 Instrument versions 7 Linearisation curve 37 Linearization 42 Lock adjustment 26 VEGADIS 82 • 4 … 20 mA/HART...
  • Page 64 Subject to change without prior notice © VEGA Grieshaber KG, Schiltach/Germany 2014 VEGA Grieshaber KG Phone +49 7836 50-0 Am Hohenstein 113...

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