Vega VEGASCAN 693 Operating Instructions Manual
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Vega VEGASCAN 693 Operating Instructions Manual

15-channel hart signal conditioning instrument
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Operating Instructions

VEGASCAN 693
15-channel HART signal conditioning
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Summary of Contents for Vega VEGASCAN 693

  • Page 1: Operating Instructions

    Operating Instructions VEGASCAN 693 15-channel HART signal conditioning instrument...

  • Page 2: Table Of Contents

    Parameter adjustment with PACTware™..Setup web server/e-mail, remote enquiry..8 Application examples Inventory enquiry via network and browser ..Inventory enquiry via modem and Visual VEGA. VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 3 Note: The operating instructions manual "RS232/Ethernet connec- tion" as well as the additional instructions manual "Modbus- TCP, VEGA ASCII protocol" is attached to instructions with RS232/Ethernet interface. Here you will find further information for setup. VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 4: About This Document

    List The dot set in front indicates a list with no implied sequence. à Action This arrow indicates a single action. Sequence Numbers set in front indicate successive steps in a procedure. VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 5: For Your Safety

    - Emission EN 61326: 1997 (class A) Susceptibility EN 61326: 1997/A1: 1998 LVD: EN 61010-1: 2001 VEGASCAN 693 is designed for use in an industrial environ- ment. Nevertheless, electromagnetic interference from elec- trical conductors and radiated emissions must be taken into account, as is usual with a class A instrument acc.

  • Page 6: Safety Information For Ex Areas

    For your safety EN 61326. If VEGASCAN 693 is used in a different environ- ment, the electromagnetic compatibility to other instruments must be ensured by suitable measures. 2.6 Safety information for Ex areas Please note the Ex-specific safety information for installation and operation in Ex areas.

  • Page 7: Product Description

    23 24 25 26 27 28 17 18 20 21 22 Fig. 1: VEGASCAN 693 Ex separating chamber with Ex version VEGASCAN 693 Indicating and adjustment unit Communication interface for VEGACONNECT (I²C) RS232 or Ethernet interface Socket VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 8: Principle Of Operation

    At the same time, it can serve as power supply unit for connected sensors. VEGASCAN 693 is designed for connection of 15 independent VEGA HART sensors (5 with Ex applications). Hence 15 (5 with Ex) independent measurements can be carried out.

  • Page 9: Storage And Transport

    VEGACONNECT. Further instructions for setting up the web server and e-mail functions are stated in the online help of PACTware™ or the VEGASCAN 693 DTM as well as the operating instructions manual "RS232/Ethernet connection". 3.4 Storage and transport Your instrument was protected by packaging during transport.

  • Page 10: Mounting

    The plug-in socket is provided with coded pins that can be inserted to prevent accidental interchanging of the various instrument types. With a VEGASCAN 693 in Ex version, the supplied coded pins (type coded pin and Ex coded pin) must be inserted by the user acc. to the below chart.
  • Page 11 10 o 11 o 12 o 12 o Fig. 2: Socket VEGASCAN 693 Ex separating chamber Ex coding with Ex version Type coding for VEGASCAN 693 Bridges for looping the power supply VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 12: Electrical Connection

    (low impedance). If potential equalisation currents are expected, the screen connection on the VEGASCAN 693 must be made via a ceramic capacitor (e.g. 1 nF, 1500 V). The low frequency potential equalisation currents are thus suppressed, but the protective effect against high frequency interference signals...

  • Page 13: Connection Steps

    4 Connect power supply (switched off) to terminal 17 and 18 5 If necessary, connect relays or other outputs 6 Insert VEGASCAN 693 into the plug-in socket and screw it down tightly The electrical connection is finished.

  • Page 14: Wiring Plans

    Ex ia is not permitted on the passive input. Note: VEGASCAN 693 is designed for connection of up to 15 HART sensors (5 with Ex). Because they are accessed via different addresses in the HART multidrop mode, all sensors must be connected to the same sensor input.
  • Page 15 17 18 19 20 21 22 23 24 25 26 27 28 L1 N Fig. 4: Connection example, VEGASCAN 693 with four-wire sensors Measured data input with sensor supply (active input) Measured data input (passive input), not in Ex ia...

  • Page 16: Setup With The Integrated Indicating And Adjustment Unit

    Status indication fail safe relay Status indication interface activity [OK] key: Key functions - move to the menu overview - confirm selected menu - edit parameter save value [->] key to select: - menu change VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 17: Setup Procedure

    IP addr./Subnet mask. If necessary, the e-mail/web server can also be configured with PACTware™. VEGASCAN 693 can process measured values of several Set HART address connected HART sensors. All measured values are trans- mitted as digital HART signals on the same cable (bus). An analogue 4 …...
  • Page 18 Setup with the integrated indicating and adjustment unit After being switched on, VEGASCAN 693 first of all carries out Switch-on phase a short self-check. The following steps are carried out: Internal check of the electronics indication of the instrument type, firmware version as well as the instrument TAG (instrument name) the output signals jump briefly to the set fault current...
  • Page 19 à Enter the values via the appropriate keys and save your settings with [OK]. Because VEGASCAN 693 can read the measured values of Measurement loop - Input up to 15 sensors (5 with Ex), the individual sensors must be assigned to the measurement loops. After the addresses of the HART sensors are assigned, a list with the existing sensors can be prepared and displayed.
  • Page 20 Setup with the integrated indicating and adjustment unit Input 1 VEGAPULS (addr. 1) Distance Change input? Via the parameter you inform VEGASCAN 693 of the type of Meas. loop - Parameter measurement. The following options are available: Level Process pressure (only with VEGABAR, VEGAWELL, D-...
  • Page 21 Corresponding linearization curves are preprogrammed for these vessels. They represent the correlation between the level percentage and vessel VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 22 à Enter the requested parameter via the appropriate keys and save your settings with [OK]. In the menu item "Display", you can set the requested Display displayed value for the measurement loop. VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 23 Reset Factory setting Reset now? Under this menu item you can assign and modify the HART Service - Change sensor ad- dress addresses of the connected sensors. VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 24 Adjust in the menu item "Previous address" the current HART address of the requested sensor. The default settings of all supplied VEGA sensors is always 00. After pushing the [->] key, you can assign in the menu "New address" the requested HART address in the range of 01 - 15.

  • Page 25: Menu Schematic

    Input Meas. loop 2 Parameter VEGAPULS (addr. 1) Display now? Meas. loop 3 Adjustment Distance Meas. loop 4 Damping Meas. loop 5 Linearization curve Change input? Sensor setting ① Start sensor setting? VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 26 ▼ Meas. loop 2 Parameter Level Meas. loop 3 Adjustment Meas. loop 4 Damping Meas. loop 5 Linearization curve Meas. loop - Adjustment Device settings ▶ Meas. loops Display Diagnostics Service Info VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 27 Info Meas. loops Meas. loop Linearization curve ① ▶ Meas. loop 1 Input Meas. loop 2 Parameter Linear Meas. loop 3 Adjustment Meas. loop 4 Damping ▶ Meas. loop 5 Linearization curve VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 28 Displayed value ▶ ▼ ▶ ▶ ▼ 1 Percent Meas. loop 1 Percent ▼ ▼ 2 Percent Meas. loop 2 lin. percent ▼ ▼ 3 Scaled Meas. loop 3 Scaled ▼ Sensor value VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 29 Meas. loops Display Diagnostics ▶ Service Info Simulation Simulation Simulation Sensor value 1 Start simulation? Sensor value 2 Sensor value 1 Sensor value 3 Sensor value 4 +000.00 m(d) Sensor value 5 VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 30 ▶ Info Device type Date of manufacture Last change using PC VEGASCAN details VEGASCAN 693 03. September 2004 Display now? Serial number Software version 04. September 2004 12345678 1.20 MAC address 00:30:87:D7:E8:E7 VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 31: Setup With Pactware

    VEGACONNECT. The necessary I²C interface in the front of VEGASCAN 693 is available with all instrument versions. On the computer, connection is made via the RS232 interface. If this is not available on your PC or already occupied, it is also possible to use a USB - RS232 adapter (e.
  • Page 32 "Visual VEGA". Alternatively, independent, time or event- controlled transmission of measured values via e-mail is also possible. In addition, a remote parameter adjustment of VEGASCAN 693 and the connected sensors is possible with PACTware™. VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 33 RS232 modem connection cable (in the scope of delivery) RS232 interface of VEGASCAN 693 VEGASCAN 693 With the Ethernet interface, VEGASCAN 693 can be con- Connection of the PC via Ethernet nected directly to an existing PC network. Any standard patch cable can be used.

  • Page 34: Parameter Adjustment With Pactware

    Windows PC. You will need the configuration software PACTware™ and a suitable instrument driver (DTM) acc. to the FDT standard. In addition, the VEGA DTMs can be integrated in other frame applications acc. to FDT standard. For connection either the interface converter VEGACONNECT or one of the offered interfaces (Ethernet/RS232) in VEGA-...

  • Page 35: Setup Web Server/E-Mail, Remote Enquiry

    Internet. A detailed description is available in the online help of PACTware™ and the VEGA DTMs as well as in the operating instructions manual "RS232/Ethernet connection". 7.3 Setup web server/e-mail, remote enquiry...

  • Page 36: Application Examples

    Fig. 10: Measured value indication by means of web browser Connection of the sensors and signal conditioning instru- Setup ment Assignment of sensor HART addresses Input of IP address, Host name, Date/Time on VEGAMET/ VEGASCAN VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 37: Inventory Enquiry Via Modem And Visual Vega

    This ensures better customer loyalty and continuous orders. Fig. 11: Measured value inquiry via Visual VEGA VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 38 "Visual VEGA" (server/client principle). A certain measured value threshold is defined for each measurement loop in "Visual VEGA". If this threshold is underrun, "Visual VEGA" generates an appropriate message on the PC, on request also an e-mail to certain persons.

  • Page 39: Maintenance And Fault Rectification

    Maintenance and fault rectification 9 Maintenance and fault rectification 9.1 Maintenance When used as directed in normal operation, VEGASCAN 693 is completely maintenance-free. 9.2 Fault rectification VEGASCAN 693 offers maximum reliability. Nevertheless Causes of malfunction faults can occur during operation. These may be caused by the following, e.g.:...
  • Page 40 Invalid measured value à Check sensor parameter adjustment E034 EEPROM defective à Carry out a reset à Return instrument for repair E035 EEPROM CRC-error à Carry out a reset à Return instrument for repair VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 41: Instrument Repair

    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 agency serving you for the address of the return shipment VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 42: Dismounting

    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. VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 43: Supplement

    - min. adjustment delta 0.1 % of sensor measuring range Connection cable 2-wire screened standard cable Fail safe relay Contact floating spdt Selection is made via the terminals, a mixed operation active/passive is not possible. VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 44: Ambient Conditions

    If inductive loads or stronger currents are switched through, the gold plating on the relay contact surface will be permanently damaged. The contact is then no longer suitable for switching low-level signal circuits. VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 45 Potential separation between RS232 interface and digital part - Reference voltage 50 V - Insulation resistance 50 V Approvals ATEX II (1) GD, [EEx ia] IIC Deviating data in Ex applications: see separate safety instructions. VEGASCAN 693 - 15-channel HART signal conditioning instrument...

  • Page 46: Dimensions

    Ser. No. 12345678 13 14 15 16 9 10 11 12 17 18 20 21 22 23 24 25 26 27 28 130mm (5 ") 72mm (2 ") Fig. 12: Dimensions VEGASCAN 693 VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 47 Supplement VEGASCAN 693 - 15-channel HART signal conditioning instrument...
  • Page 48 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 29252-EN-060513...

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