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Vega VEGATOR 632 Operating Instructions Manual

Signal conditioning instrument
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Operating Instructions
VEGATOR 632
Signal conditioning instrument
Document ID:
35243
Signal
conditioning instruments
and communication

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Summary of Contents for Vega VEGATOR 632

  • Page 1 Operating Instructions VEGATOR 632 Signal conditioning instrument Document ID: 35243 Signal conditioning instruments and communication...

  • Page 2: Table Of Contents

    Set up - Two-channel control Adjust relay function ......35 VEGATOR 632 • Signal conditioning instrument...
  • Page 3 14.1 Technical data ......54 Supplementary documentation Information: Supplementary documents appropriate to the ordered version come with the delivery. You can find them listed in chapter "Product description". Editing status: 2012-02-20 VEGATOR 632 • Signal conditioning instrument...

  • Page 4: About This Document

    This symbol indicates special instructions for Ex applications. 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. VEGATOR 632 • Signal conditioning instrument...

  • Page 5: For Your Safety

    During work on and with the device the required personal protective equipment must always be worn. 2.2 Appropriate use VEGATOR 632 is a universal signal conditioning instrument for connection of a level switch. You can find detailed information on the application range in chapter "Product description".

  • Page 6: Ce Conformity

    2 For your safety 2.5 CE conformity This device fulfills the legal requirements of the applicable EC guidelines. By attaching the CE mark, VEGA provides a confirmation of successful testing. You can find the CE conformity declaration in the download area of www.vega.com.

  • Page 7: Product Description

    "VEGA Tools" and "serial number search". 3.2 Principle of operation VEGATOR 632 is a single signal conditioning instrument with two Application area channels (relay) for processing the signals of conductive probes. VEGATOR 632 • Signal conditioning instrument...

  • Page 8: Operation

    Two-channel control (two separate switching points) Four-channel control or combination of two-point and two-channel control (with two VEGATOR 632) The VEGATOR 632 signal conditioning instrument powers connected Functional principle sensors and simultaneously processes their measuring signals. It delivers a small alternating current to the measuring cell via the signal cable.
  • Page 9 Not exposed to corrosive media Protected against solar radiation Avoiding mechanical shock and vibration Storage and transport Storage and transport temperature see chapter "Supplement - Technical data - Ambient conditions" temperature Relative humidity 20 … 85 % VEGATOR 632 • Signal conditioning instrument...

  • Page 10: Mounting

    The adjustment elements of VEGATOR 632 are protected under a Front plate hinged front plate against unauthorised or inadvertent adjustment. VEGATOR 632 must be mounted outside the hazardous area in a Protected mounting lo- switching cabinet (at least protection rating IP 55).
  • Page 11 Fig. 4: Dismounting of the signal conditioning instrument Remove the terminal blocks with a screwdriver ① Open the slide with a screwdriver ② Flip up the signal conditioning instrument and remove it from the carrier rail VEGATOR 632 • Signal conditioning instrument...

  • Page 12: Connecting To Power Supply

    The power supply can be 85 … 253 V AC, 50/60 Hz or 20 … 60 V DC. Select power supply The operating voltage of VEGATOR 632 is connected with standard Selecting connection cable cable according to the national installation standards. The line resistance must be max.

  • Page 13: Connection Procedure

    In conductive vessels, the ground cable has contact to the grounded vessel via the process fitting. In non-conductive vessels, the probe requires a ground rod which is connected to the ground terminal of VEGATOR 632. Line monitoring The line break monitoring or alarm function defines the function of the signal conditioning instrument in case of failure.
  • Page 14 If you are using a probe without additional electronics for line break monitoring, a fault signal will be triggered. Keep in mind that in case of a fault signal also the switching output will be activated. Only failures of channel 1 are monitored. VEGATOR 632 • Signal conditioning instrument...
  • Page 15 - channel 1 (CH 1) Level relay 1 Level relay 2 or fail safe relay Voltage supply Probe, e.g. EL1 You can find detailed information under "Set up - Single point control" as well as under "Switching examples". VEGATOR 632 • Signal conditioning instrument...
  • Page 16 - channel 1 (CH 1) Level relay 1 Level relay 2 or fail safe relay Voltage supply Probe, e.g. EL3 You can find detailed information under "Set up - Single point control" as well as under "Switching examples". VEGATOR 632 • Signal conditioning instrument...
  • Page 17 - channel 2 (CH 2) Level relay 1 Level relay 2 or fail safe relay Voltage supply Probe, e.g. EL3 You can find detailed information under "Set up - Two-point control" as well as under "Switching examples". VEGATOR 632 • Signal conditioning instrument...
  • Page 18 Probe, e.g. EL3 Min./max. control (signal conditioning instrument 1 - Master) Min./max. control (signal conditioning instrument 2 - Slave) You can find detailed information under "Set up - Four-channel control" as well as under "Switching examples". VEGATOR 632 • Signal conditioning instrument...

  • Page 19: Adjustment Elements - Overview

    4 5 6 L+ L- L1 N 15 16 Fig. 12: VEGATOR 632 - Adjustment elements DIL switch block Potentiometer for switching point adjustment Control lamps Slid switch for mode adjustment Slide switch for setting the switching delay SIL switch block with 8 switches.
  • Page 20 A potentiometer for switching point adaptation is located below the ching point adjustment cover of the signal conditioning instrument. With this potentiometer you can adapt the measuring system to the conductivity of the product. Calibration Fig. 14: Potentiometer for switching point adjustment (B) VEGATOR 632 • Signal conditioning instrument...
  • Page 21 The yellow relay control lamps react depending on the set mode (min./max.) The relay control lamp generally indicates the activated (energized) condition of the relay A dark relay control lamp means that the relay is deenergised VEGATOR 632 • Signal conditioning instrument...
  • Page 22 3-step switch for adjustment of the switching delay. The adjusted Slide switch for setting the switching delay (E) switching delay applies to the switch on and switch off delay. 0,5 s Fig. 17: Slide switch for setting the switching delay (E) 0.5 s VEGATOR 632 • Signal conditioning instrument...

  • Page 23: Set Up - Single Channel Control (Level Detection) 7.1 Adjust Relay Function

    Channel 1 (relay 1) and channel 2 (relay 2) switch in parallel (CH 1 output parallel) Mode Level Channel 1 Channel 2 Control lamps max. gn rd ye ye max. gn rd ye ye min. gn rd ye ye VEGATOR 632 • Signal conditioning instrument...
  • Page 24 Control lamps max. gn rd ye ye max. gn rd ye ye min. gn rd ye ye min. gn rd ye ye Malfuncti- gn rd ye ye Voltage in- terruption gn rd ye ye VEGATOR 632 • Signal conditioning instrument...

  • Page 25: Sensitivity Adjustment

    The relay output must now switch again. Adjustment in liquids with resistance range up to 10 kΩ Medium: Liquids in the resistance range up to Specifications: 10 kΩ The probe is covered with medium. VEGATOR 632 • Signal conditioning instrument...
  • Page 26 Set DIL switch 1 to 3 on the DIL switch block (A) according to the following illustration off on 10 K 200 K max. max. Fig. 55: Medium: Liquids in the resistance range up to 1 kΩ Turn potentiometer (B) to complete left position VEGATOR 632 • Signal conditioning instrument...

  • Page 27: Adjust Switching Delay

    The following switching delays can be selected with the 3-step switch. 0.5 s 7.4 Activate line break monitoring The line break monitoring or alarm function defines the function of the instrument in case of failure. VEGATOR 632 • Signal conditioning instrument...

  • Page 28: Master/Slave Function

    "Adjust relay function". 7.5 Master/Slave function Adjust the instrument as Master with switch 8 of the DIL switch block Definition of the instru- ment as Master or Slave (A). (DIL switch block A) VEGATOR 632 • Signal conditioning instrument...

  • Page 29: Set Up - Two-Point Control Δs (Pump Control) 8.1 Adjust Relay Function

    Two-point control (pump control) - DIL switch block (A) switch 4 to on (Δs) Mode Level Channel 1 Channel 2 Control lamps Two-point control - gn rd ye ye max. VEGATOR 632 • Signal conditioning instrument...
  • Page 30 Control lamps Two-point control - gn rd ye ye min. Two-point control - gn rd ye ye min. Two-point control - gn rd ye ye min. Two-point control - gn rd ye ye min. VEGATOR 632 • Signal conditioning instrument...

  • Page 31: Adjustment

    If the relay output does not change, you have to switch to the next range. If the relay output has switched, empty the vessel until the electrode is uncovered. The relay output must now switch again. VEGATOR 632 • Signal conditioning instrument...
  • Page 32 If the relay output has switched, empty the vessel until the electrode is uncovered. The relay output must now switch again. Adjustment in liquids with resistance range up to 1 kΩ. Resistance range up to 1 kΩ Specifications: The probe is covered with medium. VEGATOR 632 • Signal conditioning instrument...

  • Page 33: Adjust Switching Delay

    (slide switch 0,5 s Fig. 98: Slide switch (E) for setting the switching delay The adjusted switching delay refers to the switching function of the relay and applies only to the switch on delay. VEGATOR 632 • Signal conditioning instrument...

  • Page 34: Activate Line Break Monitoring

    "Adjust relay function". 8.5 Master/Slave function Adjust the instrument as Master with switch 8 of the DIL switch block Definition of the instru- ment as Master or Slave (A). (DIL switch block A) VEGATOR 632 • Signal conditioning instrument...

  • Page 35: Set Up - Two-Channel Control 9.1 Adjust Relay Function

    Channel 2: Dry run protection (min.) DIL switch block (A) switch 6 to on Channel 1 (relay 1) and channel 2 (relay 2) switch separately (CH 2 output separate) Two-channel control (two separate switching points) - DIL switch block (A) switch 4 to off VEGATOR 632 • Signal conditioning instrument...
  • Page 36 CH 1 with alarm Level detection with one switching point - Fault signal with relay output 2 Switching reaction of channel 1 see "CH 2 output separate". Not useful for two-channel control. VEGATOR 632 • Signal conditioning instrument...

  • Page 37: Adjustment

    If the relay output has switched, empty the vessel until the electrode is uncovered. The relay output must now switch again. Adjustment in liquids with resistance range up to 10 kΩ. Specifications: Resistance range up to The probe is covered with medium. 10 kΩ VEGATOR 632 • Signal conditioning instrument...
  • Page 38 Set DIL switch 1 to 3 on the DIL switch block (A) according to the following illustration off on 10 K 200 K max. max. Fig. 127: Resistance range up to 1 kΩ Turn potentiometer (B) to complete left position VEGATOR 632 • Signal conditioning instrument...

  • Page 39: Adjust Switching Delay

    The following switching delays can be selected with the 3-step switch. 0.5 s 9.4 Activate line break monitoring The line break monitoring or alarm function defines the function of the instrument in case of failure. VEGATOR 632 • Signal conditioning instrument...

  • Page 40: Master/Slave Function

    "Adjust relay function". 9.5 Master/Slave function Adjust the instrument as Master with switch 8 of the DIL switch block Definition of the instru- ment as Master or Slave (A). (DIL switch block A) VEGATOR 632 • Signal conditioning instrument...

  • Page 41: Set Up - Four-Channel Control

    10 Set up - Four-channel control 10 Set up - Four-channel control 10.1 General information You require two VEGATOR 632 signal conditioning instruments for a four-channel control. 10.2 Adjust relay function Depending on the switching function of the signal conditioning instrument.

  • Page 42: Master/Slave Function

    (Master) and one as Slave. Adjust the respective instrument as Master or Slave with switch 8 of the DIL switch block (A). To ensure that the two VEGATOR 632 can synchronize their phases, a connection cable is required between the two signal conditioning instruments.

  • Page 43: Switching Examples

    Fig. 132: Level detection - Single channel operation without alarm monitoring with ground electrode Ground max. - channel 1 (CH 1) Level relay Level relay or fail safe relay Voltage supply Probe, e.g. EL1 VEGATOR 632 • Signal conditioning instrument...
  • Page 44 Fig. 133: Level detection - Single channel operation with alarm monitoring Ground max. - channel 1 (CH 1) Level relay Level relay or fail safe relay Voltage supply Line break monitoring Probe, e.g. EL3 VEGATOR 632 • Signal conditioning instrument...

  • Page 45: Two-Channel Operation

    Fig. 134: Level detection - Two-channel operation, outputs separate Ground max. - channel 2 (CH 2) min. - channel 1 (CH 1) Level relay 1 Level relay 2 or fail safe relay Voltage supply Probe, e.g. EL3 VEGATOR 632 • Signal conditioning instrument...

  • Page 46: Two-Point Control

    Fig. 135: Two-point control (Δs) with alarm monitoring Ground max. - channel 2 (CH 2) min. - channel 1 (CH 1) Level relay 1 Level relay 2 or fail safe relay Voltage supply Line break monitoring Probe, e.g. EL3 VEGATOR 632 • Signal conditioning instrument...
  • Page 47 Fig. 136: Two-point control (Δs) without alarm monitoring, outputs parallel Ground max. - channel 2 (CH 2) min. - channel 1 (CH 1) Level relay 1 Level relay 2 or fail safe relay Voltage supply Probe, e.g. EL3 VEGATOR 632 • Signal conditioning instrument...

  • Page 48: Four-Channel Operation

    - channel 1 (CH 1) min. - channel 1 (CH 1) min. - channel 2 (CH 2) max. - channel 2 (CH 2) Level relay 1 Level relay 2 or fail safe relay Voltage supply Probe, e.g. EL3 VEGATOR 632 • Signal conditioning instrument...

  • Page 49: Two-Point Control And Two-Channel Operation

    - channel 1 (CH 1) min. - channel 1 (CH 1) min. - channel 2 (CH 2) max. - channel 2 (CH 2) Level relay 1 Level relay 2 or fail safe relay Voltage supply Probe, e.g. EL3 VEGATOR 632 • Signal conditioning instrument...

  • Page 50: Maintenance And Fault Rectification

    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 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.

  • Page 51: Function Test

    à Check if the conductivity value of your product is at least 7.5 µS/cm Welded contacts - for example after a shortcircuit à Exchange VEGATOR 632. If necessary, integrate a fuse into the contact circuit Wrong switching function of the signal conditioning instrument.

  • Page 52: Instrument Repair

    If a repair is necessary, please proceed as follows: You can download a return form (23 KB) from our homepage at 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.

  • Page 53: 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. VEGATOR 632 • Signal conditioning instrument...

  • Page 54: Supplement

    Relay output Number - Relay outputs Level relay (spdt) 1 (adjustable as second level relay) Fail safe relay (spdt) Mode (adjustable) Max. detection or overfill protection or min. detec- tion or dry run protection VEGATOR 632 • Signal conditioning instrument...
  • Page 55 Instruments with approvals can have different technical data depending on the version. That's why the associated approval documents have to be noted with these instruments. They are part of the delivery or can be downloaded under www.vega.com via "VEGA Tools" and "serial number search" as well as via "Downloads" and "Approvals".
  • Page 56 14 Supplement 14.2 Dimensions 22,5 mm 112 mm (0.89") (4.41") Fig. 141: Dimensions VEGATOR 632 VEGATOR 632 • Signal conditioning instrument...
  • Page 57 14 Supplement VEGATOR 632 • Signal conditioning instrument...
  • Page 58 14 Supplement VEGATOR 632 • Signal conditioning instrument...
  • Page 59 14 Supplement VEGATOR 632 • Signal conditioning instrument...
  • Page 60 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 2012 35243-EN-120228 Subject to change without prior notice...

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