VAT 61228-KAGG-0002 - User Manual

Questions and Answers:

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Ryan HallSep 17, 2025
What does error code 'E 22' mean on a VAT 61228-KAGG-0002 Control Unit and how can I resolve it?
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  louisconwaySep 17, 2025
  Error 'E 22' means the rotation angle of the valve plate is limited during operation. This can be caused by a heavily contaminated valve unit, so clean the valve unit according to «Maintenance procedure». Alternatively, the valve plate might be mechanically obstructed, so resolve the obstruction. You can also try resetting the control unit. Cycle the power (OFF-ON) or send a reset command via the service port with CV/CPA/Service Box2.
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Sharon KennedySep 18, 2025
What should I do if the OPEN VALVE function does not work on my VAT Control Unit?
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  Lori WilliamsSep 18, 2025
  If the OPEN VALVE function isn't working, check if safety mode is active, indicated by a 'D' on the display. If so, provide power to the motor. Also, check if maintenance mode is active. Refer to «Electrical connection» for details. You can also refer to the section “Display shows «M100»”.
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Tyler ClarkeSep 18, 2025
What should I do if the CLOSE VALVE function does not work on my VAT 61228-KAGG-0002?
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  Maria AcevedoSep 18, 2025
  If the CLOSE VALVE function isn't working, check if safety mode is active, indicated by a 'D' on the display. If so, provide power to the motor. Also, check if maintenance mode is active. Refer to «Electrical connection» for details. You can also refer to the section “Display shows «M C»”.
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Daniel YoderSep 18, 2025
What to do if POSITION CONTROL does not work on VAT 61228-KAGG-0002?
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  Jasmine JacksonSep 18, 2025
  If POSITION CONTROL is not working, check if safety mode is active, indicated by a 'D' on the display. If it is, provide power to the motor. Refer to «Electrical connection» for details. Also, check if POSITION CONTROL is selected, indicated by a 'V' on the display. If not, select POSITION CONTROL mode. Refer to «Position control» for details.
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Jacob StevensSep 18, 2025
What to do if pressure is not ‘0’ after ZERO PRESSURE CONTROL on VAT 61228-KAGG-0002?
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  Kendra BlakeSep 18, 2025
  If the pressure is not '0' after performing ZERO PRESSURE CONTROL, it could be due to sensor voltage shifting; wait until the sensor stabilizes before performing ZERO. Ensure the system is pumped to base pressure; open the valve and bring the chamber to base pressure before performing ZERO. If the sensor offset voltage exceeds ±1.4V, replace the pressure gauge. Check if safety mode is active, indicated by a 'D' on the display, and provide power to the motor if necessary. Refer to «Electrical connection» for details if PRESSURE CONTROL is selected, indicated by a 'P' on the display. Ensure that LEARN has been performed.
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Kimberly JamesSep 18, 2025
What does error code 'E 40' mean on a VAT 61228-KAGG-0002 Control Unit?
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  Madeline GardnerSep 18, 2025
  Error 'E 40' indicates a motor driver failure has been detected. Replace the control and actuating unit according to the «Maintenance procedure».
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sarahjohnsonSep 18, 2025
What does it mean when my VAT Control Unit display shows error 'E 20'?
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  Jennifer SolisSep 19, 2025
  Error 'E 20' indicates that the limit stop of the valve unit was not detected. Check if the clamp coupling screw is not fastened and tighten it. Refer to chapter «Maintenance» for details.
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Clayton JensenSep 22, 2025
How to fix VAT Control Unit when no dots are lighted on the display?
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  Howard MejiaSep 22, 2025
  Connect the valve to the power supply according to «Electrical connection» and ensure that the power supply is working.
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Mary RichardsonSep 22, 2025
What does 'M C' on the VAT 61228-KAGG-0002 display mean?
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  brandon35Sep 22, 2025
  The display showing 'M C' indicates that maintenance mode is active. This is because pin 14 of the service connector is connected to ground, which will cause the plate to close and block further movement.
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Jesse FitzgeraldSep 22, 2025
What to do if there are no dots lighted on the VAT 61228-KAGG-0002 display?
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  David HunterSep 22, 2025
  Connect the valve to the power supply according to «Electrical connection» and ensure that the power supply is working.