To Next PageTo Next PageHow to fix VAT 61228-KAGG-0002 Control Unit remote operation when it does not work?
If remote operation isn't working on your VAT Control Unit, check if local operation via the service port is active and switch to remote operation. Also, verify if safety mode is active (check for 'D' on the display) and provide power to the motor to enable operation. Refer to the electrical connection details for more information.
What to do if VAT 61228-KAGG-0002 pressure is not 0 after ZERO?
If the pressure reading is not "0" after performing ZERO on your VAT Control Unit, wait for the sensor voltage to stabilize before performing ZERO. Ensure the system is pumped to base pressure and the valve is open before performing ZERO. If the sensor offset voltage exceeds ±1.4V, replace the pressure gauge.
What does SR mean on VAT 61228-KAGG-0002 Control Unit display?
If your VAT Control Unit displays 'SR' (Service Request), it could be due to a heavily contaminated valve unit or a sticking gate seal. Clean the valve unit following the maintenance procedures. Then, reset the control unit by cycling the power off and on, or by sending a reset command locally via the service port using CV/CPA/Service Box2.
How to fix VAT 61228-KAGG-0002 Control Unit ZERO when it does not work?
If ZERO isn't working on your VAT Control Unit, ensure the valve is in the open position (check for 'O' on the display) and that the chamber is at base pressure before attempting ZERO. Also, verify that ZERO is enabled in the valve configuration settings.
What to do if VAT 61228-KAGG-0002 Control Unit PRESSURE CONTROL does not work?
If PRESSURE CONTROL on your VAT Control Unit isn't functioning, ensure that safety mode is inactive (no 'D' on the display) and PRESSURE CONTROL mode is selected (check for 'P' on the display). Also, make sure you have performed the LEARN procedure. Power should be supplied to the motor according to the electrical connection details.
Why is the VAT 61228-KAGG-0002 Control Unit pressure reading wrong or negative?
If the pressure reading on your VAT Control Unit is incorrect or negative, check the sensor connections according to the electrical connection guidelines. For a 2-sensor version, verify the configuration. Perform ZERO after reaching the base pressure, and ensure the sensor power supply provides sufficient power.
How to fix «E 40» error on VAT 61228-KAGG-0002 Control Unit?
To resolve the 'E 40' error on your VAT Control Unit, indicating a motor driver failure, replace the control and actuating unit.
What does it mean when VAT 61228-KAGG-0002 Control Unit displays «E 22» and position is 009999?
If the display shows «E 22» and the position is 009999, it indicates a fatal error where the rotation angle of the valve plate is limited during operation. This might be because the valve unit is heavily contaminated or the valve plate is mechanically obstructed. To fix this: - Clean the valve unit according to «Maintenance procedure». - Resolve the obstruction. - Reset the control unit by cycling power (OFFàON) or sending a reset command locally via the service port with CV/CPA/Service Box2.
What should I do if VAT Control Unit pressure is not ‘0’ after ZERO?
If the pressure is not ‘0’ after performing ZERO, it could be due to sensor voltage shifting, the system not being pumped to base pressure, or the sensor offset voltage exceeding ±1.4V. To correct this: - Wait until the sensor does not shift any more before performing ZERO. - Open the valve and bring the chamber to base pressure before performing ZERO. - Replace the pressure gauge.
What does it mean if VAT 61228-KAGG-0002 Control Unit display shows «E 21» and position is 009999?
If the display shows «E 21» and the position is 009999, it indicates a fatal error where the rotation angle of the valve plate is limited during power up. This could be due to the valve plate being adjusted centrally, the valve unit being heavily contaminated or the valve plate being mechanically obstructed. To resolve this: - Adjust the valve plate according to «Maintenance procedure». - Clean the valve unit according to «Maintenance procedure». - Resolve the obstruction. - Reset the control unit by cycling power (OFFàON) or sending a reset command locally via the service port with CV/CPA/Service Box2.
General| Brand | VAT |
|---|---|
| Model | 61228-KAGG-0002 |
| Category | Control Unit |
| Language | English |
