Fault Warning 152.01 - Valve Not Shut
Cause The foreline gate valve has failed to close.
Remedy Examine the wiring and air supply to the Gate valve. This warning will only clear
when the valv
e has successfully been opened and closed.
Fault Warning 153.01 - Valve Not Open
Cause The foreline gate valve has failed to open.
Remedy Examine the wiring and air supply to the Gate valve. This warning will only clear
when the valve has successfully been closed and opened.
Fault Warning 161.01 - GV Missing
Cause The foreline gate valve is disconnected or missing (open circuit)
Remedy
1. Make sure that the sensor is installed and is correctly connected.
2. If this warning c
onnues, c
ontact us.
Fault Warning 161.01 - GV Fault
Cause The foreline gate valve is faulty (short circuit)
Remedy
1. Make sure that the sensor is installed and is correctly connected.
2. If this warning connues, c
ontact supplier.
Fault Warning 176.01 - MB zzzzzzzzzzzzz
Cause Booster Inverter gives warning code xxxx yyyy / Diagnosc registers aaaa bbbb.
Remedy Refer to Inverter warnings and alarms on page 83 for more informaon
Fault Warning 176.13 - No MB Inv Comms
Cause The pump controller cannot communicate with the booster inverter.
Remedy Examine the wiring between the pump controller and the booster inverter.
Fault Warning 186.01 - DP zzzzzzzzzzzzz
Cause DP Inverter gives warning code xxxx yy
yy/Diagnosc registers aaaa bbbb.
Remedy Refer to Inverter warnings and alarms on page 83 for more informaon
Fault Warning 186.13 - No DP Inv Comms
Cause The pump controller cannot communicate with the dry pump inverter.
Remedy Examine the wiring between the pump controller and the dry pump inverter.
10/2020 - ©Edwards Limited
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M56635880_D - Fault nding
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