Edwards GXS Series User Manual

Fault Alarm 176.13 - No MB Inv Comms
Cause The pump controller cannot communicate with the booster inverter during the
start‑up checks.
Remedy Check the wiring between the pump controller and the booster inverter.
Fault Alarm 184.10 - Dry Pump Stopped
Cause The dry pump speed is very low. The rotor might be locked.
Remedy Cycle the power to the pump and aempt to restart. If this fails, contact us.
Fault
Alarm 186.01 - DP INV xxxx yyyy
Cause The dry pump inverter has raised an alarm and stopped the dry pumping system.
Remedy Refer to Inverter warnings and alarms on page 170 for more informaon.
Fault
Alarm 186.01 - DP Not Running
Cause The dry pump inverter will not start up when requested.
Remedy Check the inverter fault history.
Fault
Alarm 186.13 - No DP Inv Comms
Cause The pump controller cannot communicate with the dry pump inverter during
start‑up checks.
Remedy Check the wiring between the pump controller and the dry pump inverter.
Fault Alarm 196.01 - DP Inv xxxx yyyy
Cause The DP 2nd dry pump inverter has raised an alarm and stopped the dry pumping
system.
Remedy Refer to Inverter warnings and alarms on page 170 for more informaon.
Fault
Alarm 196.13 - No DP Inv Comms
Cause The pump controller cannot communicate with the dry pump 2nd inverter.
Remedy Check the wiring between the pump controller and the dry pump inverter.
Fault
Alarm 314.12 - Speed Too Low
Cause The pump
rotaonal speed is at least 30% less than demand for more than 3
minutes.
Remedy Perform a mechanical check of
rotaon and the bearings before aempng to
restart.
Page 169
M58800880_H - Fault nding

Edwards GXS Series Specifications

General

Brand	Edwards
Model	GXS Series
Category	Water Pump
Language	English