Alarms; Led Alarm Indicators - Edwards GXS Series Instruction Manual

Fault Warning 186.13 - No DP Inv Comms
Cause The pump controller cannot communicate with the dry pump inverter.
Remedy Check the wiring between the pump controller and the dry pump inverter.
Fault Warning 196.01 - DP Inv xxxx yyyy
Cause DP 2nd Inverter has raised a warning code.
Remedy Refer to
Fault Warning 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 Warning 314.11 - DP Speed Too Low
Cause The pump is running more slowly than the speed that is demanded.
Remedy Stop the pump and perform a mechanical check of rotation and the bearings.

10.3 Alarms

The pump controller generates an alarm when a serious problem is encountered.
Depending on the reason for the alarm, the whole system or just the booster (if fitted)
will shut down. Refer to
alarms on page 61 for more information about the alarms.
If the system has shut down due to an alarm, the problem must be rectified before
attempting to restart the pump.
Once the problem that caused the alarm has been resolved, the alarm is cleared by the
pump controller.

10.3.1 LED alarm indicators

Alarms are indicated on the LEDs on the front control panel, the rear panel and on the
PDT if fitted.
The alarm LEDs on the front control panel and rear panel illuminate continuously when
an alarm is generated.
If a PDT is fitted, the alarm LED flashes to indicate a new alarm. Refer to
alarm display and acknowledgement
alarms are indicated and how they can be acknowledged using the PDT.
Once all the alarms are cleared, the alarm LEDs extinguish.
M58800880_H - Fault finding
Inverter warnings and alarms
Automatic shut down
Page 166
on page 170 for more information.
on page 61 and
on page 121 for more information on how the
Unplanned shut down and
Event/warning/