Edwards GXS 160

M588-00-880 Issue E
Page 146 © Edwards Limited 2015. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Appendix A3
A3.3 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
Section 4.5 and 4.6 for more information about alarms.
If the system has shut down due to an alarm, the problem must be rectified before attempting to re-start the pump.
Once the problem that caused the alarm has been resolved, the alarm is cleared by the pump controller.
A3.3.1 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 Appendix A2.3 for more information on how
alarms are indicated and how they can be acknowledged using the PDT.
Once all the alarms are cleared, the alarm LEDs extinguish.
Warning 153.01
Valve Not Open
Check ISOL Valve The inlet isolation valve has
failed to open.
Check the wiring and air supply
to the inlet isolation valve.
NOTE: this warning will only
clear when the valve has
successfully been closed and
opened.
Warning 176.01
MB INV xxxx yyyy
xxxx yyyy
aaaaaaaaaaaaaaaa
Booster Inverter has raised a
warning code.
Refer to Appendix A3.4 for more
information.
Warning 176.13
No MB Inv Comms
See manual The pump controller cannot
communicate with the
booster inverter.
Check the wiring between the
pump controller and the booster
inverter.
Warning 186.01
DP INV xxxx yyyy
xxxx yyyy
aaaaaaaaaaaaaaaa
Dry pump Inverter has raised
a warning code.
Refer to Appendix A3.4 for more
information.
Warning 186.13
No DP Inv Comms
See manual The pump controller cannot
communicate with the dry
pump inverter.
Check the wiring between the
pump controller and the dry
pump inverter.
Warning 196.01
DP Inv xxxx yyyy
Diag aaaa bbbb
/zzzzzzzzzzzzzzz
DP 2nd Dry Pump Inverter has
raised an alarm and stopped
the dry pumping system.
Refer to Appendix A3.4 for more
information.
Warning 196.13
No DP Inv Comms
See manual The pump controller cannot
communicate with the dry
pump 2nd inverter.
Check the wiring between the
pump controller and the dry
pump inverter.
Warning 314.11
DP Speed too low
Stop Pump
Contact Service
The pump is running more
slowly than the speed that is
demanded.
Stop the pump immediately and
contact Edwards. Do not run the
pump until it has been checked.
Table A29 - Warnings (continued)
Warning message on
PDT
‘Action’ message on
PDT
Possible cause Action