Edwards GXS 160

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Appendix A3
M588-00-880 Issue E
Appendix A3 Troubleshooting
A3.1 PDT events
There are some circumstances in which the GXS system is unable to respond to a command that has been made. To
help in understanding why an operation was not possible the pump triggers an event and displays a message on the
PDT (if fitted).
A3.1.1 LED event indicators
When a new event is triggered, the warning LED on the PDT will flash. To acknowledge an event, press ENTER on the
PDT. Once the event has been acknowledged the warning LED on the PDT will return to its previous state.
Note that events are only indicated by the PDT warning LED, the pump LEDs do not indicate events.
A3.1.2 PDT event messages
When a new event is triggered an event message appears on the PDT. Refer to Table A28 for a list of event messages
that might be displayed on the PDT with possible causes and actions that should be taken.
Once an event has been acknowledged, the event message clears from the PDT.
Table A28 - Events
Event message on PDT Possible cause Action
EVENT 11.41
Can not go on-process. Pump
has active warning.
Pump has an active warning. Either clear the source of the warning or enable
pump to go on-process with a warning (refer to
Appendix A2.6.7).
EVENT 11.42
Warming pump up before
going on-process.
Pump is not warm enough to
go on-process immediately.
Either reduce the warm up temperature (refer to
Appendix A2.6.1), enable pump on-process when
cold (refer to Appendix A2.6.2) or wait for the
pump to go on-process when it has warmed up.
EVENT 11.45
Can not go on-process. Pump
has active interlock.
Pump is running a DP Clean
sequence which has not
completed.
Either wait for DP clean to complete or manually
turn it off (refer to Section 4.9).
If using solvent flush Edwards recommends that the
pump is allowed to complete the purge cycle.
If DP clean has been configured to run a purge
cycle after the clean cycle then it needs to be sent
two 'off' commands (refer to Section 4.9.2).
EVENT 317.43
Can not start Command.
Pump is not in Green Mode
mode.
The pump must be in Green
Mode/Standby mode to
initiate PID auto tune.
Set the pump into Green Mode/Standby mode and
then start PID auto tune.
EVENT 317.46
Can not start Command.
Pump is not running.
The pump must be running to
initiate a PID auto tune.
Start the pump, set it into Green Mode/Standby
mode and then start PID auto tune.
EVENT 317.47
Can not start Command.
Already Running on pump.
The pump is already running a
PID auto tune.
Either let the auto tune complete or stop it before
sending the PID auto tune command again.
EVENT 322.22
Can not start Command.
Pump is not stopped.
The pump must be stopped
before starting solvent soak.
Stop the pump and then repeat command.