10. Fault finding
10.1 PDT events
There are some circumstances in which the 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).
10.1.1 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:
The events are only indicated by the PDT warning LED. The pump LEDs do not indicate
events.
10.1.2 PDT event messages
When a new event is triggered an event message appears on the PDT. Refer to
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 54
Events
Event message on PDT
Possible cause
on page 160
Cannot go on
‑
process. The pump has an active warning.
on page 161
Warming up the pump before going on-process.
on page 161
Cannot go on-process. The pump has an active interlock.
on page 161
Can not start Command. The pump is not in the green mode.
on page 161
Cannot start Command. The pump is not running.
on page 161
Cannot start Command. Already running on the pump.
on page 161
Cannot start Command. The pump is not stopped.
on page 162
Cannot start Command. The pump is not warmed up.
on page 162
Cannot start Command. The pump is not in the green mode.
on page 162
Cannot start Command. The pump is not running.
Fault
Event 11.41
Cannot go on-process. The pump has an active warning.
Cause
The pump has an active warning.
Remedy
Either clear the source of the warning or enable the pump to go on
‑
process with a
warning (refer to
Allow a pump to go on-process with a warning
on page 137).
Page 160
M58800880_H - Fault finding
Summary of Contents for 9773512584
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