Edwards 9773512584, Instruction Manual

Page: 166 / 180

Cause The pump must be stopped before starting the solvent soak.
Remedy Stop the pump and then repeat the command.
Fault Event 331.42
Cannot start Command. The pump is not warmed up.
Cause The pump must be warmed up and in the green mode/standby mode to initiate
the DP Clean sequence.
Remedy - Either reduce the warm up temperature (refer to Lowering the warm-up
temperature on page 136), enable the pump on
‑
process when cold (refer to
Disabling the warm-up cycle on page 136) or wait for the pump to warm up.
- Make sure that the pump is in green mode/standby mode before attempting the
DP Clean.
Fault Event 331.43
Cannot start Command. the pump is not in the green mode.
Cause The pump must be in the green mode/standby mode to initiate the DP Clean
sequence.
Remedy Set the pump into green mode/standby mode and then start the DP clean.
Fault Event 331.46
Cannot start command. The pump is not running.
Cause The pump must be running to initiate the DP Clean sequence.
Remedy -
10.2 Warnings
The pump controller generates a warning when a problem is encountered.
By default, the pump is prevented from going on
‑
process when there are active
warnings so it is important to investigate the cause of the warning. It is possible to
configure the pump so that it will go on
‑
process with the active warnings. Refer to Allow
a pump to go on-process with a warning on page 137 for more information.
Once the problem that caused a warning has been resolved, the warning is cleared by
the pump controller.
10.2.1 LED warning indicators
If the pump encounters a problem, warnings are indicated on the LEDs on the front
control panel, the rear panel and on the PDT if fitted.
The warning LEDs on the front control panel and rear panel illuminate continuously
when a warning is generated.
Page 162
M58800880_H - Fault finding