Fault description Cause Remedy
The red LED indicator illuminates, on the dis‐
play, the identifiers
“Error”
and
“MEM”
flash.
Stroke memory overflow has
occurred.
Eliminate cause.
Press
[P]
key - bear in mind the
consequences for your process.
12.2.2 Warning Alerts
Fault description Cause Remedy
Green LED indicator illuminates. The liquid level in the storage tank has reached "liquid
level low 1st stage".
Fill storage tank.
Green LED indicator illuminates
and the identifier
“Calib”
flashes.
The pump is calibrated and the stroke length varies by
more than ±10 scale divisions from the value at the
time of the calibration.
Reset the stroke length or
recalibrate the pump at the
desired stroke length.
12.3 All Other Faults
Please contact the responsible ProMinent branch or representative!
Troubleshooting
63
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