AFCZP0BC – COMBIACX & ACEX - User Manual Page - 79/81
–P output to be at a “steady state” value, before switching the LC on.
If the voltage is different, it could be due to the fact that the motor connected to
–P is not still. For this reason, the software waits 30 seconds for the voltage to
be at the “steady state” value (and for the pump motor to be still).
After this time, the software assumes that the problem is not due to the fact that
the pump motor is not still, and show the “PUMP VMN NOT OK” alarm (see in
the alarms chapter).
Troubleshooting:
If the motor connected to –P is still moving, just wait for it to be still.
If not, in 30 seconds the alarm “PUMP VMN NOT OK” will appear. Please see
the alarms chapter.