Errors and troubleshooting
CMP1000
en(us)
Page 37 / 44
MoWa CMP 3528418d en-us 2015-01-06.doc
2015-01-06
Errors and troubleshooting
Error
Cause(s)
Remedy
The pump is conveying in
the wrong direction.
Check the direction of
rotation of the motor, if
necessary change the
phases in the supply line.
Shut-off device outside of
the CMP in the suction or
pressure line is closed.
Open the shut-off device.
Suction strainer is clogged. Clean the suction
strainer.
No flow rate
The coupling between the
motor and the pump is
loose or faulty.
Check the coupling for
proper functioning.
The magnetic coupling is
disengaged and is slipping.
Noise emissions
Switch the pump off.
Allow the CMP to cool
down. Switch the CMP
on again.
No function
Not connected to power
supply.
Check the electrical
connection, the plug,
cables and socket on the
CMP
For CS1000 error messages, refer to the corresponding chapter in your
CS1000 operating and maintenance manual.