Wilo Para MAXO Notice De Montage Et De Mise En Service page 95

Faults, causes and remedies
Manual deblocking
ƒ
Press and hold the operating button for 4 seconds. The deblocking function is initi-
ated and lasts for a maximum of 30 minutes. The following animation appears during
this process:
NOTICE
After successful deblocking, the LED display shows the previously set values of
the pump.
ƒ
Interrupt the power supply and switch it on again.
If a fault cannot be repaired, contact a qualified specialist or the Wilo customer ser-
vice.
10.2 Error messages
Faults
Final fault
Rotor blocked (final).
LED: lights up red
SSM relay: opened
PWM out: 95 %
LIN: final fault 03
Modbus: final fault 10
Motor defective
LED: lights up red
SSM relay: opened
PWM out: 95 %
LIN: final fault 01
Modbus: final fault 23
Installation and operating instructions Wilo-Para MAXO/-G/-R/-Z
Version F01 and F02 (equipped with an operating button):
All other versions:
Causes
Pump off.
Rotor still blocks after deblocking
routine.
Pump off.
Motor faulty.
Remedies
Activate manual restart or contact
customer service.
Contact customer service.
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