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NOTICE
After successful deblocking, the LED display shows the previously set values of the pump.
•
All other versions:
Interrupt the power supply and switch it on again.
If a fault cannot be repaired, contact a qualified specialist or the Wilo customer service.
10.2
Error messages
Fault
Final fault
Rotor blocked (final).
LED: lights up red
SSM relay: opened
iPWM out: 95%
LIN: final fault 03
Modbus: final fault 10
Motor defective
LED: lights up red
SSM relay: opened
iPWM out: 95%
LIN: final fault 01
Modbus: final fault 23
Motor winding defective
LED: lights up red
SSM relay: opened
iPWM out: 95%
LIN: final fault 00
Modbus: final fault 25
Fault
Overcurrent
LED: flashes red
SSM relay: opened
iPWM out: 90%
LIN: Error 02
Modbus: Error 111
Excessive speed
LED: flashes red
SSM relay: opened
iPWM out: 90%
LIN: Error 08
Modbus: Error 112
Installation and operating instructions • Wilo-Para MAXO/-G/-R/-Z • Ed.04/2024-11
Causes
Pump off.
Rotor still blocks after deblocking
routine.
Pump off.
Motor faulty.
Pump off.
Connection between motor and in-
verter interrupted.
Pump off due to an internal electronic
error.
Pump off.
The pump cannot start due to positive
flow through.
Remedies
Activate manual restart or contact
customer service.
Contact customer service.
Contact customer service.
Contact customer service.
Check installation.
The pump switches on once the nor-
mal state is reached.
en
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