Fisher & Paykel IW509 Service Manual page 66

164. (10100100) Phase 4 to 5 - Brake Function Time-out Fault
This fault indicates that the Motor Controller has been attempting to brake for 20 seconds. All
spin loads should come to rest within 10 seconds something must have gone wrong during the
brake to prevent the bowl stopping in time.
Primary Source - Wiring
Action - Measure/check the motor harness, connectors and motor for discontinuity. This can
be done by taking a resistance measurement between phases of the motor harness at the Motor
Controller.
Secondary Source - Motor Controller (Phase 4). Rotor Position Sensor (Phase 5)
Action - Replace Motor Controller (Phase 4). Rotor Position Sensor (Phase 5)
192. (11000000) Phase 4 to 5 – Motor Controller Fault
The Motor Controller has internally sensed a connection is open circuit. The motor cannot be
operated with this condition.
Primary Source - Motor Controller
Action - Replace Motor Controller.
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