Customer Care
21008 Current Sensor Offset Calibration Error
Caused by: Error detected in the controller current measurement hardware.
1.
Disconnect all three motor wires.
Contact the V wire lug to the pos. meter
terminal A. Contact the U lug to the
negative terminal B. Meter ohm
resistance should be 0.0 – 0.2. If not,
replace motor.
2.
Contact the V wire lug to the pos. meter
terminal A. Contact the W lug to the
negative terminal B. Meter ohm resistance
should be 0.0 – 0.2. If not, replace motor.
3.
Contact the U wire lug to the pos.
meter terminal A. Contact the W lug to
the negative terminal B. Meter ohm
resistance should be 0.0 – 0.2. If not,
replace motor.
4.
Try a known good controller if
error is gone
,
warranty controller.
Error remains
,
reinstall controller
and contact Customer Care.
A
A
A
B
B
B
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