RUN MED: Service & Maintenance Manual - rev. 1.0
(1) Disconnect the motor cable from the AT driver box and place the tester probes across its
terminals U-V, U-W and V-W. The measured resistance should be very high, in the order
Mohms. Disconnect the motor cable from the AT driver box and place the tester probes
across its terminals U-ground, V-ground and W-ground. The measured resistance value
should be that of an open contact.
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