Drive Operation Failure - Error code: E-04
Criteria. The compressor failed to start after five tries with 15-second intervals between each try. This could be caused by either loss of phase in drive output current to the compressor, compressor motor locked rotor situation, or damaged drive hardware. The Diode test should yield a reading of 0.3-0.7v when the drive hardware is not damaged. When Diode testing, the meters negative lead should be placed on DC+ while the positive lead will test on the U, V, and W terminals. The leads will then swap when testing DC-
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