B5. LED blinks seven times, then repeats (IPM Fault: A & E Inverters)
Protection Logic
Blink
Blink Blink
Blink Blink Blink Blink OFF
- Purpose: Prevent high current due to IPM Short
- Cause: Damaged IPM (Dead Short)
- Test for a dead short at Point A with a VOM.
- Logic: Compressor is forced off and tries to restart in 20 minutes.
I Protection
_[
logic
Check B
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