Samsung RF263 Series - Error-code: 81~86 E INVERTER COMP Error

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Error-code : 81~86 E
INVERTER COMP Error
① Check if overload by touching COMP.
- Operate normally after 8 min in the
case of re-operation.
CONNECTOR OPEN / INVERTER PBA problem
 When the COMP is not hot
① Inspect the COMP WIRE
② Inspect the INVERTER PBA CN 04 3-WIRE
- Check U(BLU), V(PRP), W(BLK) OPEN order
③ Disassemble COMP RELAY COVER and check PIN
- Check U(BLU), V(PRP), W(BLK) OPEN order
COMP Locked problem(84)
 When the COMP is hot
① COMP problem /
Cycle Shield System problem
Error
Failure reason
81 E
Operation failure
① Operate initial reoperation-rest 8min
② COMP U.V.W top SHORT
③ IPM PIN SHORT
④ INVERTER PBA failure
82 E
INVER PBA
IPM FAULT
83 E
Comp Abnormal
current Detection
① Inspect Inverter PBA CN04
(Changed/OPEN)
② Inspect COMP WIRE(Changed/OPEN)
84 E
Motor Locked Over
RPM
① Inspect COMP LOCKED / CYCLE
② COMP LOW rpm
③ Reoperation initial-rest 7min
④ INVERTER PBA
85 E
Comp under voltage
86 E
Comp over
voltage
① Check power outlet
② INVERTER PBA
CN 73
FUSE Check
OPEN CHECK
CN 04
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