Part 4 Trouble Shooting
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Purpose
Installation environment interfering the
communication
Items for checking
Checking method of faulty points
ڸ Insufficient insertion of wires
ڹ Damage of wire coating
: Interference with wires or wire coating damage with chopping
ں Inverter PCB LED
: Replacement of inverter PCB during LED Off after resetting
OK NG
OK NG
Environment interfering PCB communication
6.7 Troubleshooting Outdoor Error
CH 52 (PCB Communication Error)
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