Installation manual

[ IX Troubleshooting ]
- 231 -
HWE10040 GB
5301
1. Error Code
ACCT sensor fault (Detail code 115)
2. Error definition and error detection method
When the formula "output current < 1.5 Arms" remains satisfied for 10 seconds while the inverter is in operation.
3. Cause, check method and remedy
Refer to section -6-"Inverter" under part [4] Troubleshooting Principal Parts for error codes related to the inverter.(page 285)
1. Error Code
ACCT sensor circuit fault (Detail code 117)
2. Error definition and error detection method
When an error value is detected with the ACCT detection circuit just before the inverter starts
3. Cause, check method and remedy
Refer to section -6-"Inverter" under part [4] Troubleshooting Principal Parts for error codes related to the inverter.(page 285)
5301
Cause Check method and remedy
(1) Inverter open output phase Check the output wiring connections.
(2) Compressor failure Refer to IX [4] -6- (2) [2].(page 287)
(3) INV board failure Refer to IX [4] -6- (2) [1], [3], [4].(page 287)
5301
Cause Check method and remedy
(1) INV board failure Refer to IX [4] -6- (2) [1], [3], [4].(page 287)
(2) Compressor failure Refer to IX [4] -6- (2) [2].(page 287)