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[ IX Troubleshooting ]
- 263 -
HWE09080 GB
1. Error Code
ACCT sensor fault (Detail code 115)
2. Error definition and error detection method
When the formula "output current < 2 Arms" remains satisfied for 10 seconds while the inverter is in operation.
3. Cause, check method and remedy
P72 and P96 models
Refer to section -6-"Inverter (THMU-A)" under part [4] Troubleshooting Principal Parts for error codes related to the
inverter.(page 328)
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 (YHMU-A)" under part [4] Troubleshooting Principal Parts for error codes related to the
inverter.(page 333)
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.
5301 (THMU-A)
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 330)
(3) INV board failure Refer to IX [4] -6- (2) [1], [3], [4].(page 330)
5301 (YHMU-A)
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].
(3) INV board failure Refer to IX [4] -6- (2) [1], [3], [4].
5301
Cause Check method and remedy
(1) INV board failure Refer to IX [4] -6- (2) [1], [3], [4].
(2) Compressor failure Refer to IX [4] -6- (2) [2].