Table of Contents
[7-7 Error Code Definitions and Solutions: Codes [5000 - 5999] ]
7-7-9
Error Code [5301] Detail Code 117
1. Error code definition
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
Cause
(1)
INV board failure
(2)
Compressor failure
For inverter-related error codes, refer to the following page(s). [8-10 Troubleshooting Inverter Problems](page 337)
7-7-10
Error Code [5301] Detail Code 119
1. Error code definition
Open-circuited IPM/Loose ACCT connector (Detail code 119)
2. Error definition and error detection method
Presence of enough current cannot be detected during the self-diagnostic operation immediately before inverter startup.
3. Cause, check method and remedy
Cause
(1)
Inverter output wiring problem
(2)
Inverter failure
(3)
Compressor failure
(4)
Connector contact failure (INV30YC
only)
For inverter-related error codes, refer to the following page(s). [8-10 Troubleshooting Inverter Problems](page 337)
HWE1314A
Refer to the following page(s).
[8-10-2 Checking the Inverter Board Error Detection Circuit](page 339)
[8-10-4 Checking the Inverter for Damage at No-Load](page 339)
[8-10-5 Checking the Inverter for Damage during Compressor Operation](page 340)
Refer to the following page(s).
[8-10-3 Checking the Compressor for Ground Fault and Coil Resistance Prob-
lems](page 339)
Check output wiring connections.
Confirm that the U- and W-phase output cables are put through CT12
and CT22 on the INV board respectively.
Refer to the following page(s).
[8-10-4 Checking the Inverter for Damage at No-Load](page 339)
[8-10-5 Checking the Inverter for Damage during Compressor Oper-
ation](page 340)
Refer to the following page(s).
[8-10-3 Checking the Compressor for Ground Fault and Coil Resis-
tance Problems](page 339)
Check the connection of connector CN10.
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Check method and remedy
Check method and remedy
GB
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