Troubleshooting
7
7.4 Fault
YASKAWA SIEPC71061737D GA800 Drive Technical Reference 379
Code Name Causes Possible Solutions
oFC06
Option Card Error Occurred at
Option Port (CN5-C)
A fault occurred in the option. 1. De-energize the drive.
2. Make sure that the option is correctly connected to the
connector.
3. Re-energize the drive. If the problem continues, replace the
option.
You re-energized the drive when:
• There is an encoder option installed the drive
• The drive main circuit power supply is energized
• There is an external 24 V power supply connected
to terminals PS-AC.
1. De-energize the drive main circuit power supply and the
external 24 V power supply to terminals PS-AC.
2. After the keypad display goes out, energize the drive main
circuit power supply again.
3. Supply the external 24 V power to terminals PS-AC.
When you use an encoder, de-energize the drive main circuit power
supply.
Note:
Do a Fault Reset to clear the fault.
Code Name Causes Possible Solutions
oFC10 Option RAM Error
A fault occurred in the option card. 1. De-energize the drive.
2. Make sure that the option card is correctly connected to the
connector.
3. If the problem continues, replace the option card.
Note:
Do a Fault Reset to clear the fault.
Code Name Causes Possible Solutions
oFC11 Option Ope Mode Error
A fault occurred in the option card. 1. De-energize the drive.
2. Make sure that the option card is correctly connected to the
connector.
3. If the problem continues, replace the option card.
Note:
Do a Fault Reset to clear the fault.
Code Name Causes Possible Solutions
oFC12 Drive Receive CRC Error
A fault occurred in the option card. 1. De-energize the drive.
2. Make sure that the option card is correctly connected to the
connector.
3. If the problem continues, replace the option card.
Note:
Do a Fault Reset to clear the fault.
Code Name Causes Possible Solutions
oFC13 Drive Receive Frame Error
A fault occurred in the option card. 1. De-energize the drive.
2. Make sure that the option card is correctly connected to the
connector.
3. If the problem continues, replace the option card.
Note:
Do a Fault Reset to clear the fault.
Code Name Causes Possible Solutions
oFC14 Drive Receive Abort Error
A fault occurred in the option card. 1. De-energize the drive.
2. Make sure that the option card is correctly connected to the
connector.
3. If the problem continues, replace the option card.
Note:
Do a Fault Reset to clear the fault.
Code Name Causes Possible Solutions
oFC15 Option Receive CRC Error
A fault occurred in the option card. 1. De-energize the drive.
2. Make sure that the option card is correctly connected to the
connector.
3. If the problem continues, replace the option card.
Note:
Do a Fault Reset to clear the fault.
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