6.4 Faults
350 YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
Code Name Causes Possible Solutions
oFC00 Option Not Compatible
with Port
The option card connected to connector
CN5-C is not compatible.
Connect the option card to the correct connector.
Note:
AI-A3, DI-A3, and communication option cards
cannot be connected to the CN5-C connector.
Note:
• Do a Fault Reset to clear the fault.
• Fault trace is not available for this fault.
Code Name Causes Possible Solutions
oFC01 Option Fault/Connection
Error
The option card connected to connector
CN5-C was changed during operation.
1. De-energize the drive.
2. Refer to the option card manual and correctly
connect the option card to the connector on the
drive.
Note:
Do a Fault Reset to clear the fault.
Code Name Causes Possible Solutions
oFC02 Duplicate Options The same option cards or the same type
of option cards are connected to
connectors CN5-A, B, and C.
Connect the option card to the correct connector.
Note:
Do a Fault Reset to clear the fault.
Code Name Causes Possible Solutions
oFC03 to
oFC11
Option Card Error Occurred
at Option Port CN5-C
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 to
oFC17
Option Card Error Occurred
at Option Port CN5-C
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
oFC50 to
oFC55
Option Card Error Occurred
at Option Port CN5-C
A fault occurred in the option card. Refer to the manual for the PG-RT3 or PG-F3
option card.
Note:
Do a Fault Reset to clear the fault.
Code Name Causes Possible Solutions
oH Heatsink Overheat The ambient temperature is high and the
heatsink temperature of the drive is
more than the value set in L8-02
[Overheat Alarm Level].
• Measure the ambient temperature.
• Increase the airflow in the control panel.
• Install a cooling device (cooling fan or air
conditioner) to lower the ambient temperature.
• Remove objects near the drive that are producing
too much heat.
The load is too heavy. • Measure the output current.
• Decrease the load.
• Decrease the value set in C6-02 [Carrier
Frequency Selection].
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