YASKAWA GA800 Technical Reference page 380

7.4 Fault
Code Name
oFC16 Option Receive Frame Error
Note:
Do a Fault Reset to clear the fault.
Code Name
oFC17 Option Receive Abort Error
Note:
Do a Fault Reset to clear the fault.
Code Name
oFC50 EncOp A/D CnvErr
Note:
Do a Fault Reset to clear the fault.
Code Name
oFC51 EncOpAnlgCrctErr
Note:
Do a Fault Reset to clear the fault.
Code Name
oFC52 Enc Com Timeout
Note:
Do a Fault Reset to clear the fault.
Code Name
oFC53 Enc Com Data Flt
Note:
Do a Fault Reset to clear the fault.
Code Name
oFC54 Encoder Error
Note:
Do a Fault Reset to clear the fault.
Code Name
oFC55 Resolver Error
Note:
Do a Fault Reset to clear the fault.
Code Name
oH Heatsink Overheat
Note:
• The drive detects this fault if the heatsink temperature of the drive is more than the value set in L8-02.
• Do a Fault Reset to clear the fault.
• If the drive detects this fault, it will operate the motor as specified by the Stopping Method set in L8-03 [Overheat Pre-Alarm Selection].
380
Causes
A fault occurred in the option card.
Causes
A fault occurred in the option card.
Causes
A fault occurred in the option card.
Causes
A fault occurred in the option card.
Causes
A fault occurred in the option card.
Causes
A fault occurred in the option card.
Causes
A fault occurred in the option card.
Causes
A fault occurred in the option card.
Causes
The ambient temperature is high and the heatsink
temperature of the drive is more than the value set in
L8-02 [Overheat Alarm Level].
The load is too heavy.
The internal cooling fan of the drive stopped.
Possible Solutions
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.
Possible Solutions
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.
Possible Solutions
Refer to the manual for the PG-RT3 or PG-F3 option card.
Possible Solutions
Refer to the manual for the PG-RT3 or PG-F3 option card.
Possible Solutions
Refer to the manual for the PG-RT3 or PG-F3 option card.
Possible Solutions
Refer to the manual for the PG-RT3 or PG-F3 option card.
Possible Solutions
Refer to the manual for the PG-RT3 or PG-F3 option card.
Possible Solutions
Refer to the manual for the PG-RT3 or PG-F3 option card.
Possible Solutions
• 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.
• Measure the output current.
• Decrease the load.
• Decrease the value set in C6-02 [Carrier Frequency Selection].
1. Use the procedures in this manual to replace the cooling fan.
2. Set o4-03 = 0 [Fan Operation Time Setting = 0 h].
YASKAWA SIEPC71061737D GA800 Drive Technical Reference