YASKAWA HV600 Installation & Startup page 122

5.5 Faults
Code Name
oFA38 Control Reference Error
Note:
Do a Fault Reset to clear the fault.
Code Name
oFA39 Drive Receive Time Over 3
Note:
Do a Fault Reset to clear the fault.
Code Name
oFA40 CtrlResSel 1Err
Note:
Do a Fault Reset to clear the fault.
Code Name
oFA41 Drive Receive Time Over 4
Note:
Do a Fault Reset to clear the fault.
Code Name
oFA42 CtrlResSel 2Err
Note:
Do a Fault Reset to clear the fault.
Code Name
oFA43 Drive Receive Time Over 5
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].
122
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.
YASKAWA TOEPYAIH6B01A HV600 AC Drive Narrow Bypass Installation & Startup
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
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
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
• 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].