YASKAWA iQpump1000 User Manual page 261

HOA Keypad Display
Cause
Option card or hardware is damaged
HOA Keypad Display
oFC00
Cause
The option card installed into port CN5-C
is incompatible with the drive
A communication option card has been
installed in option port CN5-C
HOA Keypad Display
oFC01
Cause
The option card connection to port CN5-C
is faulty.
HOA Keypad Display
oFC02
Cause
An option card of the same type is already
installed in option port CN5-A or CN5-B.
An input option card is already installed in
option port CN5-A or CN5-B.
HOA Keypad Display
oFC03 to oFC11
oFC12 to oFC17
Cause
Option card or hardware is damaged
HOA Keypad Display
oFC50 to oFC55
Cause
Option card or hardware is damaged
HOA Keypad Display
oH
Cause
Surrounding temperature is too high
Load is too heavy
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
• Cycle power to the drive.
• If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a Yaskawa
representative for instructions on replacing the control board.
Option Card Connection Error at Option Port CN5-C
Option compatibility error
Confirm that the drive supports the option card to be installed. Contact Yaskawa for assistance.
Communication option cards are only supported by option port CN5-A. It is not possible to install more than
one communication option.
Option Card Fault at Option Port CN5-C
Option not properly connected
• Turn the power off and reconnect the option card.
• Check if the option card is properly plugged into the option port. Make sure the card is fixed properly.
• Try to use the card in a different option port. If the option card works properly in a different option port,
CN5-C is damaged, and the drive requires replacement. If the error persists (oFA01 or oFb01 occur),
replace the option card.
Option Card Fault at Option Port CN5-C
Same type of option card is currently connected
Only one of each option card type can only be installed simultaneously. Make sure only one type of option
card is connected.
Install a communication option, a digital input option, or an analog input option. More than one of the same
type of card cannot be installed simultaneously.
Option Card Error Occurred at Option Port CN5-C
• Cycle power to the drive.
• If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a Yaskawa
representative for instructions on replacing the control board.
Option Card Error Occurred at Option Port CN5-C
Refer to the option manual for details.
Heatsink Overheat
The heatsink temperature exceeded the overheat pre-alarm level set to L8-02.
• Check the temperature surrounding the drive. Verify temperature is within drive specifications.
• Improve the air circulation within the enclosure panel.
• Install a fan or air conditioner to cool the surrounding area.
• Remove anything near the drive that might be producing excessive heat.
• Measure the output current.
• Decrease the load.
• Lower the carrier frequency (C6-02).
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
5.2 Fault Detection
5
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