YASKAWA U1000 iQpump Drive, Technical Manual

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Digital Operator Display Fault Name
A communication option card has been
installed in option port CN5-B
Communication option cards are only supported by option port CN5-A. It is not possible to install more
than one communication option.
Digital Operator Display Fault Name
oFb01
Option Card Fault at Option Port CN5-B
Option not properly connected
Cause Possible Solution
The option card connection to port CN5-B is
faulty
• Turn off the power 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 (in case of a PG option, use port CN5-C). If the option
card works properly in a different option port, CN5-B is damaged, and the drive requires replacement.
If the error persists (oFA01 or oFC01 occur), replace the option card.
Digital Operator Display Fault Name
oFb02
Option Card Fault at Option Port CN5-B
Same type of option card is currently connected
Cause Possible Solution
An option card of the same type is already
installed in option port CN5-A
Except for PG options, only one of each option card type can only be installed simultaneously. Make sure
only one type of option card is connected.
An input option card is already installed in
option port CN5-A
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.
Digital Operator Display Fault Name
to oFb03 to oFb11
Option card error occurred at Option Port CN5-B
to
oFb12 to oFb17
Cause Possible Solution
Option card or hardware is damaged
• 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.
Digital Operator Display Fault Name
oFC00
Option Card Connection Error at Option Port CN5-C
Option compatibility error
Cause Possible Solution
The option card installed into port CN5-C is
incompatible with the drive
Confirm that the drive supports the option card to be installed. Contact Yaskawa for assistance.
A communication option card has been
installed in option port CN5-C
Communication option cards are only supported by option port CN5-A. It is not possible to install more
than one communication option.
Digital Operator Display Fault Name
oFC01
Option Card Fault at Option Port CN5-C
Option not properly connected
Cause Possible Solution
The option card connection to port CN5-C is
faulty.
• 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 (in case of a PG option, use port CN5-B). 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.
Digital Operator Display Fault Name
oFC02
Option Card Fault at Option Port CN5-C
Same type of option card is currently connected
Cause Possible Solution
An option card of the same type is already
installed in option port CN5-A or CN5-B.
Except for PG options, only one of each option card type can only be installed simultaneously. Make sure
only one type of option card is connected.
An input option card is already installed in
option port CN5-A or CN5-B.
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.
6.4 Fault Detection
376 YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual