Digital Operator Display Fault NameoFb01 Option Card Fault at Option Port CN5-BOption not properly connectedCause Possible SolutionThe option card connection to port CN5-B isfaulty• 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. If the option card works properly in a different optionport, CN5-B is damaged, and the drive requires replacement. If the error persists (oFA01 or oFC01occur), replace the option card.Digital Operator Display Fault NameoFb02 Option Card Fault at Option Port CN5-BSame type of option card is currently connectedCause Possible SolutionAn option card of the same type is alreadyinstalled in option port CN5-A Only one of each option card type can only be installed simultaneously. Make sure only one type of optioncard is connected.An input option card is already installed inoption port CN5-A Install a communication option. More than one of the same type of card cannot be installed simultaneously.Digital Operator Display Fault Nameto oFb03 to oFb11 Option card error occurred at Option Port CN5-Bto oFb12 to oFb17Cause Possible SolutionOption 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 Yaskawarepresentative for instructions on replacing the control board.Digital Operator Display Fault NameoFC00 Option Card Connection Error at Option Port CN5-COption compatibility errorCause Possible SolutionThe option card installed into port CN5-C isincompatible with the drive Confirm that the drive supports the option card to be installed. Contact Yaskawa for assistance.A communication option card has beeninstalled in option port CN5-C Communication option cards are only supported by option port CN5-A. It is not possible to install morethan one communication option.Digital Operator Display Fault NameoFC01 Option Card Fault at Option Port CN5-COption not properly connectedCause Possible SolutionThe option card connection to port CN5-C isfaulty.• 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 optionport, CN5-C is damaged, and the drive requires replacement. If the error persists (oFA01 or oFb01occur), replace the option card.Digital Operator Display Fault NameoFC02 Option Card Fault at Option Port CN5-CSame type of option card is currently connectedCause Possible SolutionAn option card of the same type is alreadyinstalled in option port CN5-A or CN5-B. Only one of each option card type can only be installed simultaneously. Make sure only one type of optioncard is connected.An input option card is already installed inoption port CN5-A or CN5-B. Install a communication option, a digital input option, or an analog input option. More than one of thesame type of card cannot be installed simultaneously.Digital Operator Display Fault Nameto oFC03 to oFC11 Option Card Error Occurred at Option Port CN5-Cto oFC12 to oFC176.4 Fault Detection302 YASKAWA SIEP YAIP1U 01C AC Drive - P1000 Technical Manual
