YASKAWA T1000A - Page 283

6.4 Fault Detection
YASKAWA ELECTRIC SIEP C710616 30B YASKAWA AC Drive T1000A Technical Manual 283
Troubleshooting
6
Digital Operator Display Fault Name
oFb00
Option Card Fault at Option Port CN5-B
Option compatibility error
Cause Possible Solution
The option card installed into port CN5-B is
incompatible with the drive.
Check if the drive supports the option card that you are attempting to install. Contact Yaskawa for assistance.
A communication option card has been installed in
option port CN5-B.
Communication option cards are supported by option port CN5-A only. More than one comm. option cannot be installed.
Digital Operator Display Fault Name
oFb01
Option Card Fault at Option Port CN5-B
Option not properly connected
Cause Possible Solution
The option board connection to port CN5-B 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 another option port (in case of a PG option use port CN5-C). If option card still doesn’t work there,
replace the drive. If the error persists (oFA01 or oFC01 occur), replace the option board.
Digital Operator Display Fault Name
oFb02
Option Card Fault at Option Port CN5-B
Same type of option card already connected
Cause Possible Solution
An option card of the same type is already installed in
option port CN5-A.
Two ports cannot use the same type of option card. The exception is when PG option cards are used.
An input option card is already installed in option port
CN5-A.
Make sure that a comm. option, a digital input option, or an analog input option is installed. Two ports cannot use the same type
of option card.
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 either the control board or the entire drive. For instructions on replacing the control board,
contact Yaskawa or your nearest sales representative.
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.
Check if the drive supports the option card you are attempting to instal. Contact Yaskawa for assistance.
A communication option card has been installed in
option port CN5-C.
Communication option cards are supported by option port CN5-A only. More than one comm. option cannot be installed.
Digital Operator Display Fault Name
oFC01
Option Card Fault at Option Port CN5-C
Option not properly connected
Cause Possible Solution
The option board 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 another option port (in case of a PG option use port CN5-B). If it works there, replace the drive. If the
error persists (oFA01 or oFb01 occur), replace the option board.
Digital Operator Display Fault Name
oFC02
Option Card Fault at Option Port CN5-C
Same type of option card already connected
Cause Possible Solution
An option card of the same type is already installed in
option port CN5-A or CN5-B.
Two ports cannot use the same type of option card. The exception is when PG option cards are used.
An input option card is already installed in option port
CN5-A or CN5-B.
Make sure that a comm. option, a digital input option, or an analog input option is installed. Two ports cannot use the same type
of option card.
Three PG option cards are installed. A single PG option card can be connected to CN5-B and to CN5-C. Remove any PG option card from CN5-A.
Digital Operator Display Fault Name
to
oFC03 to oFC11
Option card error occurred at option port CN5-C
to
oFC12 to oFC17
Cause Possible Solution
Option card or hardware is damaged.
• Cycle power to the drive.
• If the problem continues, replace either the control board or the entire drive. For instructions on replacing the control board,
contact Yaskawa or your nearest sales representative.