YASKAWA A1000 Series Technical Manual page 312

6.4 Fault Detection
Digital Operator Display
Cause
The option card installed into port CN5-B is
incompatible with the drive.
A communication option card has been installed in
option port CN5-B.
Digital Operator Display
Cause
The option board connection to port CN5-B is faulty.
Digital Operator Display
Cause
An option card of the same type is already installed in
option port CN5-A.
An input option card is already installed in option port
CN5-A.
Digital Operator Display
oFb03 to oFb11
to
oFb12 to oFb17
to
oFb30 to oFb43
to
Cause
Option card or hardware is damaged.
Digital Operator Display
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.
Digital Operator Display
Cause
The option board connection to port CN5-C is faulty.
Digital Operator Display
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.
Three PG option boards are installed.
312
Option Card Fault at Option Port CN5-B
oFb00
Option compatibility error
Check if the drive supports the option card that you are attempting to install. Contact Yaskawa for assistance.
Communication option cards are supported by option port CN5-A only. More than one comm. option cannot be installed.
Option Card Fault at Option Port CN5-B
oFb01
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 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.
Option Card Fault at Option Port CN5-B
oFb02
Same type of option card already connected
Except for PG options, each option card type can only be installed once. Make sure only one type of option card is connected.
Make sure that a comm. option, a digital input option, or an analog input option is installed. The same type of card cannot be
installed twice.
Option card error occurred at Option Port CN5-B
• 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.
Option Card Connection Error at Option Port CN5-C
oFC00
Option compatibility error
Check if the drive supports the option card that you are attempting to instal. Contact Yaskawa for assistance.
Communication option cards are supported by option port CN5-A only. More than one comm. option cannot be installed.
Option Card Fault at Option Port CN5-C
oFC01
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 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.
Option Card Fault at Option Port CN5-C
oFC02
Same type of option card already connected
Except for PG options, each option card type can only be installed once. Make sure only one type of option card is connected.
Make sure that a comm. option, a digital input option, or an analog input option is installed. The same type of card cannot be
installed twice.
Maximum two PG option boards can be used at the same time. Remove the PG option board installed into option port CN5-A.
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
Fault Name
Possible Solution
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Possible Solution
Fault Name
Possible Solution
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual