Yaskawa R1000 Series Power Regenerative Unit - Manual (Page 97)

5.3 Fault Detection
YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual 97
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5
Digital Operator
Display
Fault Name Details
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. Only one of each option card type can only be installed simultaneously. Make sure only one type
of option card is connected.
Digital Operator
Display
Fault Name Details
to oFb03 to
oFb11
Option card error
occurred at Option Port
CN5-B
There is a fault in the option card.
to oFb12 to
oFb17
Option card error
occurred at Option Port
CN5-B
Cause Possible Solution
Option card or hardware is damaged.
• Cycle power to the regenerative unit.
• If the problem continues, replace the control board or the entire regenerative unit. Contact
Yaskawa or a Yaskawa representative for instructions on replacing the control board.
Digital Operator
Display
Fault Name Details
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 regenerative unit. Confirm that the regenerative unit supports the option card to be installed. Contact Yaskawa for
assistance.
Digital Operator
Display
Fault Name Details
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.
Digital Operator
Display
Fault Name Details
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. Only one of each option card type can only be installed simultaneously. Make sure only one type
of option card is connected.
Digital Operator
Display
Fault Name Details
to oFC03 to
oFC11
Option Card Error
Occurred at Option
Port CN5-C
There is a fault in the option card.
to oFC12 to
oFC17
Option Card Error
Occurred at Option
Port CN5-C
Cause Possible Solution
Option card or hardware is damaged.
• Cycle power to the regenerative unit.
• If the problem continues, replace the control board or the entire regenerative unit. Contact
Yaskawa or a Yaskawa representative for instructions on replacing the control board.
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