5.3 Fault Detection
88
YASKAWA ELECTRIC
TOEP C710656 10B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
Digital Operator
Display
Fault Name
Details
oFA01
Option Card Fault at
Option Port CN5-A
Option not properly connected
Cause
Possible Solution
The option card connection to port CN5-A is
faulty.
Turn off the power and reconnect the option card.
Digital Operator
Display
Fault Name
Details
oFA02
Same Type of Option
Card Already
Connected
The combination of the option cards that are connected is not correct.
Cause
Possible Solution
The same option cards or the same type of
option cards are connected to CN5-A, CN5-B,
and CN5-C.
Connect the option cards correctly.
Digital Operator
Display
Fault Name
Details
to
oFA05 to
oFA06
Option Card Error
Occurred at Option
Port CN5-A
There is a fault in the option card.
,
oFA10,
oFA11
to
oFA12 to
oFA17
Option Card
Connection Error
(CN5-A)
to
oFA30 to
oFA43
Communication Option
Card Connection Error
(CN5-A)
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
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 regenerative unit.
Make sure the regenerative unit supports the option card to be installed. Contact Yaskawa for
assistance.
Digital Operator
Display
Fault Name
Details
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.
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.
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