YASKAWA FSDrive-MV1000 Series, Instructions For Use Manual

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5.4 Fault Detection
YASKAWA ELECTRIC TOEP C710687 02B FSDrive-MV1000 Instructions 155
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Digital Operator Display Fault Name
LIN
nn LINK FAULT
CCB-MB Communication Error (Link Fault)
No response has not been returned within 1 ms or longer in the communication cycle.
Cause Possible Solutions
Fiber optic cable fault Replace the fiber optic cable.
The cell control board (CCB) or control board
has faulted
• Replace the CCB.
• Replace the control board. Contact Yaskawa or a Yaskawa representative for instructions on
replacing the control board.
Digital Operator Display Fault Name
oFA00 Option Card Connection Error at Option Port CN5-A
Cause Possible Solutions
The option card installed into port CN5-A is
incompatible with the drive.
Check if the drive supports the option card to be installed. Contact Yaskawa for assistance.
A PG option card is connected to option port
CN5-A. PG option cards are supported by option ports CN5-B and CN5-C only. Connect the PG option
card to the correct option port.
Digital Operator Display Fault Name
oFA01 Option Card Fault at Option Port CN5-A
Cause Possible Solutions
The option card connection to port CN5-A is
faulty.
• Turn off the power and reconnect the option card.
• Check if the option card is properly plugged into the option port.
• If the option is not a communication option card, try to use the card in a different option port. If
the option card works properly in a different option port, CN5-A is damaged, and the drive
requires replacement. If the error persists (oFb01 or oFC01 occur), replace the option card.
Digital Operator Display Fault Name
oFA02 Option Card Fault at Option Port CN5-A
Cause Possible Solutions
An option card of the same type is already
installed in option port CN5-B or CN5-C. Connect the option card properly. Except for PG options, only one of each option card type can
only be installed simultaneously.
Digital Operator Display Fault Name
oFA03 to oFA06
Option Card Error Occurred at Option Port CN5-A
oFA10, oFA11
oFA12 to oFA17 Option Card Fault at Option Port CN5-A
oFA30 to oFA43 Option Card Error Occurred at Option Port CN5-A
Cause Possible Solutions
Option card or hardware is damaged.
• Cycle control power to the drive.
• If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a
Yaskawa representative for instructions on replacing the control board.
Digital Operator Display Fault Name
oFb00 Option Card Connection Error at Option Port CN5-B
Cause Possible Solutions
The option card installed in port CN5-B is
incompatible with the drive.
Make sure the drive supports the option card to be installed. Contact Yaskawa for assistance.
A communication option card has been
installed in option port CN5-B. Communication option cards are only supported by option port CN5-A. It is not possible to
install more than one communication option.
Digital Operator Display Fault Name
oFb01 Option Card Fault at Option Port CN5-B
Cause Possible Solutions
The option card installed in port CN5-B has been
changed while operating.
Turn the control power off and reconnect the option card. Check if the option card is properly
plugged into the option port.
The option card connection to port CN5-B is
faulty.
Try to use the card in a different option port (in case of a PG option, use port CN5-C). If the
option card works properly in a different option port, CN5-B is damaged, and the drive requires
replacement. If the error persists (oFA01 or oFC01 occur), replace the option card.