11 Troubleshooting
48 YASKAWA ELECTRIC TOBP C730600 60C V1000 Option SI-EN3/V Installation Manual
The option is not properly
connected to the drive.
Reinstall the option.
Option is damaged
If there are no problems with the wiring and the error continues to occur, replace the
option.
Connection Time-out
• The option Requested Packet Interval (RPI) timer timed out.
• Make sure that RPI time is set properly.
Duplicate IP Address
Check if the option shares IP Address with at least one other node.
Check the setting values of F7-01 to F7-04 (IP Address).
Keypad Display Fault Name
EF0
Option Card External Fault
The alarm function for an external device has been triggered.
Cause Corrective Action
An external fault was
received from the PLC.
1. Remove the cause of the external fault.
2. Reset the external fault input from the PLC.
Problem with the PLC
program
Check the PLC program.
PLC is in the Idle Mode.
1. Set the PLC to the Run Mode.
2. Set the parameter F6-54 = 0 (Enabled) to ignore errors while the PLC is in the Idle
Mode.
Keypad Display Fault Name
oFA00
Option Card Fault
Option is not properly connected.
Cause Possible Solution
The option card installed into
port CN5-A is incompatible
with the drive.
Connect the option to the correct option port.
Note: PG option cards are supported by option ports CN5-B and CN5-C only.
Keypad Display Fault Name
oFA01
Option Card Fault
Option is not properly connected.
Cause Possible Solution
The option connected to
option port CN5-A was
changed during run.
De-energize the drive and plug the option into the drive according to Installation
Procedure on page 18.
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