YASKAWA SI-EM3 Installation Manual page 56

9 Troubleshooting
The option is not properly
connected to the drive.
Option is damaged
Control Connection
Timeout
Duplicate IP Address
Keypad Display
EF0
Cause
An external fault was
received from the PLC.
Problem with the PLC
program
PLC is in the Idle Mode.
Keypad Display
oFA00
Cause
The option card installed
into port CN5-A is
incompatible with the
drive.
Keypad Display
oFA01
Cause
The option connected to
option port CN5-A was
changed during run.
Keypad Display
, oFA03,
oFA04
Cause
A fault occurred in the
option.
56
Reinstall the option.
If there are no problems with the wiring and the error continues to occur, replace the
option.
The control connection timer value set in F7-16 has timed out.
The option shares IP Address with at least one other node.
Check the setting value of F7-03 and F7-04 (IP Address).
Option Card External Fault
The alarm function for an external device has been triggered.
1. Remove the cause of the external fault.
2. Reset the external fault input from the PLC.
Check the PLC program.
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.
Option Card Connection Error (CN5-A)
Option is not properly connected.
Connect the option to the correct option port.
Note: PG option cards are supported by option ports CN5-B and CN5-C only.
Option Card Fault (CN5-A)
Option is not properly connected.
De-energize the drive and plug the option into the drive according to
Procedure on page 18.
Option Card Error (CN5-A)
Option Card Error (CN5-A)
1. De-energize the drive.
2. Make sure that the option is correctly connected to the connector.
3. If the problem continues, replace the option.
YASKAWA ELECTRIC TOBP C730600 91D YASKAWA AC Drive Option SI-EM3 Installation Manual
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Installation