YASKAWA SI-EP3 Installation Manual

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Contents

9 Troubleshooting58 YASKAWA ELECTRIC TOBP C730600 89D YASKAWA AC Drive Option SI-EP3 Installation ManualKeypad Display Fault NameEF0 Option Card External FaultThe alarm function for an external device has been triggered.Cause Possible SolutionAn external fault was receivedfrom 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.Keypad Display Fault NameoFA00 Option Card Connection Error (CN5-A)Option is not properly connected.Cause Possible SolutionThe option card installed intoport CN5-A is incompatible withthe 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 NameoFA01 Option Card Fault (CN5-A)Option is not properly connected.Cause Possible SolutionThe option connected to optionport CN5-A was changed duringrun.De-energize the drive and plug the option into the drive according to InstallationProcedure on page 18.Keypad Display Fault Name, oFA03, oFA04Option Card Error (CN5-A)Option Card Error (CN5-A)Cause Possible SolutionA fault occurred in the option.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.Keypad Display Fault Nameto oFA30 to oFA43Option Card Connection Error (CN5-A)Communication ID error.Cause Possible SolutionThe option card connection toport CN5-A is faulty.1. Turn off the power.2. Check if the option is properly plugged into the option port.3. Replace the option if the fault continues to occur.