8 Troubleshooting34 YASKAWA ELECTRIC TOBP C730600 42D 1000-Series Option SI-P3 Installation ManualDigital Operator Display Fault NameoFA00Non-Compatible Option connected to drive port CN5-AOption is not properly connected.Cause Possible SolutionNon-compatible optionconnected to drive port CN5-AUse only compatible options. Connect the SI-P3 to CN5-A. For other optionconnections, refer to the Installation Manual for those options.Digital Operator Display Fault NameoFA01Option Fault (CN5-A)Option is not properly connected.Cause Possible SolutionProblem with the connectorbetween the drive and option. Turn the power off and check the connectors between the drive and option.Digital Operator Display Fault Nameto oFA30 tooFA43Option Fault (CN5-A)Communication ID error.Cause Possible SolutionOption hardware fault. Replace the option. Contact Yaskawa for assistance.Digital Operator Display Fault NameoFb00 Non-Compatible Option connected to drive port CN5-BNon-compatible option is connected.Cause Possible SolutionNon-compatible optionconnected to drive port CN5-B.Use only compatible options. Connect the SI-P3 to CN5-A. For other optionconnections, refer to the Installation Manual for those options.Digital Operator Display Fault NameoFb02 Option Fault (CN5-B)Two of the same option are connected simultaneously.Cause Possible SolutionOptions AI-A3 or D1-A3connected to the CN5-B portwhile an option was connectedto CN5-A.Only one of these options, AI-A3, DI-A3 or SI- option can be connected to thedrive at the same time. The SI-N3 must be connected to CN5-A.Digital Operator Display Fault NameoFC00 Non-Compatible Option connected to drive port CN5-CNon-compatible option is connected.Cause Possible SolutionNon-compatible optionconnected to drive port CN5-C.Use only compatible options. Connect the SI-P3 to CN5-A. For other optionconnections, refer to the Installation Manual for those options.