YASKAWA SI-EP3/V Technical Manual

Also see for SI-EP3/V: Installation manual

Contents

10 Troubleshooting49 YASKAWA SIEP YEACOM 06 V1000 Option PROFINET SI-EP3/V Technical Manual Minor Faults and AlarmsLED Operator Display Fault NameoFA01 Option Fault.Option is not properly connected.Cause Possible SolutionProblem with the connectors between the driveand option. Turn the power off and check the connectors between the drive and option.LED Operator Display Fault NameoFA03 Option Fault.Option self-diagnostics error.Cause Possible SolutionOption hardware fault. Replace the option.LED Operator Display Fault NameoFA04 Option Fault.Option Flash write mode.Cause Possible SolutionOption hardware fault. Replace the option.LED Operator Display Fault Nameto oFA30 to oFA43Option Fault (Port A).Communication ID error.Cause Possible SolutionOption hardware fault. Replace the option.LED Operator Display Minor Fault NameCALL Serial Communication Transmission Error.Communication is not established.Cause Possible Solution Minor Fault(H2- = 10)Communication wiring is faulty, there is a shortcircuit, or improper connection.• Check for wiring errors• Correct the wiring• Remove ground shorts and reconnect loose wires YESProgramming error on the master side. Check communications at start-up and correct programming errors.Communication circuitry is damaged. • Perform a self-diagnostics check• Replace the drive if the fault continues to occur