YASKAWA DeviceNet SI-N3 Technical Manual

Also see for DeviceNet SI-N3: Technical manual Installation manual Installation manual Technical manual Installation manual

Contents

13 Troubleshooting72 YASKAWA ELECTRIC SIEP C730600 43A YASKAWA AC Drive-Option Card DeviceNet Technical Manual Minor Faults and AlarmsDigital Operator Display Fault NameoFA01 DeviceNet Option Fault (CN5-A)DeviceNet Option is not properly connected.Cause Possible SolutionProblem with the connectors between the driveand DeviceNet Option. Turn the power off and check the connectors between the drive and DeviceNet Option.Digital Operator Display Fault Nameto oFA30 to oFA43 DeviceNet Option Fault (CN5-A)Communication ID errorCause Possible SolutionDeviceNet Option hardware fault Replace the DeviceNet Option. Contact Yaskawa for assistance.Operator Display Fault NameoFb00 DeviceNet Option Fault (CN5-B)Non-compatible option card is connected.Cause Possible SolutionNon-compatible option connected to the drive. ⇒ Connect the correct option card to CN5-A.Operator Display Fault NameoFb02 DeviceNet Option Fault (CN5-B)Two of the same option cards are connected at the same time.Cause Possible SolutionOption cards AI-A3 or D1-A3 were connected tothe CN5-B port while an option card was alreadyconnected to CN5-A.⇒ Only one type of option input card AI-A3 or DI-A3 can be connected to the drive. Only thisoption card for DeviceNet can be connected to CN5-A.Operator Display Fault NameoFc00 DeviceNet Option Fault (CN5-C)Non-compatible option card is connected.Cause Possible SolutionNon-compatible option connected to the drive. ⇒ Connect the correct option card to CN5-A.Operator Display Fault NameoFc02 DeviceNet Option Fault (CN5-C)Two of the same option cards are connected at the same time.Cause Possible SolutionOption cards AI-A3 or D1-A3 were connected tothe CN5-C port while an option card was alreadyconnected to CN5-A.⇒ Only one type of option input card AI-A3 or DI-A3 can be connected to the drive. Only thisoption card for DeviceNet can be connected to CN5-A.Digital Operator Display Fault NameCALL Serial Communication Transmission ErrorCommunication has not yet been established.Cause Possible Solution Minor Fault(H2- = 10)Communication wiring or terminal resistorconnection is faulty, there is a short circuit, orsomething is not connected properly.Check for wiring errors.Correct the wiring.Remove and 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.