YASKAWA F7 User Manual

Also see for Varispeed f7: Connection manual Programming manual User guide Instruction manual User manual

Contents

Parameters A - 41F7 Fault Trace ListTable A.3 F7 Fault Trace ListFault TraceU2-01 Current Fault.Current FaultU2-02 Previous Fault.Last FaultU2-03 Frequency Reference at Previous Fault.Frequency RefU2-04 Output Frequency at Previous Fault.Output FreqU2-05 Output Current at Previous Fault.Output CurrentU2-06 Motor Speed at Previous Fault.Motor SpeedU2-07 Output Voltage at Previous Fault.Output VoltageU2-08 DC Bus Voltage at Previous Fault.DC Bus VoltageU2-09 Output Power at Previous Fault.Output kWattsU2-10 Torque Reference at Previous Fault.Torque ReferenceU2-11Input Terminal Status at Previous Fault.The format is the same as for U1-10.Input Term StsU2-12Output Terminal Status at Previous Fault.The format is the same as for U1-11.Output Term StsU2-13Drive Operation Status at Previous Fault.The format is the same as for U1-12.Inverter StatusU2-14 Cumulative Operation Time at Previous Fault.Elapsed timeNote: Fault trace is not executed at CPF00, CPF01,CPF03, UV1, and UV2.F7 Fault History ListTable A.4 F7 Fault History ListFault HistoryU3-01 Most Recent FaultLast FaultU3-02 2 nd Most Recent FaultFault Message 2U3-03 3 rd Most Recent FaultFault Message 3U3-04 4 th Most Recent FaultFault Message 4U3-05 Cumulative Operation Time at Most Recent FaultElapsed Time 1U3-06 Cumulative Operation Time at 2nd Most Recent FaultElapsed Time 2U3-07 Cumulative Operation Time at 3rd Most Recent FaultElapsed Time 3U3-08 Cumulative Operation Time at 4th Most Recent FaultElapsed Time 4U3-09 5 th Most Recent FaultFault Message 5U3-10 6 th Most Recent FaultFault Message 6U3-11 7 th Most Recent FaultFault Message 7U3-12 8 th Most Recent FaultFault Message 8U3-13 9 th Most Recent FaultFault Message 9U3-14 10th Most Recent FaultFault Message 10U3-15 Cumulative Operation Time at 5th Most Recent FaultElapsed Time 5U3-16 Cumulative Operation Time at 6th Most Recent FaultElapsed Time 6U3-17 Cumulative Operation Time at 7th Most Recent FaultElapsed Time 7U3-18 Cumulative Operation Time at 8th Most Recent FaultElapsed Time 8U3-19 Cumulative Operation Time at 9th Most Recent FaultElapsed Time 9U3-20 Cumulative Operation Time at 10 th Most Recent FaultElapsed Time 10Note: Faults such as CPF00, CPF01, CPF02, CPF03, UV1, and UV2 arenot stored in fault history.