Omron NX701-17 Series Troubleshooting Manual page 69

 NJ-series CPU Units
Level 1 Level 2
_ErrSta Error Status variable (for the entire Controller)
_PLC_ErrSta
_CJB_ErrSta
_MC_ErrSta
_EC_ErrSta
_EIP_ErrSta
NJ/NX-series Troubleshooting Manual (W503)
Level 3 Level 4
Error status variable for PLC Function Module
Error status variable for I/O bus
_CJB_MstrErrSta Error status variable for master
_CJB_UnitErrSta Error status variable for Units
Error status variable for Motion Control Function Module
_MC_ComErrSta Common error status variable
_MC_AX_ErrSta Axis error status variable
_MC_GRP_ErrSta Axes group error status variable
Error status variable for EtherCAT Master Function Module
_EC_PortErr Error status variable for communications ports
_EC_MstrErr Error status variable for master
_EC_SlavErr Summary error status variable for all slaves
_EC_SlavErrTbl
Error status variable for EtherNet/IP Function Module
_EIP_PortErr Error status variable for communications ports
_EIP_CipErr Error status variable for CIP communications
Error status variable of the TCP application function
_EIP_TcpAppErr
2 Error Troubleshooting Methods
Error status variable for slaves
2
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