Omron CJ1W-EIP21 Operation Manuals page 99

Target Node PLC Operating Flags (EtherNet/IP Unit to CPU Unit)
This variable gives the operating status of the target PLCs. It is valid only when the EtherNet/IP Unit is
the originator. The elements of this variable are valid only when the corresponding elements in the Nor-
mal Target Node Table is TRUE. If the corresponding element in Normal Target Node Table is FALSE,
the element in the Target Node PLC Operating Flags gives the previous operating status.
x.TargetPLCMdSta.TargetSta [0] to [255]
x. TargetPLCMdSta.TargetStaWd [0] to [15]
x: The name of the user-defined variable that is specified for the status area in the user settings.
Bit Meaning
--- Target Node PLC
Operating Flags
Target Node PLC Error Flags (EtherNet/IP Unit to CPU Unit)
This variable indicates Controller errors (an OR of major faults, partial faults, and minor faults) in the tar-
get PLCs.
The elements of this variable are valid only when the corresponding elements in the Normal Target
Node Table is TRUE. If the corresponding element in Normal Target Node Table is FALSE, the element
in the Target Node PLC Error Flags indicates the previous error status.
x.TargetPLCErrSta.TargetSta [0] to [255]
x. TargetPLCErrSta.TargetStaWd [0] to [15]
x: The name of the user-defined variable that is specified for the status area in the user settings.
Bit Meaning
--- Target Node PLC
Error Flags
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
3 Assigning Device Variables for CJ-series Units
Manipulated
Status
by
TRUE EtherNet/IP The target PLC is operating.
Unit
FALSE EtherNet/IP Other than the above.
Unit
Manipulated
Status
by
TRUE EtherNet/IP A major fault, partial fault, or minor fault
Unit occurred in the corresponding PLC.
FALSE EtherNet/IP Other than the above.
Unit
Unit operation
3-2-3 Device Vari-
ables for the CJ-
series Unit for Status
Unit operation
3-2-3 Device Vari-
ables for the CJ-
series Unit for Status
Reference
3
Reference
3-19