Status Information Assigned To The User-Defined Area - Omron CJ1W-EIP21 Operation Manuals

3 Assigning Device Variables for CJ-series Units
Information is stored for nodes 0 to 255.
This variable is a union, which allows access with different data types.
You can specify different data types to access the data: a BOOL array variable with 256 elements,
256 BOOL variables, or WORD variables.
Structure data type name
_uCJEIP21_TargetSta
3-3-4

Status Information Assigned to the User-defined Area

Registered Target Node Table (EtherNet/IP Unit to CPU Unit)
This variable gives the registration status of the target nodes. It is valid only when the EtherNet/IP Unit
is the originator of the connection.
x.RegTargetSta.TargetSta [0] to [255]
x. RegTargetSta.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
--- Registered Target
Node Table
Normal Target Node Table (EtherNet/IP Unit to CPU Unit)
This variable gives the connection status of the target nodes. The elements of this variable change to
TRUE after all data for multiple connections for individual target devices is refreshed in the CPU Unit.
x.EstbTargetSta.TargetSta [0] to [255]
x. EstbTargetSta.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
--- Normal Target
Node Table
3-18
Member
TargetSta
TargetStaWd
Manipulated
Status
by
TRUE EtherNet/IP The tag data links are registered.
Unit
FALSE EtherNet/IP The tag data links are not registered.
Unit
Manipulated
Status
by
TRUE EtherNet/IP The corresponding element changes to
Unit TRUE after all data for multiple connec-
tions for the target device is refreshed in
the CPU Unit.
FALSE EtherNet/IP Other than the above.
Unit
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
Data type
array[0..255] of BOOL
array[0..15] of WORD
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
Reference