Omron CJ1W-EIP21 Operation Manuals page 95

Target Node Information
The following variables provide information on the target nodes that are connected to the EtherNet/IP
Unit when the EtherNet/IP Unit is the originator.
Additional Information
These variables give the status of only nodes 0 to 63. If it is necessary to get the error status of
nodes higher than node 63, refer to 3-3 User Definition Settings for the Status Area.
 Registered Target Node Table (EtherNet/IP Unit to CPU Unit)
(*_RegTargetSta [0] to [63])
This variable provides registration information on tag data links of the target nodes that are con-
nected to the EtherNet/IP Unit when the EtherNet/IP Unit is the originator.
Device variable name for CJ-
series Unit
*_RegTargetSta [0] to [63]
 Normal Target Node Table (EtherNet/IP Unit to CPU Unit) (*_EstbTargetSta [0]
to [63])
This variable shows the connection status of the target nodes that are connected with the Ether-
Net/IP Unit as the originator. The elements of the array change to TRUE after all data for multiple
connections for individual target devices is refreshed in the CPU Unit.
Device variable name for CJ-
series Unit
*_EstbRegTargetSta [0] to [63]
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
3 Assigning Device Variables for CJ-series Units
Data
R/W Meaning
type
ARRAY R Registered Target
[0..63] Node Table
OF
BOOL
Data
R/W Meaning
type
ARRAY R Normal Target Node
[0..63] Table
OF
BOOL
Description
TRUE: Indicates that the node's tag
data link is registered.
FALSE: Indicates that the node's tag
data link is not registered.
Description
TRUE: The connection for the cor-
responding node was estab-
lished normally.
FALSE: The connection for the cor-
responding node was not
established normally.
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