Omron Sysmac NJ-series

3 System-defined Variables Related to the Built-in EtherNet/IP Port
3-28
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
_EIP1_Target-
NodeErr [255]
CIP Communica-
tions1 Target Node
Error Information
Indicates that the connection for the Reg-
istered Target Node Information for CIP
communications 1 was not established or
that an error occurred in the target Con-
troller.
The array elements are valid only when
the Registered Target Node Information is
TRUE.
Array[x] is TRUE:
A connection was not normally estab-
lished with the target node for a target
node ID of x (the Registered Target
Node Information is TRUE and the Nor-
mal Target Node Information is FALSE),
or a connection was established with
the target node but an error occurred in
the target Controller.
Array[x] is FALSE:
The target node is not registered for a
target node ID of x (the Registered Tar-
get Node Information is FALSE), or a
connection was normally established
with the target node (the Registered
Target Node Information is TRUE and
the Normal Target Node Information is
TRUE).
An error occurred in the target Control-
ler (the Target PLC Error Information is
TRUE).
Note You can use this system-defined vari-
able only for NX-series CPU Units.
ARRAY
[0..255] OF
BOOL
TRUE or
FALSE
page 3-56
_EIP2_Target-
NodeErr [255]
CIP Communica-
tions2 Target Node
Error Information
Indicates that the connection for the Reg-
istered Target Node Information for CIP
communications 2 was not established or
that an error occurred in the target Con-
troller.
The array elements are valid only when
the Registered Target Node Information is
TRUE.
Array[x] is TRUE:
A connection was not normally estab-
lished with the target node for a target
node ID of x (the Registered Target
Node Information is TRUE and the Nor-
mal Target Node Information is FALSE),
or a connection was established with
the target node but an error occurred in
the target Controller.
Array[x] is FALSE:
The target node is not registered for a
target node ID of x (the Registered Tar-
get Node Information is FALSE), or a
connection was normally established
with the target node (the Registered
Target Node Information is TRUE and
the Normal Target Node Information is
TRUE).
An error occurred in the target Control-
ler (the Target PLC Error Information is
TRUE).
Note You can use this system-defined vari-
able only for the NX701 CPU Units.
ARRAY
[0..255] OF
BOOL
TRUE or
FALSE
page 3-57
Variable name Meaning Function Data type
Range of
values
Reference