8 Message Communications
8-10
NJ-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
Example: Creating a Variable to Input Data to the CIPSend Instruction Array Variable
Rq+Path
To create a variable in a variable table, select the pre-registered CIP communications instruction
data type _sREQUEST_PATH. This is a structure variable with the same configuration as Rq+Path.
Example:
z Inputting the Values for Each Structure Variable Member
Input the following values into the communications parameters that were registered as members of
the structure variable.
AttributelD
InstancelD
ClasslD
Member
Rq+Path Data Type
Rq+Path
CIP communications instruction
Variable
A
Create variable A with a _sREQUEST_PATH data type
with the same structure variable as Rq+Path.
Value
2
3
1
Select the same data type as Rq+Path for the
data type of variable
A.
Data type
Variable name
Variable table
A . InstancelD
. ClasslD
A . AttributelD
Rq+Path data type member name
Variable name
A
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