Appendices; Appendix 1 Module Label - Mitsubishi Electric MELSEC iQ-R Series User Manual

APPENDICES

Appendix 1
The I/O signals and buffer memory of the CC-Link IE TSN Plus module can be set using the module label.
Structure of the module label
The module label name is defined with the following structure.
"Instance name"_"Module number"."Label name"
"Instance name"_"Module number"."Label name"_D
Ex.
GN11_SE_1.bSts_DataLinkError
■Instance name
The instance name of the CC-Link IE TSN Plus module is as shown below.
Module name
RJ71GN11-EIP
■Module number
A sequential number starting with "1" for identifying a module from the one with the same instance name.
■Label name
A label name unique to the module.
■_D
This symbol indicates that the module label is for direct access. If this symbol is not present, the label is for refreshing.
Refreshing and direct access differ as shown below.
Type Description
Refresh The values read/written from/to the module labels are reflected to the module in
batch at refresh.
The execution time of the program can be shortened.
Direct access The values read/written from/to the module labels are reflected to the module
immediately.
The program execution time is longer than the refresh time, but the responsiveness
increases.
Module Label
Instance name
GN11_SE
Access timing
At refresh
At writing to or reading from the
module label
APPX
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Appendix 1 Module Label

A