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

APPENDICES

Appendix 1
The functions of the D/A converter module can be set by using module labels.
Module labels of I/O signals
The module label name of an I/O signal is defined with the following structure:
"Module name"_"Module number".b"Label name" or "Module name"_"Module number".b"Label name"_D
Ex.
R60DAH_1.bModuleREADY_D
■Module name
The character string of a module model name is given.
■Module number
A number starting from 1 is added to identify modules that have the same module name.
■Label name
The label identifier unique to a module is given.
■_D
This string indicates that the module label is for the direct access input (DX) or direct access output (DY). A module label
without the string is for the input (X) or output (Y) of the refresh processing.
Module labels of buffer memory areas
The module label name of a buffer memory area is defined with the following structure:
"Module name"_"Module number"."Data type"_D["(Channel)"]."Data format""Label name"_D
Ex.
R60DAH_1.stnControl[0].wDigitalValue_D
■Module name
The character string of a module model name is given.
■Module number
A number starting from 1 is added to identify modules that have the same module name.
■Data type
The data type to sort a buffer memory area is given. Each data type is as follows:
Data type
stnMonitor
stnControl
stnSetting
■Channel
The channel number corresponding to a module label is given. A numerical value of 0 to 3 is used to correspond to CH1 to 4.
(CH1: 0, CH2: 1, CH3: 2, CH4: 3)
Module Label
Description
Monitor
Control
Setting
APPX
133

Appendix 1 Module Label

A