Mitsubishi Electric MELSEC iQ-R RD75P4, User Manual

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APPENDICES
Appendix 1 Module Label
APPENDICES
Appendix 1
Module Label
The functions of the RD75 can be set by using module labels.
Module label of I/O signals
The label names of I/O signals are defined with the following configuration.
"Module name"_"Module number".b"Label name"_"Axis[ax]" or "Module name"_"Module number".b"Label
name"_"Axis[ax]"_D
Ex.
RD75_1.bnMcodeOn_Axis[0]_D
■
Module name
The module name indicates the model of the module.
■
Module number
The module number starts from one and is added for identifying modules with the same module name.
■
Label name
The label name is unique by modules.
■
Axis[ax]
Axis[ax] indicates the axis number corresponding to the module label. A numerical value from 0 to 3 is used for [ax] according
to the axes from 1 to 4. (Axis 1: 0, axis 2: 1, axis 3: 2, axis 4: 3)
■
_D
_D indicates that the module label is for the direct access input (DX) or direct access output (DY). When _D is not described,
it indicates that the label is for the refresh processing input (X) or refresh processing output (Y).
Module label of buffer memory areas
The names of the module labels of the buffer memory areas are defined with the following configuration.
"Module name"_"Module number"."Data type"_"Axis_[ax]"."Data type""Label name" or
"Module name"_"Module number"."Data type"_"Axis_D[ax]"."Data type""Label name"_D
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Module name
The module name indicates the model of the module.
■
Module number
The module number starts from one and is added for identifying modules with the same module name.
■
Data type
The data type indicates the type of a buffer memory area. The following shows the classification.
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Label name
The label name is unique by modules.
■
Axis[ax]
Axis[ax] indicates the axis number corresponding to the module label. A numerical value from 0 to 3 is used for [ax] according
to the axes from 1 to 4. (Axis 1: 0, axis 2: 1, axis 3: 2, axis 4: 3)
Data type Description
stnParameter Indicates the basic setting.
stnAxisMonitorData Indicates the axis monitor data.
stnAxisControlData Indicates the axis control data.
stSystemControlData Indicates the system control data.
stInterruptSettingData Indicates the system monitor data.