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 names of I/O signals are defined as follows.
"Module name"_"Module number".b"Label name" or "Module name"_"Module number".b"Label name"_D
Ex.
R60DA4_1.bModuleREADY_D
■Module name
The module model name
■Module number
A number starting from 1 for identifying modules that have the same module names.
■Label name
The label name unique to the module
■_D
Describes that the module label is the direct access input (DX) or direct access output (DY). When _D is not described, the
module label is the input (X) or output (Y) of the refresh processing.
Module labels of buffer memory areas
The module labels of the buffer memory areas are defined as follows.
"Module name"_"Module number"."Data type"_D["(Channel)"]."Data type""Label name"_D
Ex.
R60DA_1.stnControl_D[0].wDigitalValue_D
■Module name
The module model name
■Module number
A number starting from 1 for identifying modules that have the same module names.
■Data type
Indicates the type of the buffer memory area. The following table shows the details.
Data type
stnMonitor
stnControl
stnSetting
■Channel
Describes the channel number that corresponds to the module label. A numerical value of 0 to 7 is used to correspond to
channel 1 to 8.
(CH1: 0, CH2: 1, CH3: 2, CH4: 3, CH5: 4, CH6: 5, CH7: 6, CH8: 7)
■Data type
Indicates the data size in the buffer memory area. The following table shows the details.
Data type
u
w
Module Label
Description
Monitor
Control
Setting
Description
Word [Unsigned]/Bit string [16-bit]
Word [Signed]
APPENDICES
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Appendix 1 Module Label

A