Appendix 3 Buffer Memory Areas; Lists Of Buffer Memory Addresses - Mitsubishi Electric MELSEC iQ-R Series User Manual

Appendix 3

Lists of buffer memory addresses

This section shows the lists of buffer memory addresses of the pulse input module. For details on the buffer memory, refer to
the following.
Page 74 Details of buffer memory addresses
The buffer memory areas of the pulse input module are classified by the following data types.
Data type Description
Setting data Description
Read/write attribute
Setting method
Setting timing
Control data Description
Read/write attribute
Setting method
Setting timing
Monitor data Description
Read/write attribute
Setting method
Setting timing
Do not write data to the system areas and areas whose data types are monitor in the buffer memory. Writing
data into these areas can cause the module to malfunction.
Buffer Memory Areas
Set this data according to the connected device and the application of the system.
Data can be read and written from/to this area.
Set this data using the engineering tool or a program.
After changing values, turn on and off 'Operating condition setting request flag' (Y1) to enable the
setting values.
Use this data to control the pulse input module.
Data can be read and written from/to this area.
Set this data using the engineering tool or a program.
As soon as values are changed, the setting values are enabled.
Use this data to monitor the status of the pulse input module.
Only reading data is allowed. Writing data is not allowed.
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APPX

Appendix 3 Buffer Memory Areas

A
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