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5 FUNCTIONS
5.2 Cyclic Transmission
Assurance of cyclic data integrity
The cyclic data integrity can be assured in 32-bit units or for each station.
32-bit data assurance
The RWw and RWr data can be assured in 32-bit units.
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Setting method
Disable "Block Data Assurance per Station" on the "Supplementary Setting" screen in "Network Configuration Setting".
(
Page 102 Supplementary setting)
To enable 32-bit data assurance, disable "Block Data Assurance per Station".
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Access to cyclic data
When accessing link refresh target devices, the integrity of the 32-bit data can be assured by accessing RWw and RWr with
the following conditions satisfied.
• Start device number of RWw/RWr is a multiple of 2.
• The number of points assigned to RWw/RWr is a multiple of 2.
For data assurance of more than 32 bits, use the block data assurance per station or interlock programs.
Clear the check box.
Summary of Contents for MELSEC Q80BD-J71GF11-T2
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Page 6: ...4 Disposal Precautions CAUTION When disposing of this product treat it as industrial waste ...
Page 118: ...116 12 MONITORING MEMO ...
Page 140: ...138 14 MELSEC DATA LINK LIBRARY MEMO ...
Page 142: ...140 15 PROGRAMMING 15 1 Precautions on Programming MEMO ...
Page 243: ...241 I U Utility 83 ...
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