Appendix 12 Processing Time - Mitsubishi Electric MELSEC L Series User Manual

Appendix 12
The calculation formula for the I/O response time of the head module is as follows:
Rio = (Number of RX/RY points)  0.16 + (Number of RWw/RWr points)  5.5 + 430 + Ka + (Response time of the
connected module) [s]
The above formula calculates the average value when the number of RX/RY points is the same as the number of
actual I/O points of the module connected to the head module, and an auto refresh of the same number of points as
the number of RWw/RWr points was performed.
Rio
Number of RX/RY points
Number of RWw/RWr
points
Ka
Response time of the
connected module
To calculate the processing time of the CC-Link IE Field Network, add the I/O response time of the head module to the
processing time of the slave stations.
For the processing time of the CC-Link IE Field Network, refer to the following.
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Processing Time
I/O response time of the head module
The number of points set in "RX/RY Setting" of Network Configuration Setting of the master
station
The number of points set in "RWw/RWr Setting" of Network Configuration Setting of the master
station
The value to add when auto refresh of the intelligent function module was performed = 140
Manual for the module used
User's manual for the master/local module used
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APPENDICES
A
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