Appendix 2 Processing Time - Mitsubishi Electric MELSEC iQ-R Series User Manual

Appendix 2
This section shows the processing time of the recording function.
Sampling time
The following shows the processing time of a CPU module required to sample a device and label.
It is added to the END processing when selecting "Each Scan" or "Time Specification" for the sampling method and to the
program execution time when selecting "Trigger Instruction" (processing time for the DATATRG instruction). (Page 30
Sampling methods)
Note that the time required for data sampling differs depending on the CPU module type, device number of a sampling target,
type, and memory of a module (buffer memory, link device).
■Sampling time when using a device and label other than a file register (R, ZR)
60
50
40
Sampling time (ms)
30
20
10
0
0 50
2.5
2
1.5
Sampling time (ms)
1
0.5
0
Processing Time
R08/16/32/120CPU
R04CPU
100 150 200
Number of sampling points (K word)
R08/16/32/120CPU
R04CPU
0 10 20
Number of sampling points (K word)
250 300 350 400
30 40
450 500
50
APPX

Appendix 2 Processing Time

A
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