Mitsubishi MELSEC-Q Series User Manual page 643

APPENDICES
4) When accessing the CPU shared memory of the host CPU in a multiple CPU
system configuration (CPU No.1: Q25HCPU, CPU No.2: Q06CCPU-V-H01)
QBF_FromBuf
QBF_ToBuf
5) When accessing the CPU shared memory of CPU No.1 in a multiple CPU
system configuration (CPU No.1: Q25HCPU, CPU No.2: Q06CCPU-V-H01)
QBF_FromBuf
QBF_ToBuf
(2) MELSEC data link function processing time
The MELSEC data link function processing time varies depending on the target
module, route or devices of the communication.
When the target module is a programmable controller CPU, the operation status,
sequence scan time and link scan time of the programmable controller CPU may also
change the processing time.
Refer to Section 10.3.4 (2) for other communication performance of the MELSEC data
link functions.
Table App.7 Access time
Function name
Table App.8 Access time
Function name
Appendix 1 Function Processing Time
Communication size
1 word 64 words
34 s 45 s
42 s 46 s
Communication size
1 word 64 words
16 s 53 s
---- ----
17
18
512 words
118 s
77 s
512 words
256 s
----
App
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