App-2
Appendix 1 OPERATION PROCESSING TIME
Appendix 1.1 Definition
(1) Processing time taken by the QCPU, LCPU is the total of the following processing times.
• Total of each instruction processing time
• END processing time (including I/O refresh time)
• Processing time for the function that increases the scan time
(2) Instruction processing time
This is the total of processing time of each instruction shown in Appendix 1.2, 1.3 and 1.4.
(3) END processing time, I/O refresh time, and processing time for the function that increases
the scan time
Refer to the following manual(s) for the END processing time, I/O refresh time, and
processing time for the function that increases the scan time.
(a) For QCPUs
• QnUCPU User's Manual (Functions Explanation, Program Fundamentals)
• Qn(H)/QnPH/QnPRHCPU User's Manual
(Functions Explanation, Program Fundamentals)
• MELSEC-L CPU Module User's Manual
(Functions Explanation, Program Fundamentals)
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