Appendix 2 Cpu Module Processing Time; Appendix 2.1 Time Required For Each Processing Included In Scan Time - Mitsubishi L02CPU User Manual

Appendix 2
This section describes the CPU module processing time.
Appendix 2.1
This section describes how to calculate the time required for processing and execution in the scan time.
*1 End of a program indicates the timing when the END, GOEND, FEND, or STOP instruction is executed.
304
CPU Module Processing Time
Time Required for Each Processing Included in Scan
Time
Processing
in the RUN status
Program check
I/O refresh
Execution of the DUTY instruction in END processing
(no execution when the DUTY instruction is not used)
Program execution
NO
End the program?*
1
YES
CC-Link refresh
Refresh by the intelligent function module
parameters
Calendar update, error clear
Device data latch processing
Service processing
Processing during the constant scan waiting time
(no processing when the constant scan time is not set)
WDT reset, scan time calculation
Operating status check
RUN status
I/O refresh time
Page 305, Appendix 2(1)
(
Instruction execution time in End processing
Page 305, Appendix 2(2)
(
Instruction execution time
Page 305, Appendix 2(3)
(
Module refresh time
Page 307, Appendix 2(4)
(
Function execution time in End processing
Page 307, Appendix 2(5)
(
Service processing time
Page 308, Appendix 2(6)
(
Common processing time
Page 308, Appendix 2(7)
(
STOP/PAUSE status
STOP/PAUSE processing
)
)
)
)
)
)
)