Omron SYSMAC CS Series Operation Manual page 786

Auxiliary Area
A20011: First Cycle Flag
A20015: Initial Task Flag
A20015 will turn ON during the first time a task is executed after it has reached executable status. It will be ON
only while the task is being executed and will not turn ON if following cycles.
A20200 to A20207: Communications Port Enabled Flags
748
Execution
started.
1 cycle
Executable status
Executed
1 cycle
A20015
Network communications in-
struction executed for port 0.
The program is designed so that CMND(490)
will be executed only when A20200 is ON.
Time
Port 0
Port 1
Port 7
Instruction
execution
Appendix B