Mitsubishi L02CPU, Руководство пользователя, Страница: 94 / 340

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(d) Execute it (service processing) while waiting for constant scan setting.
● When setting the constant scan, selecting "Execute it while waiting for constant scan setting." can perform the service
processing efficiently.
• When "Execute it while waiting for constant scan setting." is selected
• When "Execute the process as the scan time proceeds." is selected (50% is set.)
●
Even when there is no waiting time, the service processing (0.2ms) is performed. Therefore, when the waiting time is less
than 0.2ms, the constant scan time may be exceeded.
Program execution
Waiting time
END processing
Program execution
END processing
Peripheral
Request 1)
Request 2)
Request 3)
Request 4)
Waiting time
The service processing is performed
during waiting time.
Constant scan
Constant scan
Request 1)
Request 2)
Request 3)
Request 4)
Request 5)
Program execution
END processing
Waiting time
Service processing
Scan time (constant scan setting)
Service processing time
Program execution
END processing
Waiting time
Service processing
0% 50% 100%
Scan time (constant scan setting)
Service processing time