Distribution of Process Control Handling
(Original Document)
MAST Task and Loop Sampling
The processing task period and the control loop sampling periods are different.
By default, the MAST task lasts 20 ms, while the process control channel sampling times are 300 ms.
Optimizing Processor Loading
To optimize processor loading, the periodic processing of different process control channels is distributed over several task cycles.
Distribution of the processing in this way is an entirely automatic operation and does not require programming.
The order of loop distribution over the task cycles follows the order in which the loops were created.
Example
Let there be 18 loops configured in the following manner:
Process distribution:
NOTE: Control loops are processed (executed) during "Reg" time.