In ctrlX PLC 01V08 the PLC tasks are running on CPU core #02. It is recommended to keep the CPU load generated by the PLC below 70% on this CPU core, because other processes (e.g. communication) are using CPU core #02 as well. For example: If you have a 2 msec cyclic PLC task, the execution time of this task should not exceeed 1,4 msec. With ctrlX PLC 01V10 a variant of the PLC App will be available which allows multi CPU core usage.
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