2/2/2018 5:57 PM | |
Joined: 4/8/2016 Last visit: 8/30/2024 Posts: 133 Rating: (45) |
Hey kopo_vagyok, If think you are speaking of the net and gross cycletimes which the CPU_RT block displays. The difference is quite easy to understand. Cyclic OB3x can be interrupted by other OBs with a higher priority (e.g. OB8x failure OBs). So the gross cycletime is the time between the start of the OB3x and the end of the OB3x. And the Net cycletime is the cycletime without interruptions. And it is measured with SFC 78, but you can find more information about the CPU_RT block in the basis library manual: https://support.industry.siemens.com/cs/ww/en/view/109754974 |
Last edited by: 51N3P at: 2/2/2018 6:01:39 PMKind regards |
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