9/5/2023 10:33 PM | |
Joined: 2/1/2022 Last visit: 6/4/2024 Posts: 1 Rating: (0) |
Hello Heisenberg, I have a system which is using S7 CPU 414-5H PN/DP (redundant + safety). The due the size of safety code now the whole scan cycle time runs above 210msec. I scheduled the CFC to use OB35 (@100ms interrupt ). When the secondary CPU we switch to run it take up to 60000ms to synch. I think is doing overruns. Now the question is to reduce the cycle time to be below 100msec it is a good idea to modify the OB32, OB33 and OB34 to 100ms and different offsets? And to split the program to run on OB32 to OB35? It will help ? Thank you. Eugen
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Last edited by: Jen_Moderator at: 09/29/2023 09:53:13New subject after splitting |
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