2/5/2019 3:48 PM | |
Joined: 3/5/2014 Last visit: 8/5/2022 Posts: 5521 Rating: (1054)
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hi, have a look in the CPU-settings. a maximum programm cycle-time can be set there. When this time exceeds the CPU is trying to call OB80 to run an error routine. the cycle-time depends on the operations that are running in the programm. following manual shows the execution-time of the operations in S7-400 CPUs: S7-400 Instruction List CPU 412, 414, 416, 417 hope this helps, regards, |
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2/8/2019 11:12 AM | |
Posts: 34 Rating: (1) |
Ok, understand, as I expected only possible answer is 'it depends' Anyway, thank you ! |
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