I seek advice from the experts in instrumentation
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Using a Siemens S7-300 program, with 1 input for delaying the activation of the timer and 2 delays for shutting it down, the following functions are achieved:
Eagerly awaiting the answers from the elites.
This post was last edited by zzllyp on 2018-9-19 at 15:31. A falling edge was used; one delay switch was omitted. Simulation was successful; M1.6 was used in place of Y1
I am extremely grateful for zzllyp’s answer; my sincere thanks.