6/14/2017 9:25 AM | |
Joined: 12/28/2016 Last visit: 9/13/2024 Posts: 364 Rating: (6) |
I have to create a Program Which is to control 4 Breakers , at any time only three breakers should be ON , so I created a program Which is attached , This Program only allows to turn on any three breakers once Three breakers are On it wont allow the remaining Breaker . Problem is I used latching relay so suppose I turn on Breaker 1 , Breaker 2 and Breaker 3 it will not allow to turn on Breaker 4 , However if the operator wants to close breaker 1 and Turn on Breaker 4 this cant be done because of Latching relay , Any ideas how can i modify this Program . Attachment20170604BreakerProgram.zip (213 Downloads) |
Last edited by: plc_317 at: 6/14/2017 9:25:45 AMWith kind regards... |
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6/14/2017 10:58 AM | |
Joined: 12/18/2014 Last visit: 10/10/2024 Posts: 33927 Rating: (4217)
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What is the requirement signal (I1-I4)? Momentary pushbutton or switch (dynamic or static)? |
6/14/2017 1:47 PM | |
Joined: 12/18/2014 Last visit: 10/10/2024 Posts: 33927 Rating: (4217)
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If the signals at I1-14 are static signals, the solution might look like this.
AttachmentBreaker.zip (171 Downloads) |
6/15/2017 6:57 AM | |
Joined: 12/28/2016 Last visit: 9/13/2024 Posts: 364 Rating: (6) |
Hi Ixo65 , requirement is switch |
With kind regards... |
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6/15/2017 7:39 AM | |
Joined: 12/18/2014 Last visit: 10/10/2024 Posts: 33927 Rating: (4217)
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Now it should work according to your ideas.
AttachmentBreaker_V2.zip (219 Downloads) |
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