Internet PLC Forum
General => Technical support => Topic started by: rozik on December 28, 2018, 09:17:13 AM
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Hi
Is it possible to control a roller shutter motor with only one push button in ladder or with custom function.
The switching must go as following up/stop/down/stop/up/stop/down......
Is there someone who could helpe me further, ore have any suggestions.
Thanks in advance
rozik
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Rozik,
I would implement a simple "drum sequencer" in ladder logic.
I have attached a pdf of how you could write a sequencer for the problem that you stated.
You should be able to copy this example and run it under the iTRILOGi simulator.
Best regards,
Gary D*ckinson