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Using Dispaly for input values

Created by: Poul F at: 7/26/2012 9:29 AM (3 Replies)

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7/26/2012 9:29 AM	Rate (0)
Poul F Posts: 11 Rating: (0)	Hi I want to use the LOGO! (TD) display to input a set point for my PI regulation. Any ideas? So far I have used an analog input and a variable resistance, but this is really a waste of inputs
Poul F Posts: 11 Rating: (0)
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7/26/2012 10:13 AM	Rate (0)
Marcjan Platinum Member Joined: 4/22/2010 Last visit: 11/18/2024 Posts: 5697 Rating: (715)	Hello, You can add the SP of the PI to the text message and then edit it in run. See attached example. Regards, Marcjan Attachment setpoint_PI.zip (306 Downloads)
	Problem solved? Please let us know! Please no technical questions by PM, use the forum sections for your questions.
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7/26/2012 10:28 AM	Rate (0)
Helmut_13 Posts: 2930 Rating: (432)	Hi, put the paramter you want to change to a message text. If the message text is not protected, then you can change the value if the textmessage is active and shown on the display. How to chage a parameter in amessage text read the information in the actual LOGO! manual at page 241. Hope this helps
Helmut_13 Posts: 2930 Rating: (432)
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7/26/2012 11:29 AM	Rate (0)
Poul F Posts: 11 Rating: (0)	Marcjan and Helmut Thanks for your replies. It looks doable. Thank you!
Poul F Posts: 11 Rating: (0)
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This contribution was helpful to 1 thankful Users Marcjan

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