Hi .

 How to get setpoints changed in my first project on a KP300 and 1200 cpu. 

 It sometimes takes  value and the it change by itself its loading down to a MW in cpu obviously that then is Hexa decimal.

If anybody can advice me why does the value change when I press inter on the HMI , I set it up as a input in the HMI.

 Im like 15 years out of the system , so I was on S5 still good but need to learn this .

 Please.

 Lm van Zyl

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Split from Tia Portal V13 with HMI KP 300 V11.