Current in the Hardware Structure does not show 2 digit after comma.
My name is Happy, and I want to ask about My Control Builder F which doesn't show the 2 digit value after comma. For example in my program, the integer value shows 27. In the hardware structure should be 4.02 mA. but in the HW structure still show 4 mA. The value in the HW structure just changed if the input reach 5mA and so is changed if the input 6,7,8 until 20mA. What is the solution?
The place you are looking value is S800 IO DTM and I am not sure how conversion is handled in DTM frame. but for sure there is no link of this values from the FBD logic you have created in Project tree.
So the conversion logic blocks designed in project tree handles conversion as designed and expected output value you can see after going into commissioning mode.
to get mA value in two digit resolution after decimal, you can try using SCAL block and use those range mentioned in image and you should get mA values as you are expecting.
In summary at DTM level it's showing mA values calculated by DTM and might be those values are not giving resolution in decimal and it's not configurable so can't help much there.