Perpetual Suffering
Member
Time for yet another noob query.
Let's say I have a value in my PLC with a range of 0-32764.
I want to display that value range in my HMI as going from -50 to +50.
Thus far nothing I do works. I see the 0-50 in the positive range, but the values that should cause the needle to move counterclockwise into the negative range of the graphic just pin the needle.
Surely I'm doing something really boneheaded here, but I've run out of parameters to experiment with.
Let's say I have a value in my PLC with a range of 0-32764.
I want to display that value range in my HMI as going from -50 to +50.
Thus far nothing I do works. I see the 0-50 in the positive range, but the values that should cause the needle to move counterclockwise into the negative range of the graphic just pin the needle.
Surely I'm doing something really boneheaded here, but I've run out of parameters to experiment with.