Error report: 2025-05-20 00:53:14
Status: Progress
Report generated: VemsTune (Help menu/Error reporting by one-click)
IAC control PID settings.
Setting of Kd = 0 is NOT disabling the D part of the PID.
There are still small osciallations coming from the IAC Calc DE on the IAC Duty Cycle.
In the attached log i played a bit with the PID to show that it is not possible to disbale this behaviour.
I want only the integral part to be active P;I;D=0;2;0
But i do see a slight oscillation on the IAC duty cycle (which is showing the output variable, right ?) in the log.
So there must be a root cause for this in the IAC control.
By looking into the calculation variables i imho found the root cause of that oscillation in the D part (analyzing IAC Calc DE) of the IAC PID control which i tuned to 0 in the settings but it still is affecting the IAC PID control ! By looking into the log view you can see that there is a direct correlation of osciallation "IAC Calc DE" vs. "IAC Duty cycle" (output)