can the DSP_PID controller be extended?
Posted: Tue Jan 11, 2022 8:16 am
hello together
can the pid controller be extended?
What are the maximum values the PID can process at the moment and what does it output?
What is the effect of sample time if I get new values from the adconverter in a program loop in the second 10 and the PID controller is queried? Does the PID controller have its own clock / loop time, e.g. 100 samples?
Is it possible to change the P,I,D values externally? Pvalue = 12 Ivalue = 0,1 Dvalue=0 via RS232
My data ranges that I need.
Setpoint and actual value 0 to 350°C in 0,1°C steps.
Setpoint: from PC via RS232
Actual value: from 24bit ADC and display on PC via the same RS232 e.g. 100.52°C
Set PID values, also from PC
Output value for controlling the power supply via second RS232: 0 to 2000 maximum adjustable up to 5000 in steps of one
With kind regards
can the pid controller be extended?
What are the maximum values the PID can process at the moment and what does it output?
What is the effect of sample time if I get new values from the adconverter in a program loop in the second 10 and the PID controller is queried? Does the PID controller have its own clock / loop time, e.g. 100 samples?
Is it possible to change the P,I,D values externally? Pvalue = 12 Ivalue = 0,1 Dvalue=0 via RS232
My data ranges that I need.
Setpoint and actual value 0 to 350°C in 0,1°C steps.
Setpoint: from PC via RS232
Actual value: from 24bit ADC and display on PC via the same RS232 e.g. 100.52°C
Set PID values, also from PC
Output value for controlling the power supply via second RS232: 0 to 2000 maximum adjustable up to 5000 in steps of one
With kind regards