Thanks for your video. Can I ask if D and I have both positive or negative values? For example if d is the rate of change of error, however , in your case, the error can be 5 cellcius degree higher or 5 cellcius lower than the setpoint value. What I am trying to say is, does error have directions? or it is just a absolute value.
I don't know for sure, but I don't think so. The P, I and D is the coefficient you multiply the error by. The direction of the error (positive or negative) is accounted for by if you are over or under the target value. In the case of D its if you are making meaningful progress moving towards the target (positive) or away from the target (negative).
You wouldn’t want values that push the output away from the target. The coefficients associated with the P and I terms are always positive while the coefficient associated with D term is always negative. Gain refers to the absolute value so the numbers entered for P, I, and D are always positive. The terms themselves can be either positive or negative (since the offset of target relative to the output can be either positive or negative).
Its because a gas furnace is usually either on or off. It could be used for electric heating because the wattage going through the heating elements can be adjusted within a certain range. I’m sure facilities that need to store things at an exact temperature use it.
Thanks for clearly explaining this. I never really understood D until I watched your video.
I have never heard PID control explained this well. Great video, Sir!
DR RORPOPOR HERBAL on TH-cam changed my entire life with his herbal medicine. I appreciate you sir, for taken away my PID
thanks for teaching me PID 101
Good Explanation indeed !!!
Fairly clear explaination
Thanks Man ❤😊
this video saves my life
Great explanation!
Great video! Thanks
Thank you so much ..You explained it very well
Start 0:49
A very well explanation
Thank you.
very well explained. thanks
DR RORPOPOR HERBAL on TH-cam changed my entire life with his herbal medicine. I appreciate you sir, for taken away my PID
Thanks for your video. Can I ask if D and I have both positive or negative values? For example if d is the rate of change of error, however , in your case, the error can be 5 cellcius degree higher or 5 cellcius lower than the setpoint value. What I am trying to say is, does error have directions? or it is just a absolute value.
I don't know for sure, but I don't think so. The P, I and D is the coefficient you multiply the error by. The direction of the error (positive or negative) is accounted for by if you are over or under the target value. In the case of D its if you are making meaningful progress moving towards the target (positive) or away from the target (negative).
DR RORPOPOR HERBAL on TH-cam changed my entire life with his herbal medicine. I appreciate you sir, for taken away my PID
You wouldn’t want values that push the output away from the target. The coefficients associated with the P and I terms are always positive while the coefficient associated with D term is always negative. Gain refers to the absolute value so the numbers entered for P, I, and D are always positive. The terms themselves can be either positive or negative (since the offset of target relative to the output can be either positive or negative).
How can I get online training on using the b&r automation studio
DR RORPOPOR HERBAL on TH-cam changed my entire life with his herbal medicine. I appreciate you sir, for taken away my PID
Why isn't PID used for home heating? Or is it?
Its because a gas furnace is usually either on or off. It could be used for electric heating because the wattage going through the heating elements can be adjusted within a certain range. I’m sure facilities that need to store things at an exact temperature use it.
THANK YOU,
thanks dude
thank you!!!!
DR RORPOPOR HERBAL on TH-cam changed my entire life with his herbal medicine. I appreciate you sir, for taken away my PID
Thanks!
A/C works more like a greater than block with a digital out, or maybe I'm just living in the past with my A/C system.
shits dope. Nice job.