From ba05052c1c1e6f866ba9faa94c6ce613e38948d3 Mon Sep 17 00:00:00 2001 From: Jason Bruce Date: Thu, 29 Apr 2021 15:23:41 -0400 Subject: [PATCH] fixed bug about integral. it should now be reduced to get more integral action --- docs/pid_tuning.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/pid_tuning.md b/docs/pid_tuning.md index 1a0f613..c90ad9f 100644 --- a/docs/pid_tuning.md +++ b/docs/pid_tuning.md @@ -50,5 +50,5 @@ Now, run the test schedule again and see how well it works. Expect some oversho * only change one value at a time, then test it. * If there is too much overshoot, decrease pid_kp. -* If the temp is always below the set point, increase pid_ki. +* If the temp is always below the set point, decrease pid_ki (which increases the integral action). * if the above does not work, try the Ziegler / Nichols method https://blog.opticontrols.com/archives/477