I am in the middle of building a KAL clone style system and I used Mypin PID's. I can not get accurate temperature control. I have done my best to understand the horrible English in the manual, but that really doesn't help.
When I am mashing, my temps do not hold at all. I will set for say 140 and the range will be from 139 - 149. I do not know what is wrong and I am going crazy! The overshooting happens at any set temp, not just 140 btw. I have tried to do autotune a few times and that doesn't seem to help. I have noticed the PID is sending out flickering on and off heat signals even when the temp is a few degrees over my target.
What am I doing wrong!
Thanks for the ideas in advance.
When I am mashing, my temps do not hold at all. I will set for say 140 and the range will be from 139 - 149. I do not know what is wrong and I am going crazy! The overshooting happens at any set temp, not just 140 btw. I have tried to do autotune a few times and that doesn't seem to help. I have noticed the PID is sending out flickering on and off heat signals even when the temp is a few degrees over my target.
What am I doing wrong!
Thanks for the ideas in advance.