Mapping the behavior of my espresso machine PID - Page 2

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#11: Post by cafeIKE »

Standalone PID usually have I & D in seconds.

Gicar gives no units for I & D.
Given the application, one could assume seconds.
100 minutes might be a tad tardy in an espresso application, but given adjustment response could very well be minutes.

FWIW, settings on the 2008 DoubleDomo
Original Settings
P 2.5
I 0.00
D 4.0

Modified after 2021 rebuild - reduces idle oscillation range
P 2.2
I 0.10
D 3.5