Artisan behavior - Hottop B-2K+

Discuss roast levels and profiles for espresso, equipment for roasting coffee.
rgrosz

#1: Post by rgrosz »

I recently set up artisan on a different laptop running Linux Mint 20. The software behaves differently on my Hottop B-2K+ than it did on my prior laptop. The fan setting seems to follow the heater setting, which requires me to manually correct the fan setting during each roast.

I recently did two roasts of the same bean. The roast on the old Hottop was what I expected. The roast on the new Hottop was "unusual".

The green lines show the heater settings, and red line shows the fan:
LMWDP #556
Life is too short to drink bad wine - or bad coffee

rgrosz (original poster)

#2: Post by rgrosz (original poster) »

For context, here are the alarm settings for this profile. There should only be two changes to the fan setting prior to first crack:




And here are the events recorded during the roast:

LMWDP #556
Life is too short to drink bad wine - or bad coffee