On Wednesday, March 6, 2013 8:31:55 AM UTC-6, [email protected] wrote: > > I needed to unplug my Brewtus for reasons unimportant here. When I plugged > it back in, it seems the PID is not working. Even though the water coming > out of the brew head was only warm (I could run my hand in it), the PID > showed the temperature was 125 degrees celsius so of course the brew boiler > would not turn on. > > I left it unplugged overnight. When I plugged it back in and turned on the > brew switch, the PID showed 85 degrees celsius. Now the little dot on the > PID comes on indicating the brew boiler is on. Within minutes, it rises to > what the PID thinks is 96 degrees, which is my set temperature. Interesting > the PID bounces around wildly, going from 96 to 98 to 94 every second. > > I did try and reset the PID settings as follows to no avail. > > Turn off the machine (both switches) > press and hold both v and ^ buttons on the PID > Turn on the boiler (right hand switch) > press v to get to F.03 > press ^ to set to celsius > wait > press v again to get to P. > set to 3.0 > wait > press v again to get to I > set to 0.05 > wait > press v again to get to d > set to 2.0 > wait > press v again to get to F.04 > > I can't see the machine damaged after unplugging and plugging back in. > > Any suggestions? > >
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