Hello Guys
Do i Make something obvious wrong?
Im having a Ultimaker. Electronics are completely from Makerbot: Mega2560 with Motherboard v2.4, 4 Stepperdrivers v3.3, extrusion controller board v3.6(intact)
However i want a BFB Hotend to work in my machine.
now the machine connects as Thingomatic with Stepstruder MK7, Motherboard and Toolhead firmware is 3,1…
I can let the stepping motors move. now however the Toolhead does simply nothing.
Although all temperatures still set to 0 in the control Panel, im getting a read of 1023,0 sometimes 1024,0 C degrees. Heatbuildplattform works just fine...
The BFB Hotend got a 200k Thermistor in it.. more info is not available cause the guys at BFB are not that friendly. They dont want to be part of the Openscource.
For testing I tried an original 100k Makerbot thermistor attached on t+t-. which sadly doesnt change temp reads to correct values...