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hotbutteredhtml

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hotbutteredhtml
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  • Well that did it. Seems that the common heatsink was shorting out the mosfets. Removed it and now my heaters are both behaving. Thanks for pointing me in the right direction!
    in Heated Bed Too Hot Comment by hotbutteredhtml August 2018
  • When i activate the extruder, the bed starts to heat. I double checked the firmware, I have the extruder set to Pin 0:     #define EXT0_HEATER_PIN HEATER_0_PIN And the bed set to Pin 1:     #define HEATED_BED_HEATER_PIN HEATER_1_PIN Not sure about a…
    in Heated Bed Too Hot Comment by hotbutteredhtml August 2018
  • Heat-bed control is currently set to bang-bang for SSR     #define HEATED_BED_HEAT_MANAGER 0 Loaded Repetier host onto my laptop and connected the printer directly instead of through Octoprint. Set the bed to 60° C and heated it up The bed will no…
    in Heated Bed Too Hot Comment by hotbutteredhtml August 2018
  • I have resolved my issue. During testing I had tried two different sets of jumper wires between the RADDS and the thermocouple amp. I found that both had shorts in the signal wire. After replacing with a known good set I was able to get steady temps…
    in Issue with AD8495 (Type 61) Thermocouple Temp Table Comment by hotbutteredhtml July 2018
  • OK, this is just getting weird. Now at room temp, the hot end thermocouple is reading 749.8°C, while the heat bed thermister is reading steady at 22°C and the Pi is reporting 23.3°C for the enclosure. Excerpt from extruder.cpp     case 61: // AD8495…
    in Issue with AD8495 (Type 61) Thermocouple Temp Table Comment by hotbutteredhtml July 2018
  • Thank you. Yes I am using the ADC connection on the side of the board, not the thermistor inputs. Will test shortly and reply.
    in Issue with AD8495 (Type 61) Thermocouple Temp Table Comment by hotbutteredhtml July 2018