Thermistor reading issues in Marlin 1.1.9 February 12, 2019 02:04PM |
Registered: 5 years ago Posts: 2 |
Re: Thermistor reading issues in Marlin 1.1.9 February 12, 2019 05:23PM |
Registered: 7 years ago Posts: 619 |
Quote
jjfromwa
Hello all,
I have an Ender 3 made by Sainsmart and I have recently upgraded the extruder and hotend to be a titan Aero v6, and flashed the firmware to vanilla Marlin with the Ender 3 preset. Upon installing the new firmware, I have been running into trouble with the printer not reading the temperature correctly. When I heat it to 100 C, it actually heats to around 70 c, and then reports roughly 130 C. Every 14 degrees or So, the printer appears to overshoot by 6, with the error propagating. It reads correctly at room temperature, but quickly diverges. The thermistor I am using is the E-SEMITEC-MOLEX (Marlin thermistor #5). I have swapped thermistors off of my other v6 printer (Monoprice select Mini) to verify the functionality of the thermistor, and it worked as expected. I'm rather inexperienced with configuring firmware, so I was hoping to find out if there is some calibration step I'm missing, or if someone knows a fix for this problem.
Re: Thermistor reading issues in Marlin 1.1.9 February 28, 2019 11:51AM |
Registered: 5 years ago Posts: 2 |