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Ok, driver is fine. Moving X axis to Extruder 2 works fine, still the extruder doesnt rotate at all. Any ideas?
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Ok, everything fixed with the temperature. Bed is near enough temp. Now I have a new problem. Extruders are not spinning at all. Raps128 enable pins are inverted but still with the Click testing or Filament change the steppers dont spin at all. Ste…
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One thing that still bothers me is that the thermistor connectors did give correct readings. This leads me to believe that it might actually work. Ill do some measurements and see if there is any connection in between the 5V, Ground and Analog In t…
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Ok, its confirmed. The thermocouple does not have a connection in between the leads. Ordering a new one tomorrow.
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Ok, strange update. The one Adafruit is outputing 3.3V. This new one must also be broken, I can not explain it any other way. Ideas? Edit: Ok, I found the problem. The 3..3V issue pointed me in the direction. The thermocouple must be defective. …
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That's what I did also but it doesn't work for the first thermocouple, only for the 2nd. What about the ground pin, where did you attach it?
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What pin would you recommend powering the Adafruit from? I am thinking something in the way of the reference voltage is changing.
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Ok, parts replaced. New Adafruit, new Arduino Due. Bed now shows near the correct temp, about 10C below but perhaps there is an error amount or the table is incorrect. 10C incorrect is still Ok. Now, to the thermocouple. Very strange results. The o…
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Well, in regards to the Analog pins, I was looking at the Arduino schematics and checking the stepper pins to see what Analog pins were used just to make sure I wasn't doing anything wrong. That's where the confusion comes. The driver 0 pins a…
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Might have found the issue. But my board should be an original Due. http://forums.reprap.org/read.php?267,614858 Edit: didn't help. I'm ordering a proper due and a new adafruit.
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Ok, I did some testing, selecting the pin directly did not work but selecting the Thermocouple pins did work, but only for extruder 1. So, my conclusion is that the Adafruit board used on Extruder 0 must be defective. Ill order a new one and see wha…
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An update. Checking the pins it seems like Enable pin of Extruder 0 Stepper is pin A8 on the Arduino Due board. Similarly the direction pin of Extruder 0 Stepper is A6. So, im going to give this a try with the config. Repetier firmware config tool …
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So extruder 0 socket can be removed and the pins there used and if I understand correctly it's pin 0, 1 and 10 that are free? If so then I'll see where they are located with my multimeter later on tonight. Do you have any idea why the Vishay…
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Ok, tested the Vishay thermistor. It's working, but there is a big offset of about 19C for some reason. I'm going to go back to the config to see if I missed something. Still no luck with the thermocouple. I even changed the sensor to one I…
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Ok, that worked great. Now I have a pile of other issues I am no where near solving, but for that I think it will require a new thread.
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Thank you. I will give it a try shortly.