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I converted a Wanhao D7 to use NanoDLP in direct control. However, I'm running into a few problems:
The printer starts up by homing the Z-axis to the top and then moving to a "Stop Position" most of the way down the axis. I'm not sure what this is; I would've expected the carriage to sit at the top of the printer until commanded otherwise.
The printer does not home to the bottom at the start of a print. I set the Z-axis using the "Measure Z-Axis Length" button, but the printer tries to move the Z-axis too far down for the first layer and stops when the limit is tripped. I guess this isn't that much of a problem because I'm starting the print off of the bottom limit switch, but it is still weird.
If I start a print, everything works fine for the first few layer, except that the printer backs off correctly then tries to move ~200 mm below the build plate. This causes it to hit the bottom limit switch again.
I tried a variety of Machine Settings and using different code in the Resin Profile for before and after each layer (saving the position). I couldn't find a lot of information on what, if anything should be in the Resin Profile for direct control and what the key settings are in the Machine Settings. As far as I can tell, everything is wired correctly and the motor moves in the correct direction. Any help would be much appreciated!
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1. Maybe direction should be reversed. There is a wiki on D7 and nanodlp.
2. Same as 1
3. Check jump layer value.
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hi dear, i have this problem too, this problem i don't have with Previous version when I update Nanodlp to new version I faced by this problem, Dear Shahin pls help us Dear,
* how can i upgrade nanodlp to old version?
I have really problem with new version of nanodlp dear,
pls help me Dear Shahin
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I use direct and without RAMPS And Ardiuno
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Elyas,
You experiencing the exactly same issue? Because as I understand HeuristicWhale using RAMPS but you are using direct control.
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