BTT Smart filament sensor setup
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@Terradive can you try increasing the E value to 22 from 15? IIRC that's these recommended value as the sensor only reads every 7.5mm
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@jay_s_uk I did. It printed longer but still gave the too little movement.
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@Terradive what results are you getting back from it when it fails? M591 D0 (or D1) should tell you
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@jay_s_uk No data received. I set the r value down to R1:200. It still stopped in another test. I'm trying to rule out any gcode problems assigning drives. I think I have the wiring correct.
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@jay_s_uk It's printing using tool 1.
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@Terradive best to check your wiring then
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This is my wiring. Do you see any problems? I've tried printing from both drives neither works. They're wired identically. -
@Phaedrux This user has emailed me asking for a warranty replacement. Maybe use a X/Y/Z end stop to rule out a board defect on the E0/E1 ports?
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@Terradive Can you check for continuity on that cable with a multimeter? It's acting like it's getting nothing from it.
As elmoret suggests, do you have a simple endstop you could connect and test as a simple filament presence sensor?
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@Phaedrux I moved the xstop cable over to the e0 slot and tapped the button a couple of times. The light flickered. I'm not real great with multimeters, I unplugged the cable at the sensor. With the printer off, I then put the positive connection to the v wire and the negative connection on the ground. The numbers changed slightly. I then turned on the machine and repeated the test and the numbers changed more.
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@Terradive said in BTT Smart filament sensor setup:
@jay_s_uk I have also installed a .9 stepper motor on my extruder. I tried doubling the l amounts to compensate but that did not owrk.
When you installed the 0.9 stepper did you also modify your E steps per mm?
@Terradive said in BTT Smart filament sensor setup:
I moved the xstop cable over to the e0 slot and tapped the button a couple of times. The light flickered.
So it sounds like the E0 endstop is responding correctly.
@Terradive said in BTT Smart filament sensor setup:
I'm not real great with multimeters
To test continuity of the cable going between the endstop port and the sensor you would set your multimeter to continuity mode and then touch a probe to an end of the wire at the same time. The meter will usually beep when there is a connection.
Here's an illustrated example of it. https://www.wikihow.com/Test-Continuity-with-a-Multimeter
Can you show a screenshot of the gcode console after sending
M591 D0
orM591 D1
depending which tool you're using after it has paused?I don't think there is anything wrong with the Duet itself.