Posts made by pkirill

@egon-net That is awesome - Thank you!

@dc42 Ah! - will give that a try... And I probably should have started a new topic with my last post - while waiting for response to my original, I was working out settings for a "normal" 24v radial and 3010 hot end fan (E3d V6). I've had this board for a couple years, but it's been off for the last 6 months. I'm starting to remember why I had the HE fan on an always on port and the part fan on Fan 1. I seem to recall that of the PWM locations, only the middle (Fan 1) was working. I have some questions on how to test for that, but will start another thread...

For Google's sake, I'm going to put my heater and fan settings here (the terminal block for E0 is wicked loose so I moved it to E1):

(firmware version 2.03, board version 1.04)
; Heaters
M307 H0 B0 S1.00
M305 P0 T100000 B4138 R4700
M305 P1 B4725 C7.06e-8e
M143 H0 S120
M305 P1 T100000 B4138 R4700 X2
M143 H1 S285
M305 P2 T100000 B4138 R4700
M143 H2 S285

; Fans

M106 P1 T75 S255 H1:2
M106 P0 S0 I0 F500 H-1
M106 P2 S0 I0 F500 H-1
M143 S285

So after a few more tests, I’m discovering that my two always on fans work, but I’ve only got one working PWM fan. I’ve tested the continuity ban the jumper pin and V at the mains and I get it. I tested the three little mosfets and i think that’s where the problems are…

I may try to trouble shoot some more or maybe kick for a new new board… I welcome any additional thought on the matter, Thanks!

@alex-cr I'll give it a shot! Much appreciated!

I've got a nice 24v brushless 5015radial fan that puts out a very quiet 6cfm. The problem is it doesn't like to be PWM controlled. Anything under 100% and it stops spinning. It does a fine job when I connect it to my bench power and adjust the voltage up and down. I was wondering if there is anywhere I can connect on a Duet 2 Wifi to control the fan using voltage? If not the Duet 2, how about the Duet 3 mini? Alternate question - would adjusting the frequency (currently 500) make a difference?

Thanks for any help!

Just wanted to follow up here... Regarding the extruder, it turned out that I was relying on wire colors to match up the connections. [insert face palm here]

Using the "Connecting stepper motors" section from this page gave me the answer and I feel pretty dumb for not referencing it sooner. https://duet3d.dozuki.com/Wiki/Choosing_and_connecting_stepper_motors

I feel like I’m having “cascading failures“... I recently got around to installing the Hemera I bought a couple months ago. Testing the extruder, all I get is a loud buzzing noise. Then if I wait a few minutes, I get another buzzing (slightly higher pitch) and then a warning that driver temp is getting high. I tried moving from driver 3 to driver 4- same results. I’ve replaced the cable, double checked pin out, reversed direction in config.g, and tested with a know good stepper - all with the same results.
!
The other issue I noticed is that only PWM 1 is controllable. PWM 0 and 2 both read 24V but fans don’t turn and shutting them down with gcode has no effect.

Looking for any ideas... thanks!

Here’s a video of what’s going on: https://files.veanea.net/data/public/8630b6
https://files.veanea.net/data/public/00b3fb

Oh, cool! Much appreciated!

@dc42 It is not in an enclosure and the one I designed for it deliberately held the bezel off the glass. Not sure what you mean about the 4 pins for the membrane. You can see images of my PanelDue here: link text

@dc42 Okay... Here's the latest:

• Using the provided firmware, flashing and pressing reset button loads calibration but touches do not register.
• Cycling USB power returns to calibration, however middle-top dot does not register. However if I touch along the right edge in the upper right quadrant, the dot will move the middle-right.
• Middle-right does not register a touch, however touching near but no at the bottom edge of the lower right quadrant, just right of center will move the middle-right dot to middle-bottom position.
• Middle-bottom does not recognize a touch anywhere on the screen.

Flashing normal firmware after still skips calibration (as expected since this calibration did not complete). Also noting that touches also do not register until power is cycled with normal firmware as well.

@dc42 Gotcha - tried again with the different v3 firmwares and using the GUI and command line. While I could see a dot and the "Touch Here," I couldn't get anything to register. I tapped the entire surface in like an .125" grid with a stylus. As an FYI - when the dot appears, it is in middle of the screen either at the top or bottom (one of firmwares loads up flipped). Not having ever seen the calibration, I wasn't sure if that was where it was supposed to start.

@dc42
"Are you able to get to the Setup page and select either the Calibrate Touch or the Factory Settings option? This depends on just how far out the calibration is."
No luck at all getting to the Setup page. Tapping lowest rightest corner of the screen with a pencil lead only gets me to the heated bed temp area next to Standby C.

I was very hopeful - the explanation made total sense. However, flashing with v3 firmware did not get it. I did notice more of a pause at the end of the splash rollup but still no calibration. The closest I got to a real change was flashing with the PanelDue-v3-7.0.bin left me with no touch action after a button reset and reflash with PanelDue-5.0i-7.0i.bin. I tried the 4.3 and 5 as well. All gave a calibration screen (garbled in some way as you said). But after a reset/reflash either the same issue or no touch. Tried all using the BOSSA GUI and command line, different COM ports and USB cables...

@Phaedrux ! Thanks for you continued help with this. I couldn't upload them all here, but here's a link to a gallery of images: PanelDue 5i Images

I don't see any depressions, cracks, dents, etc. but not really sure what I'm looking for...

Done. Flash using no logo firmware and no logo on reset. No calibration... So it is actually flashing... I've also checked the solder on the four wires from the LCD and verified the ribbon cable is seated...

@bearer It's waaayyyy off - I think I'd need a few more inches of screen. if tap in the very lowest right part of the screen, I get the button bar (-5 -1 SET +1 +5) for setting the bed temp and trying to tap that just activate the stop button and clears it.

Its almost like the resolution of the touch area has been giant sized and moved. There is a large area on the lower part of the screen I can tap that activates the stop button and much across the top that activates nothing.

@bearer Thanks for that - just ran command line as you showed it (had to add -p COM5) and it flashed and rebooted. Same result, touch is off, no calibration option.

@bearer Yes - Erase all, Lock, Boot to Flash are checked while performing the above steps.

@Phaedrux Yes - With it connected to the PC via USB, I press erase for a few seconds and then reset. Nothing visibly changes, but if I unplug the USB power and plug it back in, the screen comes up white and it will accept a write from BOSSA 1.9.1. Write reports success. Verify reports success. Info returns Device: ATSAM4S4, Version: v1.13 RC2 Feb 20 2013 13:25:17 (not sure what that's referring to, though). Now if I press the reset button, the Duet3D splash screen rolls up, then immediately to the main screen. No calibration option...

@Phaedrux Yup - flashed it at least a dozen times using PanelDue-5.0i-7.0i.bin
v 1.23.2. After the flash, it remains white, pressing reset doesn't change it. So I power off and and back on, then I get the splash screen and it rolls into the main screen. No calibration, still offset...

no case at all at the moment... I made a video of what it's doing here: PanelDue51- Touch Offset