Thank you for your fast response!
I checked the wiring here: https://d17kynu4zpq5hy.cloudfront.net/igi/duet3d/c4tc5QKFkWux5iWq.full
There it says the order for X and Y is: 2B-2A-1A-1B.
One pair is A one pair is B so I connect one pair in the middle of the pin and the other pair on the two outer pins - or am I'm doing something totally wrong here?
one pair is BLUE/RED
one pair is BLACK/GREEN
previously the colour scheme was GREEN/BLUE/RED/BLACK
now I changed it to BLUE/RED/GREEN/BLACK and tested it again..
... same problem no Error but nothing moves
Moving the X or Y axis manually using the G91/S2 commands nothing happens as well - everything is on green but nothing happens.
@duncan-rtfm Sorry to hear you're having such bad luck with wifi.
I think you'll like the Ender 3 and Maestro combo. They are very well matched.
@zapta said in Controlling a 12v fan with a Heater Pin using PWM M42:
Pin 18 is 0/3.3V range output, directly from the microcontroller. Is is safe to pull it up to 5V?
It's not safe to pull it up to +5V. Either use a mosfet that needs only 3.3V to turn it on sufficiently, or use a 74HCT gate or buffer to level shift it to 5V.
@phaedrux said in Setting "Z=0 Datum" - What is it doing?:
@fcwilt said in Setting "Z=0 Datum" - What is it doing?:
What exactly does this do that homing Z does not do?
If your homeall or homez macro uses G30, then homing will give you the Z=0 Datum.
Thanks. I did read that. I was just wondering about the why since G30 yields the result I expect based on where my current IR sensor homes the bed.
But my tests did not take into account the changes that might occur as the bed/hotend change temperature and that seems to be where using a Z-probe has an advantage.
Ok, little update. Now the motor is alive ( ) but it doesn't work as it should..
Home dosen't work, someone use this motor? I want use the option "Shaft angle motor", but the motor dosen't stop in right position..
P.s. I've just reconnect the power supply and the motor can moves..
I'm using 2.04 RC1 and a BLTouch v3.0 seems to be working.
Occasional I get an "alarm" condition where the BLTouch starts flashing. I think it is happening when trying to probe when the starting Z position is too close to the bed.
@dc42 said in Passively heated build chamber on Duet Maestro:
M307 H2 A-1 C-1 D-1 ; disable heater 2, we want to use its output for fan 2
M106 P2 A2 H103 T45:65 ; fan 2 uses logical pin 2, controlled by heater 103, minimum sped at 45C, maximum speed at 65C
Wow. That solution is way to simple. Thanks for your help!
@bearer yup I am sure the wiring is correct .... I spent a lot of pain learning that the Stepper Motors that Creality use on the Extruder are different to the ones they use on the X, Y & Z axis ...
(Looking down on the Extruder Motor);
& Reverse the direction in config
Maybe this is the norm for most Motors ... I have only even used a CR10s.
Thanks for the tip ... I have ordered a new crimp tool, pricey .... but it would have been worth it to save the day I lost troubleshooting this issue, when I bent the pin on the new cable I was using to troubleshoot.
Thanks for all your help
I checked the temp on the SD Card and at startup it was 23c and only got as high as 29c after about 10 minutes of idling. I got this with my IR temp gun and a thermocouple. I also did a sweep of the board with the IR gun and got a hot spot around 52c to the right of the Atmel and below the PWM fan connectors (with board oriented VIN on the right). With it being an IR gun, I can't really narrow it down much more. I also did a sweep of the Duex5 and nothing really spiked but I can get more specific notes if that would help.
@bearer Yeah, I have a presentation to write right now but I'll do a full test, connecting the board to my Voron. If the processor is alive, it's a great thing already. I'll start replacing U2 (no pun intended).