M208 is X270 Y270 Z200 M208 X0 Y-10 Z0 S1 My black paper is located at X25 Y250. this file leaves the heads at X25 Y270 How do I get it to finish at X25 Y250 Z0 ; Ormerod 2 homeall file for use with dc42 Duet firmware ; Adjust the bed upper and lower limits in config.g (M208 commands) to get the correct homing positions G91 M558 F300 G1 Z4 F500 G1 X-270 Y270 F3000 S1 "the S1 lby joestefano - Duet
Got it working, My Home all file needs work.by joestefano - Duet
Worked like a charm, Thanks David. Now back to the IR Sensorby joestefano - Duet
1.5mm above nozzles When I traverse the bed in the X Y at the trigger height of 534 the led goes on and off. I cant paint the glass black due to construction of the bed. I can reset the Z probe by sending M561 then M556 S100 X0 Y0 Z0 correct? Which version of the setup instructions should I follow? Quick method If it’s the first time you are setting the Z Probe (proximity probe), read the nby joestefano - Duet
I'm going to try again to get this sensor working. I have attached some pictures just to make sure that I have the mechanical setup right. I know that with my heat bed I will never be able to use multi point leveling and that is fine. I taped a square of black paper under the glass at the home position and that is where I will probe to get my Z trigger height. The sensor is mounted to a holder 1by joestefano - Duet
If I want to set both H1 and H2 to 275 with the M143 command do I need to specify H1 & H2 or does M143 take care of both?by joestefano - Duet
I have 2 hotends 1 & 2. while setting temp on #2 to 260 it reaches temp in 2 minutes within 25 seconds of reaching target temp the heater shuts off. I get a message: "Temperature fault on heater 2: temperature above limit" This does not happen with heater #1. If I raise temp on #2 gradually to 260 this does not happen. I swapped hotends and the fault followed the hotend to #1. Assuming I haveby joestefano - Duet
I strongly second Calvinx66 post. I have followed every instruction I can find including some very detailed instruction from dc42 and still cant get the IR sensor to work properly. All I'm trying to do is use it to Home Z at 0. No probing. Videos are the way to go!by joestefano - Duet
Update: That worked. It took a few minutes to change the Homing G codes. The part printed as it should. Thank you again for the helpby joestefano - Duet
With the part loaded in S3D it appears fine. Your first picture is the way I thought it should be set up.by joestefano - Duet
Sorry for the confusion. The problem is that when I print a part it's axis (I think Y) is flipped. I only mentioned my other printer because I thought it strange that it moves in the neg. direction while moving away from the endstop. This may have nothing to do with this problem. See attachment Part on left is the way it should be the part on right is flipped not sure what axis is effected. Don'tby joestefano - Duet
Not since I changed M569 P1 to S0 instead of S1.by joestefano - Duet
; Axis and motor configuration M569 P0 S0; ; (X axis) Drive 0 goes reverse (change to S1 to reverse it) M569 P1 S0; ; (Y axis) Drive 1 goes forwards M569 P2 S1; ; (Z axis) Drive 2 goes forwards M569 P3 S1; ; (Extruder 0) Drive 3 goes forwards M569 P4 S1; ; (Extruder 1) Drive 4 goes forwards M574 X1 S0 ; set endstop configuration (Yby joestefano - Duet
Yes it is. M574 X1 S0 M574 Y1 S0 M574 Z1 S0by joestefano - Duet
OK , Made the change. Now how do I get Y to home in the left back corner again? My Y motors are in the rear of the printer. I thought you should Home towards your motors. I'm not able to test the print because I cant home Y. X is good.by joestefano - Duet
Right now, I don't have the M569 code in my config, don't know what happened to it? I'll put it back in. The only thing my printer has done well so far is Home. I don't know why it didn't do what you would expect with my config as is. The absence of the M569 probably had something to do with it.by joestefano - Duet
Converted CubeX Cartesian type printer. My "Home" position is in the left rear corner X0, Y0. When my X axis moves to the right (away from home) it moves in a positive direction. When my Y axis moves forward (away from home) it also is in a positive direction. This is opposite of my other CubeX. All the testing I have been doing was with a cylinder and cube. It was only today that I printed a paby joestefano - Duet
Your right, I don't fully understand the G codes. Thanks for the tutoring.by joestefano - Duet
Is it possible to connect a mech switch as a back up and the Ir sensor at the same time? If the IR sensor does not stop the bed from crashing into the nozzles the switch will trip and stop the bed. If not how do I alter my config so it doesn't look for the IR sensor anymore?by joestefano - Duet
Spoke to soon, just ran a print and the nozzles crashed into the bed. Can you point me to the directions for using a mech endstop instead. I have a 3 wire end stop .by joestefano - Duet
Out of curiosity, where is this documented? particularly the G30 S-1 command. 2. When you have installed a Z probe you need to measure its trigger height so that you can configure in in the config.g file (the Z parameter in your G31 command). To measure trigger height, I first tell the printer where Z=0 is using the above method. Then I command the head up 5mm, and then I send G30 S-1. This telby joestefano - Duet
I followed these directions: To calibrate the sensor for Z homing and bed probing, home X and Y, then position the head over the centre of the bed. With the nozzle at operating temperature, lower the head so that it is just touching the bed or just gripping a sheet of paper, then send G92 Z0 to define that position as Z=0. Raise the head 5mm and remove the paper. Then send G30 S-1 to probe the beby joestefano - Duet
So if the nozzles are 1mm above the bed at Z0 after calibration you use the hotend offsets to correct for that?by joestefano - Duet
Black Paint Bed equation fits points [75.0, 80.0, 0.068] [210.0, 80.0, 0.077] [210.0, 230.0, -0.159] [75.0, 230.0, - 0.349] [133.0, 170.0, 0.010] White Paper Bed equation fits points [75.0, 80.0, 0.422] [210.0, 80.0, 0.965] [210.0, 230.0, 0.289] [75.0, 230.0, 0.924] [133.0, 170.0, 0.730] After setting G92 Z0, Run G32 results above I tested with flat black paint on bed and white paper on bedby joestefano - Duet
If my tools are numbered T0 & T1 should the tpost.g M116 be P0 & P1 or T0 & T1?by joestefano - Duet
That was a very good explanation. Thank you. Anyone else want to add to this Welcomeby joestefano - Duet
I see that, I did that when I was trying to fix my starting code. I think I would benefit from a clear understanding of the relationship between the Firmware (yours and RepRap) the "config" file and the "slicer software" For instance in this case, the tpre1.g G1 X4 y0 F4000 does not appear anywhere in the slicer g code yet the printer moves. 1) The difference between your (dc42) firmware and Repby joestefano - Duet
I've done so much f**** around with these files after reading all the info that seems to be in a million places, David, I don't know anymore. There should be a disclaimer that if you are not a PHD pay someone to set this up for you! You need to write a book" Duet for Dummies"by joestefano - Duet
After running G32, which is working great! What did I do wrong now?by joestefano - Duet