Any scaling applied is based on X0 Y0. The scaling is controlled by the M579 command, see .by dc42 - Duet
Stuttering on curves is typically caused by XY jerk being set too low.by dc42 - Duet
Where on the build plate have you defined X0 Y0 to be? A scaling error would only cause an overhang all the way round if X0 Y0 is inside the bench.by dc42 - Duet
If the top is overhanging the bottom all round, then my guess is that it has skipped a small number of layers. Have you printed that GCode file before? If you haven't, then try slicing it again.by dc42 - Duet
I presume that is a bed heater, in which case you will have enough accuracy without the C term. Use T100000 B3950 C0.by dc42 - General
I only just stumbled on this post. RepRapFirmware currently supports up to 15 axes (depending on the board) + extruders, so using RRF you would be able to drive the 6 axis motors independently from GCode commands. One of our users is about to start implementing Stewart platform kinematics in RRF, which would allow Cartesian + tilt coordinates to be used instead. I don't know whether there is a pby dc42 - Delta Machines
Yes, just configure them to have different MAC addresses (M540) and different IP addresses (M552) and use 2 tabs in your browser.by dc42 - Ormerod
Reduce the configured maximum Z acceleration and Z speed.by dc42 - Firmware - mainstream and related support
I use the magnetic rods with Delrin ends and ball studs from Haydn Huntley, which are claimed to have a pulling force of about 1kgf. They work very well but they do need to be lubricated every few months (I use a little silicone grease). If you've made the magnetic joints yourself, it's vital that the magnets don't actually touch the ball studs.by dc42 - Delta Machines
Quotewec71 For dc42: the external drivers are connected to the expansion breakout board. To avoid 3,3v to 5v logic problem, I connect all the negative signals to 5v from the expansion board breakout (as specify in the Duet manual). The wiki page specifies that when using typical external drivers that have optically-coupled 5V inputs, you should connect the positive driver inputs to +5V (which yoby dc42 - CoreXY Machines
How have you connected the external drivers to the Duet? Have you used the Expansion Breakout Board or other level shifters to boost the signals to 5V for the drivers?by dc42 - CoreXY Machines
You could do it like this: 1. Use a 3- or 4-wire fan. Connect it to the Duet as described on the Duet3D wiki. For Duet 2 you need to connect the tacho wire to the Duet via a diode. Duet 3 and 3 mini support a direct connection. 2. Configure RepRapFirmware 3 to use the tacho wire and display the reading in the web interface. 3. The tacho RPM reading and hot end temperature are both available inby dc42 - Duet
1. RepRapFirmware.bin 1.26.1 from . Caution, you will probably have to make some changes to your config.g file to get it working correctly. The simplest option is to back up the contents of the /sys folder of your SD card, then use the online configurator at to generate a new set of files. 2. Duet Web Control 2.0.7 from the same location. Alternatively, Duet Web Control 1.22.6. 3. Yes it's possiby dc42 - Duet
RepRapFirmware was developed originally for Duet boards but it has been ported to some LPC and SKR boards. Those ports are at . You will find support links in the Readme file there.by dc42 - Reprappers
What probing speed are you using? The Smart Effector likes quite a high speed, such as 20mm/sec. Have you configured Marlin to delay between moving to the correct XY coordinate and starting the probing move? Otherwise the XY movement may trigger the probe. This may be why you had a "Triggered early" message. A delay of 0.2 seconds is usually sufficient.by dc42 - Firmware - Marlin
QuoteHHbastel Hi all, and thanks for the comments. For me there is a question comming up if I read Different speed is needed. Is there no possibility to configure the system in a way that you have to coose a "setup" before actually the machine is startet completely? In this way you could change the settings for each application you want to run. It does than not matter if the motors are stronger.by dc42 - Reprappers
I'm not an authority on Marlin because I don't use it; however, from the source code file it looks to me that if you enable NANODLP_Z_SYNC and NANODLP_ALL_AXIS in config.h then the standard Marlin source code provides this feature.by dc42 - Firmware - Marlin
I have replied to your similar question on the Duet3D forum. Basically, RRF has measured your heater parameters, estimated that the hot end would reach nearly 1600C if run at full power, and treated that as not reasonable. I think you will find that your manually-constructed M307 command is being rejected and RRF is using default hot end parameters for that heater, hence the severe overshoot.by dc42 - General
Perhaps the two Z motors are trying to move in opposite directions, and getting stuck as a result? It will be easier for us to check your settings if you post the config.g file, homeall.g file and homez.g file. For faster responses to your questions, post at .by dc42 - Duet
The Marlin build for nanoDLP does that, it returns "z move compl" after each move. I'm not sure whether this is an option in the standard Marlin source code or only in a fork.by dc42 - Firmware - Marlin
It looks like you have an un-geared extruder. Your extruder steps/mm is probably low, maybe 100. If that's the case, upgrading the extruder motor to 0.9deg may give you more even extrusion. However, un-geared extruders need to use motors with lots of torque; and 0.9deg motors usually have somewhat lower torque than similarly-sized 1.8deg motors. My preference is to use an extruder with about 3:1by dc42 - General
You will need to either use mesh bed levelling instead (perhaps with just 4 points), or set up a bed.g file and use G32.by dc42 - Ormerod
PT100 needs a board, see . PT1000 doesn't.by dc42 - Delta Machines
See for how to connect a thermocouple to a Duet. However, unless you want to print at very high temperatures, I recommend using a PT100, PT1000 or thermistor instead.by dc42 - Delta Machines
Maybe it's just slight over-extrusion then? On a delta printer Z motion is fast, so there's no real disadvantage to using Z hop.by dc42 - Delta Machines
Yes, the screw turns with the pulley. See section Upper Triangle at .by dc42 - Delta Machines
I too use idler pulleys mounted on M3 screws. However, in my case the entire screw is free to rotate, with bearings at either end. This has been working well for several years.by dc42 - Delta Machines
QuoteDaHai8 However, another issue persists: On travel moves, the nozzle often scrapes the infill on travel moves. I assume that you get a good first layer, so it isn't that the delta radius is wrong. Does the problem get worse the higher the print goes? If so, one possible cause is that the towers are not exactly parallel, so that the printing plane is flat close to the bed but less flat as yby dc42 - Delta Machines
Yes it's dead. The cheap DC-DC SSRs that you find on eBay are mostly fakes. Get a genuine Auberin Instruments one, .by dc42 - Controllers