Yes, we can close the topic now..... It was my bad! The tool 0 was selected for homez and not deselected anymore. I changed that and it is working as expected now.
@jay_s_uk This is of course also possible. However, as I believe that the weight of the Z-axis with spindle motor is primarily responsible for the lost steps, I rule this out for the time being with a counterweight. Then I will consider whether the motor dimensions are at all practicable.
Here is a photo of the CAD model to give you an idea. Yesterday I made the first chips in Styropr with the real milling machine.
Annotation 2024-02-29 120445.png
I already put the sensors with 4 wired conexion and i have the error again , i donÂŽt know what is happend .......
The pt100 sensors read 2000 ÂșC when the heater is on every 10 or 15 seconds , is no always the same time , do u think is a interference problem???? , do u think a ferrita core is a possible solution??????
@oliof Thanks, most of the connections are obvious, I can probe out the cable from the print head to the board connector.
There are a couple of connections which I presume cannot be used, one to what looks to be a 'calibration' switch at the rear of the print bed and next to this an 'acc sensor'.
@haertn3r my suggestion would be use a combination of node-red with the node-red DSF plugin to capture the data into an influxdb time series database. You can then use grafana to display the data.
You can do this fairly easily using this script to install all 3 https://tech.scargill.net/the-script/
Hahahaha... good point... I will have a look at some generated g-code. I have the feeling that the slicer takes care of it, simply because I was unable to find a variable for that in any slicer docu.
@Yapeng the slow upload when you change the file extension to .dummy indicates that the issue is nothing to do with the SD card.
My guess is that there is an incompatibility between WiFi module on the Duet and your WiFi router/access point. Here are some things you can try:
Try upgrading the WiFi module firmware to 2.1beta6 from https://github.com/Duet3D/WiFiSocketServerRTOS/releases/tag/2.1beta6
Try a different router/access point
Check which channel your router/access point is using. You router WiFi configuration or status page may tell you, if it doesn't then use a WiFi scanner app on a smartphone. If it's operating on channel 1 then change it to a different channel, e.g. 7 or 11.
@FlyingAspect Yes. I got a 75mm Blower and designed a duct to channel it straight to the back of the drivers. Eliminated the problem. Printer sounds like a jet taking off, but it's not bad. All electronics are underneath so it muffles it some.