Posts made by siblues

Try following this step by step

https://duet3d.dozuki.com/Guide/1.)+Getting+Connected+to+your+Duet/7

Thanks for the link the time it will take is a bit longer than what I am currently experiencing but it isn't too bad 10-12 minutes.The weird thing is the calculator only shows a 4 minute difference between the 300 and 600 w versions of the heater.The 600w is only available in the 110v or 220v versions.The 12v version looks like a better option for me with this printer,I will look into the 110v version and 24v PSU on my Corexy plans.

I agree with Phaedrux.I was having the same issue and it was caused by a bad solder joint/connection on the thermistor wiring.

The heater can be purchased in either 300 or 400w versions and my PSU is a Meanwell 450 so I am guessing it will be stressed a bit but should be able to handle the load.

I have a cartesian style printer with a heat bed size of 320 x 225.I have a .250 MIC6 plate on the way and I am planning on ordering a silicone heater for the printer from Keenovo.I have a few questions regarding the heater.I was planning on ordering a 12v version with an Auber or similar relay to use with my Wifi.I have a Meanwell power supply that has open 12v terminals so it can directly feed the heater and then the wifi can control it through the relay but I am unsure how long that would take to heat and whether or not I should try ordering and wiring up a 110v version to the mains.I plan on ordering the heater with a semitec thermistor and two openings in the center to allow me to install a replacement thermistor in the future if need be.The second opening would be for a thermal fuse location.The 12v version would be simpler and safer for me I believe although I am capable of wiring a 110v version.I would just prefer to stay away from ac if possible.I will use whichever one will help me get this printer functioning the way it was meant to be.Thanks

Keenovo might be able to make a heater with the necessary bolt holes so the heater reaches all the edges.

https://keenovo.store/

I had the same issue it was the wiring going into the Duet it seemed like it was tight but the actual plastic on the terminal was interfering with the connection.

Have you tried checking continuity between the wiring and heater block?

Have you received any of the assembled sensor boards yet?I would love to see any pictures you may have laying around.

does the BLTouch deploy and retract when you issue the commands?

This is the most thorough explanation I have found regarding setting it up on the Duet boards

https://betrue3d.dk/bltouch-on-duet-wifi-configuratio-and-usage/

I had some motors on the way so I tried what Tony mentioned and it was a bad motor.

I am not very well versed in Duet software or hardware but if you post your problems in here someone will help.

Have you checked how the endstops are set up and wired?

@veti Here is the override and the current was changed to 1500 to test it is set at 1200 usually.

@dc42 The motors have been working just fine for a while with that original harness and the harness has since been replaced.The printer has a genuine Meanwell 450watt 12v psu and it only fluctuates .02 volts.Here are the current motor settings for what I have set for speed.

; Drives
M569 P0 S0 ; Drive 0 goes forwards reversed
M569 P1 S1 ; Drive 1 goes forwards
M569 P2 S0 ; Drive 2 goes forwards reversed
M569 P3 S1 ; Drive 3 goes forwards
M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation
M92 X80 Y80 Z400 E415 ; Set steps per mm
M566 X900 Y900 Z12 E1200 ; Set maximum instantaneous speed changes (mm/min)
M203 X6000 Y6000 Z180 E1200 ; Set maximum speeds (mm/min)
M201 X500 Y250 Z250 E2500 ; Set accelerations (mm/s^2)
M906 X1200 Y1200 Z1200 E1200 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

I can check the motor but how would I check for a blown driver and what would cause that to happen all of a sudden?

The motors attempt to move when using DWC but they stutter shaking back and forth. I attempted raising the voltages slightly but it made no difference.

I was also getting the error message on the Z axis motors but that error message is random and hasn't happened again.The Y axis does it everytime.

It is 3 different motors that are all giving me the message but I can swap the motors if that would make it easier to diagnose?

6:54:46 PMM906
Motor current (mA) - X:1500, Y:1500, Z:1500, E:1200:1200, idle factor 30%
6:54:34 PMError: motor phase A disconnected on drivers 1

6:57:27 PMM913
Motor current % of normal - X:100, Y:100, Z:100, E100
6:56:51 PMError: motor phase A disconnected on drivers 1

I only have the BLTouch connections on the expansion header on heater 3. The X axis motor and extruder motor aren't and haven't given me the error while the Y axis and z axis both have given me the error but I couldn't reproduce the x motor having the issue at the moment.Here is the current software information

Firmware Name: RepRapFirmware for Duet 2 WiFi/Ethernet
Firmware Electronics: Duet WiFi 1.02 or later
Firmware Version: 2.02RC2(RTOS) (2018-09-07b2)
WiFi Server Version: 1.22
Web Interface Version: 1.22.6
Web Interface by Christian Hammacher
Licensed under the terms of the GPL v3

Are you asking me?That is what I am trying to figure out.I was hoping DC42 would chime in since he usually has a quick solution or ways of figuring out if the board is damaged.

I was using 2.03 and he recommended reverting back to 2.02 RC2 and I tried that too with no luck.