@dc42 Thank you for replying.
It is a large-format printer. The cable from the electronic box to the tool head is more than 3m.
What should I do in that case?
Latest posts made by ELAD
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RE: SZP + two mainboards
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SZP + two mainboards
Hello,
I would appreciate any guidance regarding the CAN connection of SZP to a present setup of two MB6HC 1.02, including a tool distribution board (because a tool board 1LC was connected as well, but I removed it.)
Should I desolder and remove the CAN termination resistors on the board used as an expansion, then loop on the CAN wire and connect them to the SZP, not forgetting to solder its jumper on the back to set the termination resistor?Thank you,
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RE: BL-Touch doesn't work via Tool Board V1.0
@jay_s_uk
Thank you very much. The wiring indeed was the issue. I am a bit embarrassed I couldn't notice it. -
RE: BL-Touch doesn't work via Tool Board V1.0
@jay_s_uk
The tool board functions perfectly except for the BL-Touch. -
BL-Touch doesn't work via Tool Board V1.0
Hello,
The BL-Touch doesn't light its LEDs and does not obey any Gcode commands.
I can see on the DWC it changes from P1000 to P0 when physically connected, but that's it.Here is the relevant part of the config.g
; Z-Probe___________________________________________________________ M950 S0 C"20.io0.out" ; create servo pin 0 for BLTouch M558 P9 C"20.io0.in" H5 F120 T90000 ; set Z probe type to bltouch and the dive height + speeds
and here is M122 B20
M122 B20 Diagnostics for board 20: Duet TOOL1LC rev 1.0 or earlier firmware version 3.4.6 (2023-07-21 14:17:33) Bootloader ID: SAMC21 bootloader version 2.4 (2021-12-10) All averaging filters OK Never used RAM 3636, free system stack 88 words Tasks: Move(notifyWait,0.0%,155) HEAT(notifyWait,0.2%,115) CanAsync(notifyWait,0.0%,65) CanRecv(notifyWait,0.0%,76) CanClock(notifyWait,0.0%,65) TMC(delaying,3.0%,57) MAIN(running,91.9%,351) IDLE(ready,0.0%,40) AIN(delaying,4.9%,142), total 100.0% Last reset 00:25:19 ago, cause: software Last software reset data not available Driver 0: pos 0, 492.5 steps/mm,standstill, SG min 0, read errors 0, write errors 1, ifcnt 71, reads 38733, writes 12, timeouts 0, DMA errors 0, CC errors 0, steps req 0 done 0 Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0 Peak sync jitter 0/4, peak Rx sync delay 213, resyncs 0/0, no step interrupt scheduled VIN voltage: min 24.0, current 24.0, max 24.0 MCU temperature: min 38.1C, current 38.3C, max 38.7C Last sensors broadcast 0x00000002 found 1 72 ticks ago, 0 ordering errs, loop time 0 CAN messages queued 30404, send timeouts 0, received 13695, lost 0, free buffers 37, min 37, error reg 0 dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0 Accelerometer: none I2C bus errors 4493, naks 4493, other errors 4493
I would appreciate any support, if further info is required, please let me know,
Thank you all -
Two MB6HC 1.02 boards connected
Hello,
One of my printers utilises 2 MB6HC 1.01 and 2 EXP3HC 1.01, all connected via CAN, letting the printer operate with 18 steppers simultaneity (Modix 120x with two gantries).
For my next build, I am considering using two MB6HC 1.02, that I have recently purchased.Can one of the boards run on 48V and the other on 24V while connected via CAN?
Thank you -
Modix3d 120X - Two gantries
Here is my Modix 120X. Today I have finally made it print for the first after I started this conversion about 3 weeks ago using only parts I already have at home.
I plan to convert the electronics to two MB6HC V1.02 connected to each other and run them on 48v . Currently, I use old-fashioned drivers with Duet3 XD which I already have so I tried, but they must be replaced.
RRF3.4.4 configured as an IDEX. In the next month, I am planning to convert one of the gantries to an automatic tool changer utilizing the Printermods Xchange mechanism. -
RE: Motors unresponsive via 3HC
@dc42 Thank you very much ! It fixed it !
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RE: Motors unresponsive via 3HC
Thank you but I think this is not the issue. I sent M564 H0 S0 before. See the Output from M122 B1 - Driver 1: pos 0, 80.0 steps/mm
This is not according to the config.g M92 U100 So I believe it is something else -
RE: Motors unresponsive via 3HC
X is mapped to 1.0 and U is mapped to 1.1
M584 X1.0 Y0.1 Z0.2 E0.3:0.5 U1.1
I sent G1 X### F####