Thanks a lot, this fixed it.
Best posts made by Superbrain8
Latest posts made by Superbrain8
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RE: unexpected Behavior on Duet 1LC Toolboard with Microprobe
@dc42 nothing, would guess that the probe draws to much for the 5v rail to actuate the pin.
I take the L on this one and look for a different solution for replacing the BL touch.
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RE: unexpected Behavior on Duet 1LC Toolboard with Microprobe
@dc42 powering up the system, cant command a self test manually, wont get executed after the initial selftest
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RE: unexpected Behavior on Duet 1LC Toolboard with Microprobe
@dc42 Here is the Readout of the Affected Toolboard
M122 B20 Diagnostics for board 20: Duet TOOL1LC rev 1.1 or later firmware version 3.4.6 (2023-07-21 14:17:33) Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1) All averaging filters OK Never used RAM 2984, free system stack 88 words Tasks: Move(notifyWait,0.0%,155) HEAT(notifyWait,0.1%,115) CanAsync(notifyWait,0.0%,65) CanRecv(notifyWait,0.0%,76) CanClock(notifyWait,0.0%,65) ACCEL(notifyWait,0.0%,61) TMC(notifyWait,3.0%,57) MAIN(running,92.0%,441) IDLE(ready,0.0%,26) AIN(delaying,4.9%,142), total 100.0% Last reset 00:00:26 ago, cause: power up Last software reset data not available Driver 0: pos 0, 80.0 steps/mm,standstill, SG min 0, read errors 0, write errors 0, ifcnt 9, reads 13293, writes 9, 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 0/8, peak Rx sync delay 202, resyncs 0/0, no step interrupt scheduled VIN voltage: min 24.5, current 24.5, max 24.6 MCU temperature: min 17.2C, current 20.8C, max 20.8C Last sensors broadcast 0x00000000 found 0 135 ticks ago, 0 ordering errs, loop time 0 CAN messages queued 234, send timeouts 0, received 353, lost 0, free buffers 37, min 37, error reg 0 dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0 Accelerometer: LIS3DH, status: 00 I2C bus errors 0, naks 3, other errors 0
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RE: unexpected Behavior on Duet 1LC Toolboard with Microprobe
the Silkscreen Print on the Probe itself matches what the Usermanual and the page from treamgloomy shows
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RE: unexpected Behavior on Duet 1LC Toolboard with Microprobe
ive used the teamgloomy page for reference, and to verify the correct order of colors.
https://teamgloomy.github.io/fly_e3_v2_bltouch.html
did compared the Original Harness for the BL Touch with the one for the Microprobe and both have the colors in the same order -
RE: unexpected Behavior on Duet 1LC Toolboard with Microprobe
will provide the other stuff shortly.
but i dont think its wiring related. Connecting a BL Touch with the same wires doesnt cause this issue.
the pinout of both probes is the same, ran the BL Touch for over a year on the Toolboard with no issues.Here is a picture of the Crimps on the Connector facing the Toolboard, other side is facory Crimped.
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unexpected Behavior on Duet 1LC Toolboard with Microprobe
Good Day,
I want to replace a BL Touch on one of my Printer with a Biqu Microprobe due to the smaller formfactor giving me a more favorable probe placement.
With the BL Touch connected everything is fine, connecting the Microprobe causes the Connected Thermistor to get lost, causing the hotend to go into a Error state.
The Printer where running with the BL Touch now for a few months in this ConfigurationThe printer is running as a Idex equiped with:
Duet 3 Mini5+
2 1LC Toolboards
2 Mosquito Magnum each running a PT1000
2 BMG-M Extruder
2 Roatating Magnet Filament Monitors
Running on 3.4.6Changed the config from the Working BL Touch settings to:
; Z-Probe M558 P9 C"^!20.io0.in" H7 F250:30 T8000 A20 R0.75 S0.01 ; BL Touch M950 P0 C"20.io0.out" ; BL Touch Servo Pin G31 P25 X-38 Y-3.8 Z2.12 ; set the trigger height and Offset BL Touch 2.55 M557 X5:220 Y-17:220 S50 ; define mesh grid M376 H10 ; Taper height of 10mm (fade)
Deployprobe.g and Retractprobe.g got configured to support the new probe
M42 P0 S1 G4 P500
The Behavior i get with a BLTouch connected:
- Powering on the printer works
- Self Test of the Probe works
- Printer goes to Idle
- Pin Deploys when configuration is adjusted for the probe
The behavior with the Microprobe connected:
- Powering on the printer works
- Self Test of the probe Works
- after a second or two the Hotend Cooling fan of the Tool where the probe is connected to turns on
- the Thermistor reports 2000°C
- Pin of the Probe doesnt get Deployed when sending a macro containing
M42 P0 S1 ; Turn on pin so it deploys G4 P500
ive tried to see if the cable is the issue, but swapping in the BL Touch on the same cable doesnt cause the issue.
The pinout of both probes is also the same -
RE: 1LC Multiple Disconnects
had some connection issues with the 1LC in the past.
adding a Strain relief to the Cables and securing the connector with a dab of hotglue fixed it for me.
the zh connector used for the CAN connection is quite unreliable -
RE: PSU Tripping when Powering on Printer, Possible Stuck Mosfet
Is there a chance to get the board RMAd?
bought it 23.12.2023, arrived the 28th from Dold-Mechatronik -
RE: PSU Tripping when Powering on Printer, Possible Stuck Mosfet
After some more digging around its only the Mosfet that gets Hot the Zenner Diode for the header too.
in the Attached video you can see the Mosfet pulsing from the PSU resetting from the Overcurrent protection and tripping again
measured reistance on the header is about 1 Ohm the header below about 1 MOhm