BOSS Delta 300 - One Belt stops functioning

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biancosplanco
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BOSS Delta 300 - One Belt stops functioning

Post by biancosplanco »

Hi everyone, it's me again!

I was able to run a successful print on my new BOSS Delta 300 when I first got it, but I'm having an issue where one of the belts seems to stop functioning properly. I first noticed a problem when I went to run a print and the nozzle would grind into the glass on the first layer. After that issue, I emergency stopped the print & ran a Delta Calibration (G35) from the Duet Wi-Fi controller. After running the calibration smoothly, when I went to home the axes, one of the belts was no longer working when I ran a 'home' command. When I restart the machine via the power switch, I'm able to control all three belts correctly with stepping in X, Y or Z directions via the Duet Wi-fi controller, but then the one belt stops moving when I run a home command. I took a video but it's too large to add.

Other notes: the belt that isn't moving is still locked, i.e. I can't move it with my hand while the machine is on. It seems to be the "Z" tower's belt from what I understand.

Any idea on what might be causing this issue?
geneb
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Re: BOSS Delta 300 - One Belt stops functioning

Post by geneb »

Delta calibration should be G32, not G35.

Can you post the contents of your homedelta.g file?

tnx.

g.
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biancosplanco
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Re: BOSS Delta 300 - One Belt stops functioning

Post by biancosplanco »

Hi gene - see below:

; homedelta.g
G91 ; relative positioning
G1 H1 X750 Y750 Z750 F5000 ; move all towers to the high end stopping at the end-stops (first pass)
G1 H2 X-5 Y-5 Z-5 F5000 ; go down a few mm
G1 H1 X10 Y10 Z10 F500 ; move all towers up once more (second pass)
G1 Z-5 F1000 ; move down a few mm so that the nozzle can be centered
G90 ; absolute positioning

Also attached a screenshot.

The calibration is G32, my mistake. I run it from the dashboard on the Duet Wifi Control under "Compensation & Calibration"
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biancosplanco
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Re: BOSS Delta 300 - One Belt stops functioning

Post by biancosplanco »

I also noticed the X/Y aren't at 0 after homing. Not sure if that is having anything to do with the issue.
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geneb
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Re: BOSS Delta 300 - One Belt stops functioning

Post by geneb »

The X & Y values are kind of high - on my Boss 300, they're both at 0.4.

I would try deleting your config-override.g file and then re-run the calibration. If you still have the problem, post your config.g file and I'll see if I can spot an issue with it.

g.
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biancosplanco
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Re: BOSS Delta 300 - One Belt stops functioning

Post by biancosplanco »

Hi Gene,

I was able to delete the config-override file an re-run the calibration. Now, when my machine is homed, the X is at 2.5 and the Y is at -2.5.

That said, the issue where the Z belt/tower is unable to move in positive Z direction persists. It seems to be fine moving up and down in the Z direction when I restart the machine, but after I home the printer and move the head down, the Z belt won't go back up again regardless of what direction I move the machine. It's causing issues when starting a print as well to the point of total failure.

Any idea what the issue might be? Could this be a power problem?

Full config.g file here:


; SeeMeCNC 3D Printers RRF v3.4.4
; General preferences
G90 ; absolute coordinates
M83 ; relative extruder moves

; Only remove ONE semi-colon for ONE M665 printer configuration
M550 P"BOSSdelta" ; set printer name (ARTEMIS, RostockMAX, BOSSdelta, SeeMeCNC, BestFriend, etc.)
M665 R150 L340.5 B150 H510 ; Carbon Fiber ARMS (R delta radius, L diagonal rod length, B printable radius, H homed height default)
;M665 R150 L350.9 B150 H500 ; Injection Molded ARMS 350mm length
M666 X0 Y0 Z0 ; endstop adjustment (this is set by autocalibration leveling)

; Network
;M540 P0xF0:0xE1:0xD2:0xC3:0x11:0x11 ; Set your own MAC Address (make different for each SeeMeCNC printer you own)
G4 P500
M586 P0 S1 ; enable HTTP
G4 P500
M552 S1 ; enable network and acquire dynamic address via DHCP
G4 P500
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet
M575 P1 B57600 S1 ; PanelDue Comm Setup

; Drives
M569 P0 S0 ; physical drive 0
M569 P1 S0 ; physical drive 1
M569 P2 S0 ; physical drive 2
M569 P3 S1 ; physical drive 3
M569 P4 S1 ; physical drive 4
M584 X0 Y1 Z2 E3:4 ; set drive mapping
M350 X16 Y16 Z16 E16:16 I1 ; configure micro stepping with interpolation
M92 X200.00 Y200.00 Z200.00 E182.00:182.00 ; set steps per mm
M566 X1200.00 Y1200.00 Z1200.00 E2000.00:2000.00 ; set maximum instantaneous speed changes (mm/min)
M203 X10000.00 Y10000.00 Z10000.00 E9000.00:9000.00 ; set maximum speeds (mm/min)
M201 X1200.00 Y1200.00 Z1200.00 E5000.00:5000.00 ; set accelerations (mm/s^2)
M906 X1500 Y1500 Z1500 E1400:1400 I40 ; set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout

; Axis Limits
M208 Z0 S1 ; set minimum Z

; End-stops
M574 X2 S1 P"xstop" ; configure active-high endstop for high end on X via pin xstop
M574 Y2 S1 P"ystop" ; configure active-high endstop for high end on Y via pin ystop
M574 Z2 S1 P"zstop" ; configure active-high endstop for high end on Z via pin zstop

; Z-Probe
M558 P5 I0 A4 R0.4 C"zprobe.in" H20 F2500 T6000 ; HOTEND PROBEset Z probe type to switch and the dive height + speeds
G31 P500 X0 Y0 Z-0.3 ; set Z probe trigger value, offset and trigger height
M557 R130 S30 ; define mesh grid

; Bed Heater
M308 S0 P"bedtemp" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 0 as thermistor on pin bed temp
M950 H0 C"bedheat" T0 ; create bed heater output on bed heat and map it to sensor 0
M307 H0 R0.245 C774.3 D25.92 S1.00 ; Bed Heater Process Parameters
M140 H0 ; map heated bed to heater 0
M143 H0 S120 ; set temperature limit for heater 0 to 120C

; Hotend Heater
M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.06e-8 ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1 ; create nozzle heater output on e0heat and map it to sensor 1
M307 H1 R3.300 C110.0115.0 D7.00 S1.00 V13.0 ; Hotend Heater Process Parameters
M143 H1 S280 ; Hotend Max Temp

; Fans
M950 F0 C"fan0" Q500 ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan2" Q500 ; create fan 1 on pin fan1 and set its frequency
M106 P1 S0.80 H1 T45 ; set fan 1 value. Thermostatic control is turned on

; Tool Extruder 1
M563 P0 D0 H1 F0
G10 P0 X0 Y0 Z0
G10 P0 S0 R0

; Tool Extruder 2
M563 P1 D1 H1 F0
G10 P1 X0 Y0 Z0
G10 P1 S0 R0

M572 D0:1 S0.1:0.1 ; pressure advance for both tools

;Filament Runout Sensor
M950 J0 C"!^e0Stop" ; create switch pin
M950 J1 C"!^e1stop" ; create switch pin
M581 P0:1 T2 S1 R1 ; run trigger2.g to pause if filament has run out during SD card printing

; Miscellaneous
M575 P1 S1 B57600 ; enable support for PanelDue
M501 ; load saved parameters from non-volatile memory
T0 ; select Tool 0
M911 S10.5 R11.2 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
;M579 X1.0000 Y1.0000 Z1.0000 ; scale axis all three must be equal
geneb
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Re: BOSS Delta 300 - One Belt stops functioning

Post by geneb »

I don't see anything obvious - I would check to make sure that the stepper motor connection for the Z motor is firmly seated. If it is, I'd reach out to support directly.

g.
Delta Power!
Defeat the Cartesian Agenda!
http://www.f15sim.com - 80-0007, The only one of its kind.
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