Posts made by CJ.BRAVO

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Hi
can I run 3 stepper motors with external drivers and 2 servo motors with external drivers on the same expansion breakout board from a duet 2?

I understand duet 3 can't run servo motor yet, so duet 2...

thanks

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cool!
looks like what i'm after

cheers

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Hi there,
looking for a gcode command that allows me to pause a print until a key is pressed (or endstop is triggered).

for example, when layer is done, goto center bed and wait until the key is pressed.
key can be also resume on the DWC or external endstop/key.

thoughts?

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howdy
so when do you think we can get one for testing :))

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any updates regarding duet3 - servo motor control?

@dc42 you mentioned a prototype back in May, any news?

thanks

@moo16

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80% of rated current.

could that be an issue?

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Hey,
I get once and a while a strange phenomenon where the direction of my stepper motor changes direction.

I've got M569 S0 or S1 in my config file but sometimes it changes the direction without any warning...

And this happens without changing anything else.

could this be some wiring issue? power thing?

any thoughts?

thanks

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ok will give it a shot

thanks

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@bearer

I think it is gremlins and I think they had a late supper.

I got it to work I think. changed the SD card.

could it be just the cards' fault? is there procedure of formatting the card?

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ok I did M21 to restart the sd card.. i have connection and managed to update the firmware.

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I tried updating RRF to 3.1 (which the true latest...).

Because I can't connect to the duet 3 IP, I copied the firmware to the SD card then used M997 S0 with the terminal.

but I get an error that it can't be found..

I tried copying it to the SYS and other folders... no success

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ok sorry my bad. heres the full M122:

m122
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.01-RC12 running on Duet 3 MB6HC v0.6 or 1.0
Board ID: 08DJM-956L2-G43S4-6J9DA-3SD6R-1V5AF
Used output buffers: 1 of 40 (13 max)
=== RTOS ===
Static ram: 154588
Dynamic ram: 161224 of which 20 recycled
Exception stack ram used: 308
Never used ram: 77076
Tasks: ETHERNET(blocked,444) NETWORK(ready,276) HEAT(suspended,1412) CanReceiv(suspended,3428) CanSe
nder(suspended,1484) CanClock(blocked,1432) TMC(blocked,208) MAIN(running,4532) IDLE(ready,80)
Owned mutexes:
=== Platform ===
Last reset 00:12:36 ago, cause: reset button
Last software reset time unknown, reason: Terminate called, spinning module GCodes, available RAM 77
064 bytes (slot 3)
Software reset code 0x4183 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x04432000 BFAR 0x00000000 SP 0x2041
7478 Task MAIN
Stack: 0000002b 0046afa7 00000000 2044d198 204177e0 0046b30f 00000000 0046ac95 204174c8 00450373 204
17518
Error status: 0
MCU temperature: min 38.6, current 38.6, max 38.6
Supply voltage: min 30.0, current 30.0, max 30.0, under voltage events: 0, over voltage events: 0, p
ower good: yes
12V rail voltage: min 12.1, current 12.1, max 12.1, under voltage events: 0
Driver 0: standstill, reads 59616, writes 0 timeouts 0, SG min/max not available
Driver 1: standstill, reads 59615, writes 0 timeouts 0, SG min/max not available
Driver 2: standstill, reads 59616, writes 0 timeouts 0, SG min/max not available
Driver 3: standstill, reads 59616, writes 0 timeouts 0, SG min/max not available
Driver 4: standstill, reads 59616, writes 0 timeouts 0, SG min/max not available
Driver 5: standstill, reads 59616, writes 0 timeouts 0, SG min/max not available
Date/time: 2020-06-09 13:29:47
Slowest loop: 0.87ms; fastest: 0.14ms
=== Storage ===
Free file entries: 10
SD card 0 detected, interface speed: 37.5MBytes/sec
SD card longest read time 0.0ms, write time 0.0ms, max retries 0
=== Move ===
Hiccups: 0(0), FreeDm: 375, MinFreeDm: 375, MaxWait: 0ms
Bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: -1
=== AuxDDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: -1
=== Heat ===
Bed heaters = -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP is idle in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is ready with "m122" in state(s) 0
Aux is idle in state(s) 0
Trigger is idle in state(s) 0
Queue is idle in state(s) 0
LCD is idle in state(s) 0
SBC is idle in state(s) 0
Daemon* is idle in state(s) 0 0, running macro
Aux2 is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty.
=== Network ===
Slowest loop: 13.02ms; fastest: 0.03ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
HTTP sessions: 1 of 8

Ethernet -
State: active
Error counts: 0 0 0 0 0
Socket states: 2 2 2 2 2 0 0 0
=== CAN ===
Messages sent 0, longest wait 0ms for type 0
=== Linux interface ===
State: 0, failed transfers: 0
Last transfer: 756039ms ago
RX/TX seq numbers: 0/1
SPI underruns 0, overruns 0
Number of disconnects: 0
Buffer RX/TX: 0/0-0
ok

undefined

M122 works

=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.01-RC12 running on Duet 3 MB6HC v0.6 or 1.0
Board ID: 08DJM-956L2-G43S4-6J9DA-3SD6R-1V5AF
Used output buffers: 1 of 40 (13 max)
=== RTOS ===
Static ram: 154588
Dynamic ram: 161144 of which 20 recycled
Exception stack ram used: 308
Never used ram: 77156
Tasks: ETHERNET(blocked,472) NETWORK(ready,276) HEAT(blocked,1412) CanReceiv(suspended,3824) CanSender(suspended,1484) CanClock(blocked,1432) TMC(blocked,208) MAIN(running,4676) IDLE(ready,80)<Owned mutexes:
=== Platform ===
Last reset 00:05:42 ago, cause: reset button
Last software reset time unknown, reason: Terminate called, spinning module GCodes, available RAM 77064 bytes (slot 3)
Software reset code 0x4183 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x04432000 BFAR 0x00000000 SP 0x20417478 Task MAIN
Stack: 0000002b 0046afa7 00000000 2044d198 204177e0 0046b30f 00000000 0046ac95 204174c8 00450373 20417518
Error status: 0
MCU temperature: min 37.6, current 38.7, max 38.8
Supply v[Warning: Maximal number of bytes per line exceeded! Check the EOL (end-of-line) settings or increase the limit in the advanced terminal settings.]

Voltage is 30.

I see this warning:

Warning: Maximal number of bytes per line exceeded! Check the EOL (end-of-line) settings or increase the limit in the advanced terminal settings

undefined

Hi,
Duet 3 with latest RRF.

All of a sudden can't connect via ethernet nor YAT (usb).

not sure whats up....

help!

; Configuration file for Duet 0.6 (firmware version 1.21)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v2.1.8 on Tue Mar 17 2020 18:15:06 GMT+0200 (Israel Standard Time)

; General preferences

G21 ; Work in millimetres
G90 ; Send absolute coordinates
M83 ; ...but relative extruder moves
M555 P2 ; Set firmware compatibility to look like Marlin
M568 	; tool mix ratios on
M302 P1 S0				 ; Allow cold extrusion minimum of 0


; Network

M552 P192.168.200.15 S1                 ; enable network and acquire dynamic address via DHCP
M586 P0 S1                       ; enable HTTP
M586 P1 S0                       ; disable FTP
M586 P2 S0                       ; disable Telnet
M550         ; set printer name



;	Drives
M569 P0 S0                       ; physical drive 0 goes forwards
M569 P1 S0                       ; physical drive 1 goes forwards
M569 P2 S1                       ; physical drive 2 goes forwards
M569 P3 S0                       ; physical drive 3 goes forwards
M569 P4 S0                       ; physical drive 4 goes forwards
M569 P5 S1                       ; physical drive 5 goes forwards
M569 P1.0 S1                     ; Drive E0  FEEDER
M569 P1.1 S1 D2		       		 ; E1 printhead  
M569 P1.2 S1 D2                    ; E2 printhead  
M569 P2.0 S1 D2		       		 ; E3 printhead  
M569 P2.1 S1 D2		       		 ; E4 printhead  




M584 X5 Y1:2 Z3:4 U0 E1.0:1.1:1.2 			  ; Use E1 for Z axis
M350 X16 Y16:16 Z16:16 U16 I1          ; Configure microstepping with interpolation
M350 E16:16:16 I0						;
M92 X100 Y80.00 Z462.5 U100 E115:215:215; set steps per mm
M566 X500 Y500 Z50 U500 E500:800:800		; set maximum instantaneous speed changes (mm/min)
M203 X20000 Y20000 Z2000 U20000 E10000:15000:15000	; set maximum speeds (mm/min)
M201 X1000 Y10000 Z1000 U1000 E500:1000:1000; set accelerations (mm/s^2)
M906 X2000 Y1800 Z2100 U2000 E2200:1200:1200 I30     	; set motor currents (mA) and motor idle factor in per cent
M84 S0														; disable motor current reduction
;M84 S30                        							; Set idle timeout
		

; Endstops
M574 X1 S1 P"io3.in"   ; X min active high endstop switch
M574 Y1 S1 P"io1.in"   ; Y min active high endstop switch
M574 U1 S1 P"io0.in"   ; U min active high endstop switch

; Axis Limits
M208 X0 Y0 Z0:0 U0 S1                 ; set axis minima
M208 X600 Y600 Z5000 U600 S0           ; set axis maxima
M564 S1 H0						; Allow axis move without home and outside boundries


; Tools
M563  P0 D0:1 X3		;Define tool 0
M567 P0 E1.5:3 									;MIXING RATIO tool 0
M563 P1 D2 X0 					;Define tool 1
M567 P1 E1:1										;MIXING RATIO tool 1

G10 P1 X0 Y0 									; set offset for tool NSH
G10 P0 U130 Y-139   								; set offset for tool fat



M308 S0 P"spi.cs0" Y"rtdmax31865" A"Fidder temp"		; 				
M308 S1 P"spi.cs1" Y"rtdmax31865" A"Bath temp"		; 				
M308 S2 P"spi.cs2" Y"rtdmax31865" A"Auger temp"		; 				


; Z-Probe
M558 P0 H5 F120 T6000                        ; Disable Z probe but set dive height, probe speed and travel speed








; Heaters

; Fans








;M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; Set voltage thresholds and actions to run on power loss


;m605 s1;



M915 R0 ; stall detection

thanks

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yeah but lets say you spliced the gcode, you would still have 2 separate tools with a tool change? no?

any gcode magic to work 2 tools at the same time?

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@T3P3Tony

IDXY - how would one write the print file for that?

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@mrehorstdmd

this is the mentioned motor:

https://www.omc-stepperonline.com/nema-17-stepper-motor-bipolar-l60mm-w-gear-raio-51-planetary-gearbox-17hs24-2104s-pg5.html?search=17hs24-2104s-pg5

your thoughts?

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@dc42

it seems fine.
just a thought, the step angle of the motor is 0.35deg.
can that affect other factors than my steps per mm?

thanks

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Hi there,

I've got this Nema 17 with gearbox 1:5 :

Manufacturer Part Number: 17HS24-2104S-PG5
Motor Type: Bipolar Stepper
Step Angle: 0.35 deg
Holding Torque without Gearbox: 65Ncm(92.05oz.in)
Rated Current/phase: 2.1A
Phase Resistance: 1.6ohms
Voltage: 3.36V
Inductance: 3.0mH ± 20%(1KHz)

https://www.omc-stepperonline.com/nema-17-stepper-motor-bipolar-l60mm-w-gear-raio-51-planetary-gearbox-17hs24-2104s-pg5.html?search=17hs24-2104s-pg5

I'm trying to use it with my duet 2 wifi RRF 2.05.

I'm getting really weird driver faults and sometimes short-grounds.. I've tried several main boards and expansion boards. I am not sure that's it the motors' fault but that my main suspect at the moment..

is that the case?

config:


; Configuration file for Duet WiFi (firmware version 1.21)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v2 on Thu May 02 2019 17:36:54 GMT+0300 

; General preferences
G21 ; Work in millimetres
G90 ; Send absolute coordinates
M83 ; ...but relative extruder moves
M555 P2 ; Set firmware compatibility to look like Marlin
M568 	; tool mix ratios on

; Axis Limits
M208 X0 Y0 Z0 S1               ; Set axis minima
M208 X300 Y500 Z400 S0         ; Set axis maxima
M564 S0 H0						; Allow axis move without home and outside boundries

; Network
M552 S1                 ; enable network and acquire dynamic address via DHCP
M586 P0 S1                                   ; Enable HTTP
M586 P1 S0                                   ; Disable FTP
M586 P2 S0                                   ; Disable Telnet

; Drives
M569 P0 S1                    ; Drive X goes backwards
M569 P1 S1                     ; Drive Y goes backwards
M569 P2 S1                     ; Drive Z1 goes forwards
M569 P3 S1                     ; Drive E0  FEEDER
M569 P4 S1		       ; Drive Z2 (E1) forwards 
M569 P5 S1			
M569 P6 S1			
M569 P7 S1			
M569 P8 S1			

M584 X0 Y1 Z2:4 E3:5:6:7:8      ;  Use E1 for Z axis 

M350 X32 Y32 Z16:16 I1                      ; Configure microstepping with interpolation
M350 E16 I1		;microstepping without interpolation 
M92 X157.63 Y158.96 Z400:400 E115:180:115:315:8                    ; Set steps per mm
M566 X1200 Y1200 Z24:24 E800                       ; Set maximum instantaneous speed changes (mm/min)
M203 X30000 Y30000 Z600:600 E15000                 ; Set maximum speeds (mm/min)
M201 X500 Y500 Z100:100 E600                     ; Set accelerations (mm/s^2)
M906 X800 Y800 Z800:800 E2500:1000:2500:1050:1200 I30                  ; Set motor currents (mA) and motor idle factor in per cent
M84 S30                                                ; Set idle timeout



; Endstops
M574 X1 Y1  S1 ; Set active high endstops

; Z-Probe
M558 P0 H5 F120 T6000                        ; Disable Z probe but set dive height, probe speed and travel speed
; M557 X15:0 Y15:195 S20                       ; Define mesh grid

; Heaters
M307 H0 B0 S1.00              			 ; Disable bang-bang mode for the bed heater and set PWM limit
M307 H1 B0 S1.00             			  ; Disable bang-bang mode for the Hotend heater and set PWM limit
M305 P0 T100000 B4138 C0 R4700 			; Set thermistor + ADC parameters for heater 0
M307 H0 A107.3 C652.0 D0.6 S1.00   		; Bed PID 
M143 H0 S120                 			  ; Set temperature limit for heater 0 to 120C 
M305 P1 T100000 B4138 C0 R4700			 ; Set thermistor + ADC parameters for heater 1
; M307 H1 A284.4 C163.5 D1.5 S1.00 V12.1 B0   ; Hotend PID
M307 H1 A105.3 C77.4 D1.5 S1.00 V12.1 B0 ; 

;M143 H1 S250                		  ; Set temperature limit for heater 1 to 120C
M302 P1 S0				 ; Allow cold extrusion minimum of 0
M140 H-1	; no bed heater




; Fans
M106 P0 S1 I0 F500 H T45                     ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P3 S1 I0 F500 H1 T45                    ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on

; Tools
M563 P0 D0:1              ;Define tool 0                 
M563 P1 D2:3 		    ;Define tool 1 
M563 P2 D0:1 			    ;Define tool 2 
M563 P3 D0:2			    ;Define tool 3 
M563 P4 D4 		    ;Define tool 4 

M567 P0 E3:1				    ;MIXING RATIO tool 0
M567 P1 E1.5:3			    ;MIXING RATIO tool 1
M567 P2 E1.5:3			    ;MIXING RATIO tool 2
M567 P3 E1:1			    ;MIXING RATIO tool 3


G10 P0                                ;Set tool 0 axis offsets
G10 P1 X0 Y0                            ;Set tool 1 axis offsets
G10 P2 X-30 Y10                            ;Set tool 2 axis offsets
G10 P4 X-100 y-2                            ;Set tool 4 axis offsets



; Automatic power saving
M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; Set voltage thresholds and actions to run on power loss

any thoughts?? I'm lost here...

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can my XYZ and U axis work smoothly without a jerk setting?