Topics created by JRCL

@dc42 I see! Changing my thermistor from sensor 0 to sensor 1 in the M308 pin fixed the issue. Thanks!

@JRCL the medium-current (i.e. fan) outputs on Duet 2 are rated 1A but can handle 1.5A for short periods e.g. when a fan is starting up. However, the entire fan power circuit (2 always-on output and two switched outputs) shares the fuse, which is normally 1A. You can increase it to 2A or even 3A if you are sure that the individual outputs are not overloaded.

Duet 2 boards include flyback diodes on the fan outputs but not on the heater outputs.

@droftarts this was what I needed! I had been using the table above that, that says PCB Pinout, but I'm now realizing it's for the BL Touch's pins not the boards. Thanks!

568fd211-f83a-4534-8cb7-03fb8831ea39-image.png

@JRCL If you need something for ethernet then there is also this option, which would allow you define your own notification rules/endpoints etc. It uses node-red and works off the basis of polling the board, and provides built in nodes to define events based off the object model data.

@chrishamm Thank you! I didn't realize you could literally use an asterisk. I thought it was a placeholder

@JRCL the series resistor I referred to is your potentiometer.

@JRCL https://github.com/Duet3D/RepRapFirmware/wiki/HTTP-requests

@JRCL just for reference it's detailed here under permanent limitations https://docs.duet3d.com/en/User_manual/RepRapFirmware/CAN_limitations

@droftarts There it is! With this change, the stepper finally started working. If I wire to + set then R0 works and if I wire to - R1 is needed.

@dc42 the internal wire swap was it! Once I cut it open and swapped CANL and CANH they synced. Thank you much

Cooling is a great thought that hadn't crossed my mind. I'll be sure to poke at that and my temps/fans, appreciate the insight!

Thanks for the quick responses! Looking forward to trying out this configuration

@JRCL a CoreXZ would normally have a moving bed or moving gantry Y axis, so the same technique would be used as for a bed slinger.

@dc42 no M575 in my config, but here is the whole thing in case

; Enable network G4 S5 ;wait for board to start if {network.interfaces[0].type = "ethernet"} M552 P192.168.1.14 S1 else M552 S1 ;General Prefrences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"RL1 V3" ; set printer name M669 K1 ; switch to CoreXY mode ; Drives M569 P0.0 S1 ; X motor runs M569 P0.1 S0 ; Y motor runs M569 P0.2 S1 ; Z1 motor runs M569 P0.4 S1 ; Z2 motor runs M569 P0.5 S1 ; Z3 motor runs M569 P20.0 S0 ; E moves M569 P0.3 S0 ; U motor runs M207 S1.5 F7200 Z0.2 M584 X0.0 Y0.1 Z0.2:0.4:0.5 E20.0 U0.3 ; Set drive mapping M350 X16 Y16 Z16 E16 U16 I1 ; configure microstepping with interpolation M92 X80.00 Y80.00 Z400.00 E676.47059 U100 ; set steps per mm M566 X900.00 Y900.00 Z60.00 E300 U900.00 ; set maximum instantaneous speed changes (mm/min) M203 X6000.00 Y6000.00 Z180.00 E7200 U17000.0 ; set maximum speeds (mm/min) M201 X500.00 Y500.00 Z20.00 E3000 U500.0 ; set accelerations (mm/s^2) M906 X800 Y800 Z800 U3800 I30 ; set motor currents (mA) and motor idle factor in per cent M906 E1200 I10 ; extruder current and idle factor M572 D0 S0.02 ; pressure advance-to be calibrated M84 S30 ; Set idle timeout ; Axis Limits M208 X0 Y0 Z-1 U0 S1 ;set axis minima M208 X100 Y100 Z38.45 U330 S0 ;set axis maxima M671 X-67.2193:182.5338:182.5338 Y54.4915:-72.3045:181.2875 S2 ; position of leadscrew/bed pivot point at front left, rear middle and front right ; Endstops M574 X1 S1 P"0.io1.in" ; configure switch-type (e.g. microswitch) endstop for low end on X via pin io0.in M574 Y2 S1 P"20.io2.in" ; configure switch-type (e.g. microswitch) endstop for high end on Y via pin io1.in M574 Z2 S1 P"0.io3.in+0.io4.in+0.io5.in" ; configure switch-type (e.g. microswitch) endstop for high end on Z M574 U2 S1 P"0.io6.in" ; configure switch-type (e.g. microwswitch) endstop ; Z-Probe M950 S0 C"20.io0.out" ; create servo pin 0 for BLTouch (use IO_4/5/7 for 6HC) M558 P9 C"20.io0.in" H5 F120 T6000 ; set Z probe type to bltouch and the dive height + speeds G31 P500 X-19.14 Y0 Z2.555 ; set Z probe trigger value, offset and trigger height M557 X0:80 Y12:100 P3 ; define mesh grid ; Heaters M308 S0 P"temp0" Y"thermistor" T100000 B3950 ; configure sensor 0 as thermistor on pin temp0 M950 H0 C"0.out0" T0 ; create bed heater output on out0 and map it to sensor 0 M307 H0 R0.075 K0.178:0.000 D3.39 E1.35 S1.00 B0 M140 H0 ; map heated bed to heater 0 M308 S1 P"20.temp0" Y"thermistor" ; configure sensor 1 as thermistor on pin temp1 M950 H1 C"20.out0" T1 ; create nozzle heater output on out1 and map it to sensor 1 M307 H1 R4.766 K0.817:0.135 D4.61 E1.35 S1.00 B0 V24.4 ; disable bang-bang mode for heater and set PWM limit M143 H1 S280 ; set temperature limit for heater 1 to 280C ; Fans M950 F0 C"20.out1" Q500 ; create fan 0 on toolboard out1 and set its frequency M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off M950 F1 C"20.out2" Q500 ; create fan 1 on toolboard out2 and set its frequency M106 P1 S1 H1 T45 ; set fan 2 value. Thermostatic control is turned on ;Relays M950 P2 C"0.io_7.out" ;Clamps FWD M42 P2 S0 ;Start in off position M950 P3 C"0.io_8.out" ;Clamps REV M42 P3 S0 ;Start in off position M950 P4 C"0.io_0.out" ;IPV DWN M42 P4 S0 ;Start in off position M950 P5 C"0.io2.out" ;IPV UP M42 P5 S0 ;Start in off position M950 P6 C"0.out9" ;Forming-element M42 P6 S0 ;Start in off position ;Tool Definitions M563 P0 D0 H1 F0 ; tool 0 uses extruder drive 0 and heater 1. Fan 0 and Fan 1 are mapped to tool 0 G10 P0 X0 Y0 Z0 ; set tool 0 axis offsets G10 P0 R0 S0 ; set initial tool 0 active and standby temperatures to 0C ; Epilogue M556 S100 X0 Y0 Z0 ; Put your axis compensation here M912 P0 S0 ; Put your CPU temperature sensor correction here M501 ; load saved parameters from non-volatile memory M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss T0

@JRCL the best option for driving relays from OUT pins would be to use 12V or 24V bare relays instead of a 5V relay board.

@JRCL @droftarts Other thermistors had no problems with the correct Y variable, so I likely have a broken or spliced thermistor. Time for a little tear-up!

@Phaedrux this actually ended up fixing it. The error message went away once the tool definition was correct.