endstop trigger and bangbang questions
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i tried
M950 J1 C"!^duex.e2stop"
M581 P1 T0 C0 S1still a no go. heres a picture, the red switch on top goes from white/green to two white wires down to the duex endstop. it has 3 wires for NC or NO, but i assume that doesn't really matter with the inversion capability. if feel like im missing something obvious.
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It's hard to tell from the photo of the wiring bundle but have you followed the Duex wiring guide on connecting the grounds with a short piece of wire as shown here? https://duet3d.dozuki.com/Wiki/Duex2_and_Duex5_Features#Section_Wiring
Can you send
echo sensors.gpIn[1].valueand report the results? -
yes its wired the same.
i get this backError: meta command: array index out of bounds
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@deltajegga said in endstop trigger and bangbang questions:
;M950 J1 C"!^duex.e2stop"
;M581 P1 T0 C0You've uncommented these lines right?
@deltajegga said in endstop trigger and bangbang questions:
i get this back
Error: meta command: array index out of boundsmeans gpIn[1] doesn't exist, so either the M950 J1 command wasn't run or it didn't work
What do you get if you send just M950 J1 in the console?
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hahaha, silly me. i guess it would help if i uncommented them.
ok i get a value of 0 back.and if i send the m950 j1 i get back
Pin !duex.e2stop, active: false -
@deltajegga said in endstop trigger and bangbang questions:
M950 J1 C"!^duex.e2stop"
M581 P1 T0 C0 S1And with this? Does it work as expected?
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no, it still resetes if i home
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I wonder if having the wiring bundled like that is causing the e stop switch pick up the signal from the endstop.
Usually when I'm making my looms I always twist the wires to try and prevent cross talk. Can you physically separate the wiring for the e stop from the bundle and test again?
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ok, interesting. so that solved the triggering when it shouldent problem. (i allways thought that only pwm and data lines cared about twisting.)
but it still wont trigger when i press the button. just a reminder im using a normally open switch.
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@deltajegga said in endstop trigger and bangbang questions:
just a reminder im using a normally open switch.
Try changing it to normally closed. This should be configurable with the S0 S1 switch, but it's worth a shot.
@deltajegga said in endstop trigger and bangbang questions:
(i allways thought that only pwm and data lines cared about twisting.)
I twist or braid everything when using cramped conduits. Just as a matter of habit.
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yeah still nothing.
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And you're sure the switch really works?
Do you have a regular endstop microswitch you can connect in its place to test? -
yeah i tested it with a multimeter at the plug on the duex.
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@deltajegga In RRF 3.1.1, the 'C' parameter has changed to 'R'. See https://duet3d.dozuki.com/Wiki/Gcode#Section_M581_RepRapFirmware_3_01RC2_and_later
Try changing command to
M581 P1 T0 R0 S1Ian
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damn, got my hopes up. i tried that with !, ^, and !^ on the pin name but still nothing. here is a refresh of the config.
; Configuration file for Duet WiFi (firmware version 3) ; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.1.1 on Sun May 31 2020 21:54:40 GMT-0700 (Pacific Daylight Time) ; General preferences G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"1M" ; set printer name ; Network M552 S1 ; enable network M586 P0 S1 ; enable HTTP M586 P1 S0 ; disable FTP M586 P2 S0 ; disable Telnet M587 S"MTS" P"Judy1985" ; Drives M569 P0 S0 ; physical drive 0 goes backwards X M569 P1 S0 ; physical drive 1 goes forwards RY M569 P2 S0 ; physical drive 2 goes backwards RZ M569 P3 S0 ; physical drive 3 goes forwards E M569 P5 S1 ; physical drive 5 goes forwards LY M569 P6 S0 ; physical drive 6 goes backwards LZ M584 X0 Y1:5 Z6:2 E3 ; set drive mapping M350 X16 Y16:16 Z16:16 E16 I1 ; configure microstepping with interpolation M92 X114.29 Y114.29:114.29 Z400.00:400.00 E420.00 ; set steps per mm M566 X300.00 Y300:300 Z12:12 E120.00 ; set maximum instantaneous speed changes (mm/min) M203 X4000.00 Y4000:4000 Z500:500 E1200.00 ; set maximum speeds (mm/min) M201 X150.00 Y150:150 Z20:20 E250.00 ; set accelerations (mm/s^2) M906 X800 Y1100:1100 Z600:600 E800 I50 ; set motor currents (mA) and motor idle factor in per cent M84 S90 ; Set idle timeout ; Axis Limits M208 X0 Y0 Z0 S1 ; set axis min M208 X1400 Y880 Z900 S0 ; set axis max ; Endstops M574 X1 S1 P"xstop" ; configure active-high endstop for low end on X via pin xstop M574 Y1 S1 P"ystop" ; configure active-high endstop for low end on Y via pin ystop M574 Z1 S2 ; configure Z-probe endstop for low end on Z ; Z-Probe M950 S0 C"duex.e2heat" ; create servo pin 0 for BLTouch M558 P9 C"zprobe.in+zprobe.mod" H10 F400 T8000 ; set Z probe type to bltouch and the dive height + speeds G31 P25 X28.3 Y0 Z1.3 ; set Z probe trigger value, offset and trigger height INCREASE Z TO MOVE CLOSER TO BED M557 X50:1380 Y50:870 S100 ; define mesh grid ; Heaters M308 S0 P"bedtemp" Y"thermistor" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0 M307 H0 B0 S1.00 A137 D6.4 C1400 ; enable PID mode for the bed heater and set PWM limit M140 H0 ; map heated bed to heater 0 M143 H0 S120 ; set temperature limit for heater 0 to 120C M308 S1 P"e0temp" Y"thermistor" T100000 B4138 ; 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 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit ; 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 ; Tools M563 P0 D0 H1 F0 ; define 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 ; Miscellaneous M671 X50:1480 Y400:400 S10 ; x gantry leveling M911 S22 R23 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss T0 ; select first tool M950 J1 C"duex.e2stop" M581 P1 T0 R0 S1 ;emergency stop
