Z2 end stop won't appear in web interface



  • Hi I am new here, thanks for allowing me access.
    I have 2 Duet Maestro (genuine) that I have just purchased and I am using them on cartesian printers with dual independent Z motors and end stops.
    Can I have the Z2 end stop appear in the web interface so that I can test it.

    Thanks Heaps
    Greg.



  • @gomond Please post your config.g and firmware version.
    Have you wired the 2 independent Z's by removing the jumpers or have you used one Z on the Z and the second Z on E1?



  • Hi Paul
    Yes I have 1 on Z and the other on E1 and the same with the micro switches.
    I will post the config tomorrow.

    Thanks Greg.


  • Moderator

    Assuming you're trying to do leveling with the endstops, check this out: https://duet3d.dozuki.com/Guide/Independent+Z+motors+and+endstop+switches+in+RRF2/18



  • @Phaedrux
    Thanks
    Yes I have read through the forum and understand the mechanics of it all just not how to get the E1 end stop to appear in the web interface so that I can visually check the polarity and status of my Z2 end stop switch.

    Thanks again.
    Greg


  • Moderator

    What do you see if you send m119?



  • @Phaedrux

    07/05/2020, 17:21:03 M119
    Endstops - X: not stopped, Y: at min stop, Z: not stopped, Z probe: not stopped



  • : Configuration file for Duet Maestro (firmware version 3)
    ; executed by the firmware on start-up
    ;
    ; generated by RepRapFirmware Configuration Tool v2.1.8 on Sat Mar 14 2020 21:23:16 GMT+1100 (AEDT)

    ; General preferences
    G90 ; send absolute coordinates...
    M83 ; ...but relative extruder moves
    M550 P"Stevo Special" ; set printer name
    M918 P1 E4 F2000000 ; configure direct-connect display

    ; Network
    M552 P0.0.0.0 S1 ; enable network and acquire dynamic address via DHCP
    M586 P0 S1 ; enable HTTP
    M586 P1 S0 ; disable FTP
    M586 P2 S0 ; disable Telnet

    ; Stepper Drives
    M569 P0 S1 ; physical drive 0 goes forwards
    M569 P1 S0 ; physical drive 1 goes backwards
    M569 P2 S0 ; physical drive 2 goes backwards
    M569 P3 S1 ; physical drive 3 goes forwards
    M569 P4 S0 ; physical drive 3 goes Backwards

    ;M584 X0 Y1 Z2 E3 ; set default drive mapping

    M584 X0 Y1 Z2:4 E3 ; two Z motors connected to driver outputs Z and E1
    M671 X-20:220 Y0:0 S0.5 ; leadscrews at left (connected to Z) and right (connected to E1) of X axis
    M208 X-5:205 Y0:200 ; X carriage moves from -5 to 205, Y bed goes from 0 to 200

    M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
    M92 X80.00 Y80.00 Z400.00 E140.00 ; set steps per mm @ 16 Microsteps
    M566 X900.00 Y900.00 Z900.00 E120.00 ; set maximum instantaneous speed changes (mm/min)
    M203 X6000.00 Y6000.00 Z2000.00 E1200.00 ; set maximum speeds (mm/min)
    M201 X500.00 Y500.00 Z200.00 E250.00 ; set accelerations (mm/s^2)
    M906 X800 Y800 Z800 E800 I30 ; set motor currents (mA) and motor idle factor in per cent
    M84 S30 ; Set idle timeout

    ; Axis Limits
    M208 X0 Y0 Z0 S1 ; set axis minima
    M208 X210 Y210 Z150 S0 ; set axis maxima

    ; Endstops
    M574 X1 S1 P"xstop" ; configure active-low endstop for low end on X via pin xstop
    M574 Y1 S1 P"ystop" ; configure active-low endstop for low end on Y via pin ystop
    M574 Z1 S1 P"zstop" ; configure active-low endstop for low end on Z via pin zstop
    M574 Z2 S1 P"e1stop" ; configure active-low endstop for low end on Z2 via pin e1stop
    ; Z-Probe
    M558 P5 C"zprobe.in" H5 F120 T3000 I1 ; BLTouch connected to Z probe IN pin, free up MOD pin
    ;M950 S0 C"zprobe.mod" ; servo/gpio 0 is Z probe MOD pin
    ...
    ;M280 P0 S10 ; send control signal to BLTouch through servo/gpio 0
    G31 X-30 Y-15 Z0 P25 ; Probe Heights and ofsetts
    M557 X20:170 Y20:200 S50 ; 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
    M143 H0 S120 ; set temperature limit for heater 0 to 120C
    M307 H0 B0 S1.00 ; disable bang-bang mode for the bed heater and set PWM limit
    M140 H0 ; map heated bed to heater 0
    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
    M143 H1 S280 ; set temperature limit for heater 1 to 280C
    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
    M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency
    M106 P1 S1 H1 T45 ; set fan 1 value. Thermostatic control is turned on

    ; 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

    ; Custom settings are not defined

    ; Miscellaneous
    M911 S10 R11 P"M913 X0 Y0 G91 M83 G1 Z3 E-5 F1000" ; set voltage thresholds and actions to run on power loss
    ;M950 S0 C"^zprobe.mod" ; Duet Maestro BLTOUCH Servo Pin Mapping
    M501


  • administrators

    @gomond said in Z2 end stop won't appear in web interface:

    M574 Z1 S1 P"zstop" ; configure active-low endstop for low end on Z via pin zstop
    M574 Z2 S1 P"e1stop" ; configure active-low endstop for low end on Z2 via pin e1stop

    Those lines are wrong. If the Z endstop switches are axis minimum endstops, it should be just one line:

    M574 Z1 S1 P"zstop+e1stop" ; configure active-high endstops for low end on Z via pins zstop and e1stop

    Make sure the order in which you give the two endstop pins in that command matches the order in which you give the corresponding Z motor drivers in your M584 command.



  • @dc42

    Thanks
    I have made those changes now but still only see 0123 end stop switches in web interface and M119 still only returns X,Y,Z, Zprobe status.


  • administrators


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