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    Controlling PWM on the E1 heater.

    Scheduled Pinned Locked Moved Solved
    Duet Web Control
    berd air duet wifi e1 heater
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    • crchisholmundefined
      crchisholm @Phaedrux
      last edited by

      @phaedrux sure can...just so you know, though, that extra header1 line was gone after restart, but still no berd activity. I did make sure the motor worked by connecting to 24v directly to test.

      ----------------------------------------------------------------.

      ; Configuration file for Duet WiFi (firmware version 1.21)
      ; executed by the firmware on start-up
      ;
      ; generated by RepRapFirmware Configuration Tool v2 on Fri Feb 01 2019 16:04:24 GMT-0500 (Eastern Standard Time)

      ; General preferences
      G90 ; Send absolute coordinates...
      M83 ; ...but relative extruder moves

      M667 S1 ; Select CoreXY mode

      ; Network
      M550 P"Core XY" ; Set machine name
      M552 S1 ; Enable network
      ; M587 S"BHNDVW3201B4B28" P"3c5d116a" ; Configure access point. You can delete this line once connected
      M586 P0 S1 ; Enable HTTP
      M586 P1 S0 ; Disable FTP
      M586 P2 S0 ; Disable Telnet

      ; Drives
      M569 P0 S0 ; Drive 0 goes backwards
      M569 P1 S0 ; Drive 1 goes backwards
      M569 P2 S1 ; Drive 2 goes forwards
      M569 P3 S0 ; Drive 3 goes backwards
      M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation
      M92 X80.00 Y99.3639 Z402.6845 E98.00 ; Set steps per mm
      M566 X900.00 Y900.00 Z150.00 E120.00 ; Set maximum instantaneous speed changes (mm/min)
      M203 X18000.00 Y6000.00 Z380.00 E1500.00 ; Set maximum speeds (mm/min)
      M201 X3000.00 Y500.00 Z100.00 E10000.00 ; Set accelerations (mm/s^2)
      M906 X950.00 Y950.00 Z950.00 E950.00 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 X300 Y270 Z300 S0 ; Set axis maxima

      ; Endstops
      M574 X1 Y1 Z1 S0 ; Set active low and disabled endstops

      ; Z-Probe
      ;M574 Z1 S2 ; Set endstops controlled by probe
      ;M558 P5 H5 F0 T6000 ; Set Z probe type to switch and the dive height + speeds
      ;G31 P500 X0 Y0 Z0 ; Set Z probe trigger value, offset and trigger height
      ;M557 X15:13 Y15:195 S20 ; Define mesh grid

      ; Heaters
      M305 P0 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 0
      M143 H0 S120 ; Set temperature limit for heater 0 to 120C
      M305 P1 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 1
      M143 H1 S280 ; Set temperature limit for heater 1 to 280C
      M305 P2 T100000 B4138 R4700 ; Set thermistor + ADC parameters for heater 1
      M143 H2 S280

      ; Fans
      M106 P0 S0.3 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
      M106 P1 S1 I0 F500 H1 T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on

      ; Tools
      M563 P0 D0 H1 ; 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

      ; 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

      ; Attempt to control heater2
      M307 H2 A-1 C-1 D-1 ; Disable Heater E1 for use with the Berd-Air cooling
      M106 P0 A2 S0 F30000 ; Fan 0 (Part Cooler) using Heater E1 Mosfet; Custom settings are not configured

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      • dc42undefined
        dc42 administrators
        last edited by

        Are you running firmware 2.02?

        Duet WiFi hardware designer and firmware engineer
        Please do not ask me for Duet support via PM or email, use the forum
        http://www.escher3d.com, https://miscsolutions.wordpress.com

        crchisholmundefined 1 Reply Last reply Reply Quote 0
        • crchisholmundefined
          crchisholm @dc42
          last edited by

          @dc42 It appears that I am running 2.01. Is that a bad thing?

          https://imgur.com/a/kRFDvwI!

          Phaedruxundefined dc42undefined 2 Replies Last reply Reply Quote 0
          • Phaedruxundefined
            Phaedrux Moderator @crchisholm
            last edited by

            @crchisholm might not be a bad idea to update to 2.02

            Z-Bot CoreXY Build | Thingiverse Profile

            crchisholmundefined 1 Reply Last reply Reply Quote 0
            • crchisholmundefined
              crchisholm @Phaedrux
              last edited by crchisholm

              @phaedrux I have started trying to understand the process of upgrading the firmware and have determined that I only know enough to get myself into trouble. There is a lot of docs on this, but they are kinda going in many directions at once, and until I get a better handle on this, I am not going to do the upgrade from 2.01 to 2.02.

              I ordered a PWM controller from TheMakerHive which should allow me to hook the air pump directly to the p/s and control the speed though that control. It's the cowards way out, but I have gone to very great pains to get as far as I am have and I just not confident enough to make the leap.

              I will come back to this when I grow a pair

              Phaedruxundefined 1 Reply Last reply Reply Quote 0
              • Phaedruxundefined
                Phaedrux Moderator @crchisholm
                last edited by

                @crchisholm Upgrading to 2.02 should be quite easy. I think all you'll need to do is upload this single zip file through the DWC settings tab upload files button. Don't extract it or anything first, just upload the whole zip file. The system should ask you if you want to update the firmware and restart. It will update the firmware, the wifi firmware, and the DWC all together. Easiest Duet update yet.

                https://github.com/dc42/RepRapFirmware/releases/download/2.02/Duet2Firmware-2.02a.zip

                Z-Bot CoreXY Build | Thingiverse Profile

                crchisholmundefined 1 Reply Last reply Reply Quote 0
                • crchisholmundefined
                  crchisholm @Phaedrux
                  last edited by

                  @phaedrux
                  Ok, I think this might be one of those cases where the only thing as bad as lack of info is too much info. I just got a little over-whelmed.

                  I will go ahead and do the firmware update tomorrow. Thanks for the encouragement.

                  1 Reply Last reply Reply Quote 0
                  • dc42undefined
                    dc42 administrators @crchisholm
                    last edited by

                    @crchisholm said in Controlling PWM on the E1 heater.:

                    @dc42 It appears that I am running 2.01. Is that a bad thing?

                    https://imgur.com/a/kRFDvwI!

                    In my reply to the very similar question on the RepRap forum (which I assume was also from you) I mentioned that you need to use firmware 2.02 in order to be able to map a fan to a heater output.

                    Duet WiFi hardware designer and firmware engineer
                    Please do not ask me for Duet support via PM or email, use the forum
                    http://www.escher3d.com, https://miscsolutions.wordpress.com

                    1 Reply Last reply Reply Quote 0
                    • crchisholmundefined
                      crchisholm
                      last edited by

                      Please forgive me. I am visually impaired and must use very large fonts, so what might be a half screen of info for someone else might be four screens worth for me. I miss things sometimes. I will try to be more careful.

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                      • crchisholmundefined
                        crchisholm
                        last edited by

                        I went and checked, and you are right. I completely missed the part about v2.02. I am very sorry.

                        1 Reply Last reply Reply Quote 0
                        • crchisholmundefined
                          crchisholm
                          last edited by

                          Holy cow!!! It worked just as you'all said it would. And the firmware upgrade was VERY easy. As soon as the update was complete, without changing anything else, I tried the fan and I could control it using the fan slider.

                          Thank you all VERY MUCH!!!

                          1 Reply Last reply Reply Quote 0
                          • Phaedruxundefined
                            Phaedrux Moderator
                            last edited by

                            Glad it's working.

                            Z-Bot CoreXY Build | Thingiverse Profile

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