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    Smart Effector issue

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    Smart effector for delta printers
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    • tecnoundefined
      tecno @dc42
      last edited by tecno

      @dc42

      Fixed 4 wires
      M672 S131:131 works OK with 5 flashes. Boot up 2 flashes

      But if I try M672 S105:070:255 = nothing Invalid Z probe index

      gloomyandyundefined 1 Reply Last reply Reply Quote 0
      • gloomyandyundefined
        gloomyandy @tecno
        last edited by

        @tecno said in Smart Effector issue:

        M672 S105:070:255
        That does not look like a valid command to me. See:

        To program the sensor, send command M672 S105:aaa:bbb replacing aaa by the desired sensitivity and bbb by 255 - aaa. The green LED will flash 4 times if the command is accepted. When you subsequently power up the effector, the green LED will flash three times instead of twice to indicate that a custom sensitivity is being used.
        

        So the 3rd value needs to be 255 minus the second value. In this case 255-70 = 185. What happens if you send: M672 S105:070:185?

        tecnoundefined 1 Reply Last reply Reply Quote 0
        • tecnoundefined
          tecno @gloomyandy
          last edited by

          @gloomyandy

          👍

          tecnoundefined 1 Reply Last reply Reply Quote 0
          • tecnoundefined
            tecno @tecno
            last edited by

            I get no where with this M672 sensitivity setting. Tried both P5 and P8 and up to 50:205 and I get sporadic jump overs.
            Can this be my step setting?
            M350 X16 Y16 Z16 E16 I1 ; configure microstepping with interpolation
            M92 X80.00 Y80.00 Z80.00 E80.00

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

              @tecno said in Smart Effector issue:

              Running G29 I get sporadic triggers with no Z moving, is there a way to adjust the sensitivity?
              Triggers at H height

              Is it triggering when the machine is idle, not moving?

              If so, does it make a difference whether the hot end fan and/or print cooling fan are running?

              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

              tecnoundefined 1 Reply Last reply Reply Quote 0
              • tecnoundefined
                tecno @dc42
                last edited by

                @dc42
                No fans active - no magnets on effector

                G29 and tiggers on point where it should go down.

                Tried now with higher µsteps
                M92 X80.00 Y80.00 Z80.00 E80.00 ; set steps per mm
                M350 X256 Y256 Z256 E16 I1 ; configure microstepping with interpolation

                This gives much better result, but I think I need to adjust belts that sound to be cogging.

                tecnoundefined dc42undefined 2 Replies Last reply Reply Quote 0
                • tecnoundefined
                  tecno @tecno
                  last edited by

                  Still sporadic trigging, need some rest to clear my head.

                  I noticed following. when homed and issuing G29 I can observe several triggs with LED flickering.
                  This even with 55:200.

                  Also I can see push-down of bed position from 12 to 4 in outer positions.

                  Something is fishy for sure.

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

                    @tecno please answer the first question in my previous post. Also tell us what M558 command you are using.

                    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

                    tecnoundefined 1 Reply Last reply Reply Quote 0
                    • tecnoundefined
                      tecno @dc42
                      last edited by

                      @dc42 said in Smart Effector issue:

                      @tecno please answer the first question in my previous post. Also tell us what M558 command you are using.

                      M558 P8 R0.4 C"probe+servo0" H15 F800 T1500

                      G29 and tiggers on point where it should go down. Idle = NO

                      rjenkinsgbundefined 1 Reply Last reply Reply Quote 0
                      • rjenkinsgbundefined
                        rjenkinsgb @tecno
                        last edited by

                        @tecno What do you have in the probe G31 line?

                        Robert J.

                        Printers: Overlord pro, Kossel XL+ with Duet 6HC and "Frankentron", TronXY X5SA Pro converted to E3D toolchange with Duet 6HC and 1LC toolboards.

                        tecnoundefined 1 Reply Last reply Reply Quote 0
                        • tecnoundefined
                          tecno @rjenkinsgb
                          last edited by

                          @rjenkinsgb

                          G31 P180 X0 Y0 Z-0.72

                          tecnoundefined 1 Reply Last reply Reply Quote 0
                          • tecnoundefined
                            tecno @tecno
                            last edited by tecno

                            https://youtu.be/6YHxmoWgLI8

                            M672 S131:131
                            1/16th µstep Back to 'normal'

                            rjenkinsgbundefined 1 Reply Last reply Reply Quote 0
                            • rjenkinsgbundefined
                              rjenkinsgb @tecno
                              last edited by rjenkinsgb

                              @tecno OK; the Z-0.72 reminds me of the smart effector I got that was faulty...

                              The other one is incredibly sensitive, I initially set it at -0.1 but to get a correct first layer it seems better at Z0.0 !
                              That's with all default settings.

                              DC42 is the authority on that, though; I'm just another Duet user.

                              Robert J.

                              Printers: Overlord pro, Kossel XL+ with Duet 6HC and "Frankentron", TronXY X5SA Pro converted to E3D toolchange with Duet 6HC and 1LC toolboards.

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

                                @tecno said in Smart Effector issue:

                                @dc42 said in Smart Effector issue:

                                @tecno please answer the first question in my previous post. Also tell us what M558 command you are using.

                                M558 P8 R0.4 C"probe+servo0" H15 F800 T1500

                                G29 and tiggers on point where it should go down. Idle = NO

                                Try reducing the probing Z acceleration, using M201.1 if you are running 3.4.0RC firmware, or M201 if not. High Z acceleration combined with a high mass hot end create the same strain in the effector at the start of the probing move as nozzle contact does.

                                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

                                tecnoundefined 1 Reply Last reply Reply Quote 0
                                • tecnoundefined
                                  tecno @dc42
                                  last edited by

                                  @dc42
                                  M201 X1000.00 Y1000.00 Z400.00 E1000.00

                                  Slightly worse = more jump over points

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

                                    @tecno try even lower, e.g. 100.

                                    Also, if the green LED flashes at the end of the XY travel move rather than at the start of the probing move, increase the M558 R parameter.

                                    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

                                    tecnoundefined 1 Reply Last reply Reply Quote 0
                                    • tecnoundefined
                                      tecno @dc42
                                      last edited by

                                      @dc42

                                      R1 or R2 Still same problem

                                      tecnoundefined 1 Reply Last reply Reply Quote 0
                                      • tecnoundefined
                                        tecno @tecno
                                        last edited by

                                        DSC_0115.JPG

                                        No problems with fan shroud taken off.

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

                                          What does the fan shroud look like when on?

                                          Z-Bot CoreXY Build | Thingiverse Profile

                                          tecnoundefined 1 Reply Last reply Reply Quote 0
                                          • tecnoundefined
                                            tecno @Phaedrux
                                            last edited by

                                            @phaedrux
                                            https://youtu.be/6YHxmoWgLI8

                                            1 Reply Last reply Reply Quote 0
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