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    Help me get connected to my Duet2Wifi

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    Duet Hardware and wiring
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    • Phaedruxundefined
      Phaedrux Moderator @Kwad3d
      last edited by

      @Kwad3d said in Help me get connected to my Duet2Wifi:

      Do I just add M501 after the last line in config.g

      Yeah you need to add M501 at the end of config.g to load the saved values at boot from config-override.g.

      The saved values are still there in config-override.g whether you turn it off or not.

      Z-Bot CoreXY Build | Thingiverse Profile

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      • Kwad3dundefined
        Kwad3d @Phaedrux
        last edited by

        @Phaedrux Hi again. So I ran into a issue with my bed leveling. When I got the probe grid mapped out for my printer I used the hight map to manually level the bed. I did such a good job that I never noticed that the printer was not compensating for irregularities. I recently changed the build surface and now my mesh is no longer as flat as I posted in the pic. Now Im noticing that the printer is not adjusting the z axis for a good first layer. What to I need to do to turn on leveling based off the generated hight map?

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        • Phaedruxundefined
          Phaedrux Moderator
          last edited by

          The heightmap is not loaded at startup automatically. You need to either use G29 to create a fresh map, or use G29 S1 to load the previously created heightmap. That would usually happen in your slicer start gcode after the axis have been homed (and Z has been homed with the probe).

          Z-Bot CoreXY Build | Thingiverse Profile

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          • Kwad3dundefined
            Kwad3d @Phaedrux
            last edited by

            @Phaedrux Yea I have G29 in my start G code but the Z axis makes no adjustments to follow the mesh. Here is my G code.

            G28 ; home all axes
            G29 S1
            G1 Z5 F3000 ; lift
            G1 X10 Y10 F1500 ; move to prime
            G1 Z0.2 F3000 ; get ready to prime
            G92 E0 ; reset extrusion distance
            G1 X120 E15 F600 ; prime nozzle
            G1 X140 F5000 ; quick wipe-

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            • Phaedruxundefined
              Phaedrux Moderator
              last edited by

              How are you determining that it's not compensating?

              If you send M122 after the print is started, does it show "compensation: mesh"?

              Z-Bot CoreXY Build | Thingiverse Profile

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              • Kwad3dundefined
                Kwad3d
                last edited by

                I marked my Z motor's 20T gear with a black line. There is no movement other than adjusting for a new layer. I entered M122 in the console and this is what came back

                M122
                === Diagnostics ===
                RepRapFirmware for Duet 2 WiFi/Ethernet version 3.1.1 running on Duet WiFi 1.02 or later
                Board ID: 08DJM-9178L-L4MSJ-6JTD8-3S86L-K826N
                Used output buffers: 3 of 24 (21 max)
                === RTOS ===
                Static ram: 27980
                Dynamic ram: 93912 of which 52 recycled
                Exception stack ram used: 648
                Never used ram: 8480
                Tasks: NETWORK(ready,268) HEAT(blocked,1224) MAIN(running,1732) IDLE(ready,80)
                Owned mutexes: WiFi(NETWORK)
                === Platform ===
                Last reset 105:28:54 ago, cause: software
                Last software reset at 2020-12-31 07:13, reason: User, spinning module GCodes, available RAM 8528 bytes (slot 3)
                Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0xffffffff Task MAIN
                Error status: 0
                MCU temperature: min 40.1, current 40.5, max 40.7
                Supply voltage: min 23.8, current 23.9, max 24.2, under voltage events: 0, over voltage events: 0, power good: yes
                Driver 0: ok, SG min/max 0/126
                Driver 1: standstill, SG min/max 0/1023
                Driver 2: standstill, SG min/max not available
                Driver 3: ok, SG min/max not available
                Driver 4: standstill, SG min/max not available
                Date/time: 2021-01-04 16:43:33
                Cache data hit count 4294967295
                Slowest loop: 88.77ms; fastest: 0.14ms
                I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
                === Storage ===
                Free file entries: 9
                SD card 0 detected, interface speed: 20.0MBytes/sec
                SD card longest read time 1.3ms, write time 41.5ms, max retries 0
                === Move ===
                Hiccups: 0(0), FreeDm: 166, MinFreeDm: 154, MaxWait: 0ms
                Bed compensation in use: mesh, comp offset 0.000
                === MainDDARing ===
                Scheduled moves: 2501, completed moves: 2493, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: 3
                === AuxDDARing ===
                Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0 CDDA state: -1
                === Heat ===
                Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1 -1 -1
                Heater 0 is on, I-accum = 0.2
                Heater 1 is on, I-accum = 0.5
                === GCodes ===
                Segments left: 1
                Movement lock held by null
                HTTP is idle in state(s) 0
                Telnet is idle in state(s) 0
                File is doing "G1 X120.948 Y165.948 E2.6605" in state(s) 0
                USB is idle in state(s) 0
                Aux is idle in state(s) 0
                Trigger is idle in state(s) 0
                Queue is idle in state(s) 0
                Daemon is idle in state(s) 0
                Autopause is idle in state(s) 0
                Code queue is empty.
                === Network ===
                Slowest loop: 201.12ms; fastest: 0.09ms
                Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions
                HTTP sessions: 1 of 8

                • WiFi -
                  Network state is active
                  WiFi module is connected to access point
                  Failed messages: pending 0, notready 0, noresp 1
                  WiFi firmware version 1.23
                  WiFi MAC address bc:dd:c2:31:a5:92
                  WiFi Vcc 3.40, reset reason Unknown
                  WiFi flash size 4194304, free heap 22840
                  WiFi IP address 192.168.1.10
                  WiFi signal strength -54dBm, reconnections 0, sleep mode modem
                  Socket states: 0 4 0 0 0 0 0 0
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                • fcwiltundefined
                  fcwilt @Kwad3d
                  last edited by

                  @Kwad3d said in Help me get connected to my Duet2Wifi:

                  I marked my Z motor's 20T gear with a black line. There is no movement other than adjusting for a new layer. I entered M122 in the console and this is what came back

                  The movement can be very hard to see if you are looking at the gear.

                  Affix a pointer of some sort to magnify the apparent movement. I use a 50mm nail held to the lead screw with a small magnet.

                  Once I did that I could see the mesh adjustments.

                  Frederick

                  Printers: a E3D MS/TC setup and a RatRig Hybrid. Using Duet 3 hardware running 3.4.6

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                  • Kwad3dundefined
                    Kwad3d @fcwilt
                    last edited by

                    @fcwilt Its not moving. I have 17 printers in the shop and I can visually see the z axis move when compensating for irregularities in the bed. Also you should be able to feel minor adjustments if you lightly tough the pully on the Z motor as well. I mean I can place a 3mm spacer under the front of the bed where the z is homed to exaggerate a out of level platform to prove its not working but its simply a waste of my time as I can tell its not working. I'm not speculating...

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                    • Phaedruxundefined
                      Phaedrux Moderator
                      last edited by

                      M122 indicates it's active. What does the heightmap image look like? Did you re-create the mesh with G29 after changing the bed surface? Do you have any taper off set with M376?

                      This thread is very long at this point and this is a completely unrelated issue. It might be a good idea to start a new thread with all your config files, etc

                      Z-Bot CoreXY Build | Thingiverse Profile

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                      • Kwad3dundefined
                        Kwad3d @Phaedrux
                        last edited by

                        @Phaedrux So Im having trouble with the Wifi connection again. Guessing my router reset or something. I identified the new address for the board but when I connect it says "Your Duet rejected the HTTP request: overflow". I went through the guide again and also referred to our previous messages on this chain but I can not figure it out. My research only comes up with a SD card problem but nothing changed besides the address on the router

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                        • Phaedruxundefined
                          Phaedrux Moderator
                          last edited by

                          So your router gave the duet a new IP address? Can you set a DHCP reservation in the router so that the duet can keep the same ip long term?

                          Z-Bot CoreXY Build | Thingiverse Profile

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                          • Kwad3dundefined
                            Kwad3d @Phaedrux
                            last edited by

                            @Phaedrux said in Help me get connected to my Duet2Wifi:

                            DHCP reservation

                            Ok I figured it out and have it reserved

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                            • Phaedruxundefined
                              Phaedrux Moderator
                              last edited by

                              What URL are you using to try and reach the Duet?

                              Z-Bot CoreXY Build | Thingiverse Profile

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                              • Kwad3dundefined
                                Kwad3d @Phaedrux
                                last edited by

                                @Phaedrux 192.168.1.3

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                                • Kwad3dundefined
                                  Kwad3d @Phaedrux
                                  last edited by

                                  @Phaedrux I connected to YAT and went through the steps in the guide and confirmed the URL

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                                  • Phaedruxundefined
                                    Phaedrux Moderator
                                    last edited by

                                    Have you tried a new SD card yet in case the /www folder has been corrupted?

                                    Z-Bot CoreXY Build | Thingiverse Profile

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                                    • Kwad3dundefined
                                      Kwad3d @Phaedrux
                                      last edited by

                                      @Phaedrux I also turned off all other wifi devices and deleted them from my router for now untill I get the duet connected

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                                      • Kwad3dundefined
                                        Kwad3d
                                        last edited by

                                        Just copy to a new card?

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                                        • Phaedruxundefined
                                          Phaedrux Moderator
                                          last edited by

                                          Yes you can copy to a new card, but I would manually replace the contents of the /www folder with a known good download of the DWc files just in case.

                                          Assuming you're on 3.2, you should replace the contents of /www with the contents of this zip file.

                                          https://github.com/Duet3D/RepRapFirmware/releases/download/3.2/DuetWebControl-SD.zip

                                          Z-Bot CoreXY Build | Thingiverse Profile

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                                          • Phaedruxundefined
                                            Phaedrux Moderator
                                            last edited by

                                            If you're still getting the error after replacing the SD card, please open up the developer console of your browser so we can see exactly where the error is being thrown.

                                            Z-Bot CoreXY Build | Thingiverse Profile

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