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Constant heat faults with my delta

Scheduled Pinned Locked Moved Solved
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  • undefined
    Quadcells
    last edited by Quadcells 23 Dec 2019, 08:43

    Culd someone help me with this. This seems to happen every time now :
    M122
    === Diagnostics ===
    RepRapFirmware for Duet 2 WiFi/Ethernet version 2.04 running on Duet WiFi 1.02 or later
    Board ID: 08DGM-95BLL-N6PSS-6J9F8-3S86T-91T7L
    Used output buffers: 3 of 24 (11 max)
    === RTOS ===
    Static ram: 25680
    Dynamic ram: 92228 of which 380 recycled
    Exception stack ram used: 484
    Never used ram: 12300
    Tasks: NETWORK(ready,628) HEAT(blocked,808) MAIN(running,348) IDLE(ready,200)
    Owned mutexes:
    === Platform ===
    Last reset 24:19:26 ago, cause: software
    Last software reset at 2019-12-21 11:35, reason: User, spinning module GCodes, available RAM 12328 bytes (slot 1)
    Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0441f000 BFAR 0xe000ed38 SP 0xffffffff Task 0x4e49414d
    Error status: 8
    Free file entries: 10
    SD card 0 detected, interface speed: 20.0MBytes/sec
    SD card longest block write time: 74.1ms, max retries 0
    MCU temperature: min 31.0, current 37.4, max 46.2
    Supply voltage: min 24.0, current 24.2, max 24.5, under voltage events: 0, over voltage events: 0, power good: yes
    Driver 0: standstill, SG min/max 0/1023
    Driver 1: standstill, SG min/max 0/1023
    Driver 2: standstill, SG min/max 0/1023
    Driver 3: standstill, SG min/max 0/1023
    Driver 4: standstill, SG min/max 0/1023
    Date/time: 2019-12-22 11:55:11
    Cache data hit count 4294967295
    Slowest loop: 70.53ms; fastest: 0.06ms
    I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
    === Move ===
    Hiccups: 26, FreeDm: 160, MinFreeDm: 50, MaxWait: 42013005ms
    Bed compensation in use: none, comp offset 0.000
    === DDARing ===
    Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0
    === Heat ===
    Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1
    Heater 0 is on, I-accum = 0.2
    Heater 1 is on, I-accum = 0.7
    === GCodes ===
    Segments left: 0
    Stack records: 2 allocated, 0 in use
    Movement lock held by null
    http is idle in state(s) 0
    telnet is idle in state(s) 0
    file is idle in state(s) 0
    serial is idle in state(s) 0
    aux is idle in state(s) 0
    daemon is idle in state(s) 0
    queue is idle in state(s) 0
    autopause is idle in state(s) 0
    Code queue is empty.
    === Network ===
    Slowest loop: 129.72ms; fastest: 0.00ms
    Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
    HTTP sessions: 1 of 8

    • WiFi -
      Network state is running
      WiFi module is connected to access point
      Failed messages: pending 0, notready 0, noresp 0
      WiFi firmware version 1.23
      WiFi MAC address a0:20:a6:2f:c2:a2
      WiFi Vcc 3.34, reset reason Turned on by main processor
      WiFi flash size 4194304, free heap 24120
      WiFi IP address 192.168.39.146
      WiFi signal strength -45dBm, reconnections 0, sleep mode modem
      Socket states: 0 0 0 0 0 0 0 0

    /quadcells

    undefined 1 Reply Last reply 23 Dec 2019, 10:37 Reply Quote 0
    • undefined
      Quadcells @Quadcells
      last edited by 23 Dec 2019, 10:37

      @Quadcells here is my tuned results:
      M307 H1
      Heater 1 model: gain 378.5, time constant 248.3, dead time 2.7, max PWM 1.00, calibration voltage 24.2, mode PID, inverted no, frequency default
      Computed PID parameters for setpoint change: P43.4, I1.675, D82.0
      Computed PID parameters for load change: P43.

      /quadcells

      undefined 1 Reply Last reply 23 Dec 2019, 10:44 Reply Quote 0
      • undefined
        Quadcells
        last edited by 23 Dec 2019, 10:43

        I also have a silicone sock on the hotend block which id s E3D plated copper block with a Genuine E3D High Precision Heater Cartridge - 24V-30W . have the same setup on my Railcore without any heat faults.

        /quadcells

        1 Reply Last reply Reply Quote 0
        • undefined
          Veti @Quadcells
          last edited by 23 Dec 2019, 10:44

          @Quadcells said in Constant heat faults with my delta:

          M307 H1

          did you actually save the results?

          undefined 1 Reply Last reply 23 Dec 2019, 11:23 Reply Quote 0
          • undefined
            Quadcells @Veti
            last edited by 23 Dec 2019, 11:23

            @Veti M500

            /quadcells

            1 Reply Last reply Reply Quote 0
            • undefined
              Phaedrux Moderator
              last edited by 23 Dec 2019, 17:48

              Is there an M501 at the end of config.g to load them at startup?

              Z-Bot CoreXY Build | Thingiverse Profile

              undefined 1 Reply Last reply 23 Dec 2019, 18:47 Reply Quote 0
              • undefined
                Quadcells @Phaedrux
                last edited by Quadcells 23 Dec 2019, 18:47

                @Phaedrux Yes I have M501 at the bottom of my config.g code. and it is not commented out.

                /quadcells

                1 Reply Last reply Reply Quote 0
                • undefined
                  Phaedrux Moderator
                  last edited by 23 Dec 2019, 18:49

                  What is the exact heater fault error message?

                  What does the temp graph look like?

                  Z-Bot CoreXY Build | Thingiverse Profile

                  undefined 1 Reply Last reply 24 Dec 2019, 15:20 Reply Quote 0
                  • undefined
                    Quadcells
                    last edited by 24 Dec 2019, 11:12

                    after constant re-tuning and and just trying to run up the temp with no luck, I re checked the wire and they were fine. I checked the heater with my multi-meter and I was getting a erroneous readings so I replaced the E3D High Precision heater with a E3d 40 watt heater cartridge, re-ran the heater tune and M500. so far all is well. Oh I also ran the temp up to 270 to seal the nozzle.

                    /quadcells

                    1 Reply Last reply Reply Quote 0
                    • undefined
                      Quadcells
                      last edited by 24 Dec 2019, 14:57

                      Spoke to soon, Happen again.
                      M122
                      === Diagnostics ===
                      RepRapFirmware for Duet 2 WiFi/Ethernet version 2.04 running on Duet WiFi 1.02 or later
                      Board ID: 08DGM-95BLL-N6PSS-6J9F8-3S86T-91T7L
                      Used output buffers: 3 of 24 (10 max)
                      === RTOS ===
                      Static ram: 25680
                      Dynamic ram: 92228 of which 900 recycled
                      Exception stack ram used: 476
                      Never used ram: 11788
                      Tasks: NETWORK(ready,676) HEAT(blocked,800) MAIN(running,348) IDLE(ready,200)
                      Owned mutexes:
                      === Platform ===
                      Last reset 06:01:05 ago, cause: power up
                      Last software reset at 2019-12-21 11:35, reason: User, spinning module GCodes, available RAM 12328 bytes (slot 1)
                      Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0441f000 BFAR 0xe000ed38 SP 0xffffffff Task 0x4e49414d
                      Error status: 8
                      Free file entries: 10
                      SD card 0 detected, interface speed: 20.0MBytes/sec
                      SD card longest block write time: 3.4ms, max retries 0
                      MCU temperature: min 13.7, current 32.8, max 45.7
                      Supply voltage: min 24.1, current 24.2, max 24.5, under voltage events: 0, over voltage events: 0, power good: yes
                      Driver 0: standstill, SG min/max 0/1023
                      Driver 1: standstill, SG min/max 0/1023
                      Driver 2: standstill, SG min/max 0/1023
                      Driver 3: standstill, SG min/max 0/1023
                      Driver 4: standstill, SG min/max 0/278
                      Date/time: 2019-12-24 09:54:30
                      Cache data hit count 4294967295
                      Slowest loop: 52.55ms; fastest: 0.06ms
                      I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
                      === Move ===
                      Hiccups: 9, FreeDm: 160, MinFreeDm: 55, MaxWait: 3280877ms
                      Bed compensation in use: none, comp offset 0.000
                      === DDARing ===
                      Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0
                      === Heat ===
                      Bed heaters = 0 -1 -1 -1, chamberHeaters = -1 -1
                      Heater 0 is on, I-accum = 0.1
                      Heater 1 is on, I-accum = 0.0
                      === GCodes ===
                      Segments left: 0
                      Stack records: 2 allocated, 0 in use
                      Movement lock held by null
                      http is idle in state(s) 0
                      telnet is idle in state(s) 0
                      file is idle in state(s) 0
                      serial is idle in state(s) 0
                      aux is idle in state(s) 0
                      daemon is idle in state(s) 0
                      queue is idle in state(s) 0
                      autopause is idle in state(s) 0
                      Code queue is empty.
                      === Network ===
                      Slowest loop: 15.53ms; fastest: 0.00ms
                      Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
                      HTTP sessions: 1 of 8

                      • WiFi -
                        Network state is running
                        WiFi module is connected to access point
                        Failed messages: pending 0, notready 0, noresp 0
                        WiFi firmware version 1.23
                        WiFi MAC address a0:20:a6:2f:c2:a2
                        WiFi Vcc 3.34, reset reason Turned on by main processor
                        WiFi flash size 4194304, free heap 25824
                        WiFi IP address 192.168.39.146
                        WiFi signal strength -49dBm, reconnections 0, sleep mode modem
                        Socket states: 0 0 0 0 0 0 0 0

                      /quadcells

                      1 Reply Last reply Reply Quote 0
                      • undefined
                        Quadcells
                        last edited by 24 Dec 2019, 14:59

                        can I temperately stop this faults

                        /quadcells

                        1 Reply Last reply Reply Quote 0
                        • undefined
                          Veti @Phaedrux
                          last edited by 24 Dec 2019, 15:20

                          What is the exact heater fault error message?
                          What does the temp graph look like?

                          you never answered those questions.

                          undefined 1 Reply Last reply 24 Dec 2019, 15:56 Reply Quote 0
                          • undefined
                            Quadcells @Veti
                            last edited by 24 Dec 2019, 15:56

                            @Veti Sorry, temp was rising too slowly.heat fault.png

                            /quadcells

                            undefined 1 Reply Last reply 24 Dec 2019, 16:52 Reply Quote 0
                            • undefined
                              deckingman @Quadcells
                              last edited by 24 Dec 2019, 16:52

                              @Quadcells That looks all the world like a genuine heater fault. If you've changed the heater cartridge then it can only be the wiring - possibly a bad crimp which makes or breaks connection as the head moves around. Unless you have a powerful part cooling fan which is on and blowing over the nozzle.

                              Ian
                              https://somei3deas.wordpress.com/
                              https://www.youtube.com/@deckingman

                              undefined 1 Reply Last reply 24 Dec 2019, 17:11 Reply Quote 0
                              • undefined
                                Quadcells @deckingman
                                last edited by 24 Dec 2019, 17:11

                                @deckingman Thanks, I'll take a look at the connections on the effector 6 pin connector.

                                /quadcells

                                1 Reply Last reply Reply Quote 0
                                • undefined
                                  Quadcells
                                  last edited by 24 Dec 2019, 18:00

                                  Thanks again, found a bad crimp, but took such time making good crimps, but I guess removing the plug a few times must of weaked it. So I am in the process of re- crimping all 6 crimps and will report back when working.
                                  Thanks again.

                                  /quadcells

                                  /quadcells

                                  1 Reply Last reply Reply Quote 1
                                  • undefined
                                    Veti
                                    last edited by 24 Dec 2019, 19:14

                                    what tool are you using for the crimping? the tool makes all the difference.

                                    undefined 1 Reply Last reply 24 Dec 2019, 19:31 Reply Quote 0
                                    • undefined
                                      Quadcells @Veti
                                      last edited by 24 Dec 2019, 19:31

                                      @Veti yes, I know been thru a few PA-20

                                      /quadcells

                                      undefined 1 Reply Last reply 24 Dec 2019, 20:28 Reply Quote 0
                                      • undefined
                                        deckingman @Quadcells
                                        last edited by 24 Dec 2019, 20:28

                                        @Quadcells ....and for info, I use a pair of curved, needle nosed pliers as a crimping tool. Have done ever since I bought my first RepRapPro Mendel printer which came as a kit with made up leads, most of which had bad crimps that I had to repair.
                                        I recently changed from Duet 2 to Duet 3 and had to completely re-wire all 7 axes, 6 extruders (so 13 off 4 wire steppers) plus numerous end stops, heaters, fans, thermistors, lights etc using an assortment of JST and Molex crimps. All done with my trusty curved needle nosed pliers. It's been running for about 5 months, and hundreds of hours and not one single bad connection. 😈

                                        Ian
                                        https://somei3deas.wordpress.com/
                                        https://www.youtube.com/@deckingman

                                        undefined 1 Reply Last reply 24 Dec 2019, 21:28 Reply Quote 0
                                        • undefined
                                          Quadcells @deckingman
                                          last edited by 24 Dec 2019, 21:28

                                          @deckingman this has been my first bad crimp since using this tool. Built my entire Railcore II 300ZL without any problems. but it only takes one.
                                          Thanks all.

                                          /quadcells

                                          1 Reply Last reply Reply Quote 0
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