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Unresolved Temp error help

Discussion in 'Troubleshooting' started by momoe, Feb 12, 2017.

  1. momoe

    momoe Member

    Joined:
    Apr 23, 2015
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    I am getting a max temp error out of the blue. can anyone help me sleuth this out?

    from Simplify3D:

    Connected to machine!

    READ: echo: External Reset

    SENT: T0

    READ: Marlin1.0.0

    READ: echo: Last Updated: May 21 2016 23:04:43 | Author: (RoBo 3D, R1+ Single Extruder)

    Last Updated: May 21 2016 23:04:43 | Author: (RoBo 3D, R1+ Single Extruder)

    READ: Compiled: May 21 2016

    READ: echo: Free Memory: 3964 PlannerBufferBytes: 1232

    Free Memory: 3964 PlannerBufferBytes: 1232

    READ: echo:Stored settings retrieved

    Stored settings retrieved

    SENT: M105

    READ: echo:SD init fail

    SD init fail

    READ: echo:Active Extruder: 0

    Active Extruder: 0

    READ: ok

    READ: ok T:185.6 /0.0 B:60.6 /0.0 T0:185.6 /0.0 @:0 B@:0

    SENT: M105

    READ: ok T:186.7 /0.0 B:60.0 /0.0 T0:186.7 /0.0 @:0 B@:0

    SENT: M140 S60

    READ: ok

    SENT: M105

    READ: ok T:186.8 /0.0 B:59.6 /60.0 T0:186.8 /0.0 @:0 B@:127

    SENT: M104 S185 T0

    READ: ok

    SENT: M105

    READ: ok T:186.8 /185.0 B:59.8 /60.0 T0:186.8 /185.0 @:0 B@:127

    SENT: M105

    READ: ok T:186.3 /185.0 B:60.3 /60.0 T0:186.3 /185.0 @:0 B@:127

    SENT: M105

    READ: ok T:185.4 /185.0 B:60.7 /60.0 T0:185.4 /185.0 @:14 B@:0

    SENT: M105

    READ: ok T:184.1 /185.0 B:60.6 /60.0 T0:184.1 /185.0 @:37 B@:0

    SENT: M105

    READ: ok T:182.7 /185.0 B:60.2 /60.0 T0:182.7 /185.0 @:60 B@:0

    SENT: M105

    READ: ok T:181.8 /185.0 B:60.0 /60.0 T0:181.8 /185.0 @:69 B@:0

    SENT: G90

    SENT: M82

    SENT: M106 S0

    SENT: M140 S60

    SENT: M190 S60

    READ: ok

    READ: ok

    READ: ok

    READ: ok

    READ: T:180.74 E:0 B:59.5

    READ: T:180.48 E:0 B:59.4

    READ: T:180.45 E:0 B:59.6

    READ: T:180.51 E:0 B:59.8

    READ: ok

    SENT: M105

    SENT: M104 S185 T0

    SENT: M109 S185 T0

    READ: ok T:180.7 /185.0 B:60.0 /60.0 T0:180.7 /185.0 @:70 B@:127

    READ: ok

    READ: T:180.9 E:0 W:?

    READ: T:181.3 E:0 W:?

    READ: T:181.4 E:0 W:?

    READ: T:181.8 E:0 W:?

    READ: T:182.3 E:0 W:?

    READ: T:182.6 E:0 W:?

    READ: T:182.7 E:0 W:?

    READ: T:183.2 E:0 W:?

    READ: T:183.2 E:0 W:?

    READ: T:183.2 E:0 W:?

    READ: T:183.3 E:0 W:?

    READ: T:183.3 E:0 W:?

    READ: T:183.2 E:0 W:?

    READ: T:183.2 E:0 W:?

    READ: T:183.2 E:0 W:?

    READ: T:183.2 E:0 W:?

    READ: T:183.3 E:0 W:?

    READ: T:183.5 E:0 W:?

    READ: T:183.6 E:0 W:?

    READ: T:183.6 E:0 W:?

    READ: T:183.7 E:0 W:?

    READ: T:183.8 E:0 W:?

    READ: T:184.0 E:0 W:9

    READ: T:184.1 E:0 W:8

    READ: T:184.1 E:0 W:7

    READ: T:184.1 E:0 W:6

    READ: T:184.1 E:0 W:5

    READ: T:184.3 E:0 W:4

    READ: T:184.5 E:0 W:3

    READ: T:184.5 E:0 W:2

    READ: T:184.5 E:0 W:1

    READ: T:184.6 E:0 W:0

    READ: ok

    SENT: M105

    SENT: G1 Z5 F5000

    SENT: G28

    SENT: M565 Z-.85

    SENT: G29

    SENT: M109 S185

    READ: ok T:184.7 /185.0 B:60.7 /60.0 T0:184.7 /185.0 @:47 B@:0

    READ: ok

    READ: Error:0

    READ: : Extruder switched off. MAXTEMP triggered !

    READ: Error:printer stopped due to errors. Fix the error and use M999 to restart. (Temperature is reset. Set it after restarting)

    READ: X:120.00 Y:127.00 Z:-0.80 E:0.00 Count X: 120.00 Y:127.00 Z:-0.80

    READ: ok

    SENT: M105

    READ: ok

    Total build time: 0.90 minutes

    I am not sure how to see my firmware in Arduino so I cant say for sure what my max temp is but here is the code from Simplify3D:

    G1 Z5 F5000 ; lift Z by 5mm

    G28 ; home all axes

    M565 Z-.85; set the offset for auto-leveling mechanism

    G29 ; run auto-level

    M109 S185 ; set the extruder temp and wait
     
    #1 momoe, Feb 12, 2017
  2. mark tomlinson

    mark tomlinson ༼ つ ◕_ ◕ ༽つ
    Staff Member

    Joined:
    Feb 21, 2013
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    This:

    READ: : Extruder switched off. MAXTEMP triggered !

    Is an error from the firmware. The firmware saw (however briefly) a spike in the temperature from the hotend.
    Either a bad connection or a bad hotend thermistor.
     
    #2 mark tomlinson, Feb 13, 2017
  3. WheresWaldo

    WheresWaldo Volunteer ( ͠° ͟ʖ ͡°)
    Staff Member

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    So as I was doing some research on new commits to Marlin version 1.1.0 (not what Robo uses, but what I found still applies). Some of this temperature spiking may be attributable to EMI (Electro Magnetic Interference) and simply moving the wires around a bit may significantly lower the chances of these millisecond temperature spikes from happening.

    I personally am not sure if this is a cause, but that is what some of the developers are supposing. So if you rearrange the wiring just a bit you might never see that error again. Of course your mileage may vary.
     
    #3 WheresWaldo, Feb 13, 2017
    Rigmarol and Geof like this.

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