Ender 3 Pro/Hemera not reaching temp

Discussion in 'Troubleshooting' started by ohmless_, Feb 20, 2020.

  1. ohmless_

    ohmless_ Member

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    I've just installed my Hemera (24V) direct extruder. I'm currently attempting to perform the PID tune on it and the PID autotune times out due to the hotend taking too long to reach the setpoint of 220C.

    Settings & Equipment
    Printer: Ender 3 Pro
    Control Board: SKR V1.4
    Temp Sensor is set to 5 in Marlin.

    Both the thermistor and the heater cartridge seem to be within their resistance tolerance and the thermistor is reading properly when at room temp.
    I've checked my wiring multiple times as well.

    As you can see in the picture below, the rise time is way too long to be normal.

    Has anyone else come across this issue?

    Thanks in advance

    (The setpoint here was 220C.)
    [​IMG]
     
  2. ohmless_

    ohmless_ Member

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    [Solved] : Heatbreak was too far into heaterblock causing the heater block to be against the extruder housing
     

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