TMC Error Related

• Unable to read tmc uart ‘stepper_x’ register IFCNT or Unable to read tmc spi ‘stepper_x’ register register

  1. Error Details

     

  2. Error Cause

     • Unable to communicate with the driver

  3. Main Solution

     • Check if the UART pin configuration for the corresponding driver is correct
     • Check if the UART jumper is correct
     • Check if the driver is powered
     • Replace the driver or check the driver port configuration
     • If it is a driver from another manufacturer, you need to determine by yourself whether the UART pin of the driver is consistent with FLY's. The FLY driver's UART pin is the fourth pin from the top on the left
     
     • If the UART pin of the driver you purchased is on the fifth pin, you can solve it by following the jumper below
     

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• TMC XXXX reports error: GSTAT: 00000001 reset=1(Reset)

  1. Error Details

     

  2. Error Cause

     • Driver reset

  3. Main Solution

     • Poor power connection
     • Motor wire disconnected
     • You can connect the motor metal casing to the GND of the motherboard or toolboard

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• TMC 'extruder' reports error: DRV_STATUS: c00d0103 otpw=1(OvertempWarning!)

  1. Error Details

     

  2. Error Cause

     • Driver overheating!
     • Not motor overheating!

  3. Main Solution

     • Reduce running current
     • Remove holding current
     • Check if the driver sampling resistor is correct
     • Improve driver cooling, such as adding a fan

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• TMC ‘extruder’ reports error: DRV_STATUS: 601f1000 s2vsa=1(ShortToSupply_A!) csactual=31 ola=1(OpenLoad_A!) olb=1(OpenLoad_B!)）

  1. Error Details

     • No image available

  2. Error Cause

     • Incorrect driver current

  3. Main Solution

     • Check if the resistance values of the two groups of coils of the stepper motor are consistent
     • Check if the wires inside the stepper motor or component motor are loose or short-circuited
     • Turn off the silent mode

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• TMC 'extruder' reports error: DRV_STATUS: 00190060 s2vsb=1(ShortToSupply_B!) ola=1(0penLoad_A!) cs_actual-25

  1. Error Details

     

  2. Error Cause

     • Wiring error or problem with the motor itself
     

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3. Main Solution

   • Check if the resistance values of the two groups of coils of the stepper motor are consistent
   • Check your stepper motor and wiring
   • Check the motor wire sequence, whether it is left side as one group, right side as another group

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