a5:stepper-drivers
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| a5:stepper-drivers [2018/11/25 04:04] – samuelpinches | a5:stepper-drivers [2020/12/25 02:13] (current) – external edit 127.0.0.1 | ||
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| ===== Tuning the Stock A4988 Stepper Driver Vref ===== | ===== Tuning the Stock A4988 Stepper Driver Vref ===== | ||
| - | The voltages below are recommended for stock A4988 stepper drivers only: | + | The voltages below are recommended for stock A4988 stepper drivers only and are calculated with the formula below: |
| * Axis = Vref | * Axis = Vref | ||
| * X = 0.4 - 0.55V | * X = 0.4 - 0.55V | ||
| Line 39: | Line 39: | ||
| * E = 0.55 - 0.6V | * E = 0.55 - 0.6V | ||
| + | VREF = Rated Motor Current(2 amps) * 8 * 0.05 = your VREF value to set on the driver. | ||
| ===== Tuning TMC2XXX Stepper Drivers ===== | ===== Tuning TMC2XXX Stepper Drivers ===== | ||
| Line 47: | Line 47: | ||
| === Manual Current Setting via Vref === | === Manual Current Setting via Vref === | ||
| - | The voltages below are suggested for TMC2XXX | + | The voltages below are suggested for TMC2130 |
| * Axis = Vref | * Axis = Vref | ||
| - | * X = 0.85V | + | * X = 0.9V |
| - | * Y = 1.25V | + | * Y = 1.2V |
| - | * Z = 0.85V | + | * Z = 1.75V |
| - | * E = 1.00V | + | * E = 0.70V |
| **IMPORTANT POINTS:** | **IMPORTANT POINTS:** | ||
a5/stepper-drivers.1543079080.txt.gz · Last modified: 2020/12/25 02:13 (external edit)
