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coolio986 / Marlin_2.0.x_Anycubic_Chiron

GNU General Public License v3.0
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vref Value - Irms #6

Closed innlight closed 4 years ago

innlight commented 4 years ago

Hi, Thanks for your wonderfull work. Now i want to know the vref value of original sepper motors for calculate the Irms values to sets my TMC2209. Thanks

coolio986 commented 4 years ago

Anycubic hasn't specifically released the coil voltage for these motors. One could take a multimeter and measure the coil resistance and convert that to coil voltage, which can then be converted to Irms.

Since I don't know, and the tmc drivers manage the Irms by setting the limits in the firmware, it's a bit irrelevant. The parameters defined in the firmware are compatible with the stock motors.