GeckoPwr IV Motor Current Ajustment

For each stepper motor there is a trimpot to set the phase current for that axis's motor.

Set the meter to read volts. Make adjustments to the trimpot nearest the test point.
2.54 Volts = 1.0 Amp
4.75 Volts = 2.0 Amp
7.44 Volts = 3.0 Amp
9.69 Volts = 4.0 Amp
11.73 Volts = <5.0 Amp
Turning the associated trimpot Clockwise increases the current applied to the connected stepper motor.


Adjusting the current test point.

Adjusting the current test point.

Adjusting the current test point.

Adjusting the current test point.

Where the Black probe is placed for setting the current.
 
Adjustments Parallel Port Price List SuperCamXp


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Copyright 2016 Dennis Bohlke
Revised 03/12/16