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Thread: RAMBO Motor Current Settings
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02-24-2015, 09:52 PM #1
- Join Date
- Nov 2014
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- 58
RAMBO Motor Current Settings
hi guys . i have been trying to reduce the motor noise and vibration as low as i can without skiping steps but i have noticed that going lower than the default "100" on the Digipots value that the stock firmware have as a default my motor hiss on idle and humsss when printing .
have anyone found the "sweet Spot" for this motor to run? at what values you found they work better?
Also does the Rambo board manage the current for both Z motors? or the current actually be splited . for example 185 = 1 A if i put this value on the Z axis . the board sends 1 A to each motor or 0.5 A ? looking at the board theres only 5 Drivers so im guessing that both motors are actually driven by the same driver .
Please explain to me how to...
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