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DMC-1400 Series Command Reference BO ● 43
BO
FUNCTION: Brushless Offset
DESCRIPTION:
The BOx sets a fixed offset on the DAC's of a sinusoidally commutated motor. This may be
used to offset any bias in the amplifier, or can be used for phase initialization.
ARGUMENTS: BOx,x where
x specifies the voltage as a real value between -10 and 10.
x = ? Returns the brushless offset for the ‘x’ axis.
USAGE:
While Moving No Default Value 0
In a Program Yes Default Format 0
Command Line Yes
Can be Interrogated Yes
Used as an Operand Yes
Controller Usage
DMC-1412/1415/1410/1417
OPERAND USAGE:
_BO contains the offset voltage on the DAC for the brushless motor.
EXAMPLES:
BO –2,1
Generates –2 volts on the first DAC and +1 volts on the second DAC of a
sinusoidally commutated motor.
RELATED COMMANDS:
BA Brushless Axis
BB Brushless Phase Begins
BC Brushless Commutation
BD Brushless Degrees