Download DMC-18x2 COMMAND REFERENCE

BB (Binary 9E)
FUNCTION: Brushless Phase Begins
DESCRIPTION:
The BB function describes the position offset between the Hall transition point and θ = 0, for
sinusoidally commutated motor. This command must be saved in non-volatile memory to be
effective upon reset.
ARGUMENTS: BB n,n,n,n
or
BAX=n
where
n is a signed integer which represent the phase offset of the selected axes, expressed in multiples
of 30°.
n = ? returns the hall offset for the specified axis.
USAGE:
DEFAULTS:
While Moving
No
Default Value
0
In a Program
Yes
Default Format
0
Command Line
Yes
EXAMPLES:
BB,30,,60
The offsets for the Y and W axes are 30° and 60° respectively
OPERAND USAGE:
_BBx contains the position offset between the Hall transition and θ = 0 for the specified axis.
RELATED COMMANDS:
"BA" on page 24
Brushless Axis
"BC" on page 26
Brushless Commutation
"BD (Binary 9D)" on page 27
Brushless Degrees
"BI" on page 29
Brushless Inputs
"BM (Binary 9B)" on page 31
Brushless Modulo
"BO (Binary 9F)" on page 33
Brushless Offset
"BS" on page 35
Brushless Setup
"BZ" on page 38
Brushless Zero
Note: BB is only effective as part of the BC command or upon reset.
DMC-18X2 Command Reference
BB (Binary 9E) i 25