Galil DMC-1400 用户手册
214 ● VP
DMC-1400 Series Command Reference
VP
FUNCTION: Vector Position
DESCRIPTION:
The VP command defines the target coordinates of a straight line segment in a 2 axis motion
sequence which have been selected by the VM command. The units are in quadrature
counts, and are a function of the vector scale factor set using the command VS.
counts, and are a function of the vector scale factor set using the command VS.
ARGUMENTS: VP n,m < o > p where
n and m are signed integers in the range -2147483648 to 2147483647 The length of each
segment must be limited to 8 106. The values for n and m will specify a coordinate
system from the beginning of the sequence.
system from the beginning of the sequence.
o specifies a vector speed to be taken into effect at the execution of the vector segment. n is
an unsigned even integer between 0 and 12,000,000 for servo motor operation and
between 0 and 3,000,000 for stepper motors.
between 0 and 3,000,000 for stepper motors.
p specifies a vector speed to be achieved at the end of the vector segment. p is an unsigned
even integer between 0 and 8,000,000.
USAGE:
While Moving
Yes
Default Value
-
In a Program Yes
Default
Format
-
Command Line
Yes
Controller Usage
ALL
OPERAND USAGE:
_VPx contains the absolute coordinate of the axes at the last intersection along the sequence.
For example, during the first motion segment, this instruction returns the coordinate at
the start of the sequence. The use as an operand is valid in the linear mode, LM, and in
the Vector mode, VM.
the start of the sequence. The use as an operand is valid in the linear mode, LM, and in
the Vector mode, VM.
RELATED COMMANDS:
Circle
Vector Mode
Vector Acceleration
Vector Deceleration
Vector End
Vector Speed
Begin Sequence
Vector smoothing
EXAMPLES:
#A Program
A
VM X,Y
Specify motion plane
VP 1000,2000
Specify vector position X,Y
CR 1000,0,360
Specify arc
VE Vector
end
VS 2000;VA 400000
Specify vector speed/vector acceleration
BGS;EN
Begin motion sequence; End program
Hint: The first vector in a coordinated motion sequence defines the origin for that sequence. All other
vectors in the sequence are defined by their endpoints with respect to the start of the move sequence.
vectors in the sequence are defined by their endpoints with respect to the start of the move sequence.