Vs (vector speed), Motion – Yaskawa SMC–4000 User Manual

Page 254

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SMC–4000 User Manual

VS (Vector Speed)

[Motion]

DESCRIPTION:

The VS command specifies the speed of the vector in a coordinated motion sequence in either the

LM

(Linear Interpolation Mode)

or

VM (Coordinated Motion Mode)

modes. VS may be changed during motion.

Vector Speed can be calculated by taking the square root of the sum of the squared values of speed for each
axis specified for vector or linear interpolated motion.

ARGUMENTS: VS s,t

where

s and t are unsigned even numbers in the range 2 to 8,000,000 for servo motors and 2 to 3,000,000 for
stepper motors. s is the speed to apply to the S coordinate system and t is the speed to apply to the T
coordinate system. The units are counts per second.

USAGE:

OPERAND USAGE:

_VSn contains the vector speed of the specified coordinate system, S or T.

RELATED COMMANDS:

VA (Vector Acceleration)

VP (Vector Position)

CR (Circle)

LI (Linear Interpolation Distance)

VM (Coordinated Motion Mode)

BG (Begin)

VE (Vector Sequence End)

EXAMPLES:

Hint:

Vector speed can be attached to individual vector segments. For more information, see description of

VP (Vector

Position)

,

CR (Circle)

, and

LI (Linear Interpolation Distance)

commands.

While Moving

Yes

Default Value

25000

In a Program

Yes

Default Format

---

Command Line

Yes

VS 2000

Define vector speed of S coordinate system

MG_VSS

Return vector speed of S coordinate system

002000

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