Af (analog feedback), Configuration, X,y,z,w or a, b, c, d, e, f, g, h – Yaskawa LEGEND-MC User Manual

Page 68: 1 = enables analog feedback

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LEGEND-MC User’s Manual

AF (Analog Feedback)

[Configuration]

DESCRIPTION:

The Analog Feedback (AF) command is used to set an axis with analog feedback instead of digital feedback
(quadrature/pulse dir). As the analog feedback is decoded by a 12-bit A/D converter, an input voltage of 10
volts is decoded as a position of 2047 counts and a voltage of -10 volts corresponds to a position of -2048
counts.

ARGUMENTS: AF x,y,z,w or AFX=x or AF a,b,c,d,e,f,g,h where

x,y,z,w or a, b, c, d, e, f, g, h

1 = Enables analog feedback

0 = Disables analog feedback and switches to digital feedback

"?" returns a 0 or 1 which states whether analog feedback is enabled for the specified axes.

USAGE:

OPERAND USAGE:

_AFn returns the current feedback setting where n is an axis letter

RELATED COMMANDS:

EXAMPLES:

While Moving

No

Minimum Value

0

In a Program

Yes

Maximum Value

1

Command Line

Yes

Default Value

0

Can be Interrogated

Yes

Default Format

-

Used as an Operand

Yes

Distributed Control

Specific Axis

"CE" Configure

Encoder

AF 1,0,0,1

Analog feedback on X and W axis

V1 = _AFX

Assign feedback type to variable

AF ?,?,?

Interrogate feedback type of X, Y, Z

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