Designation of “absolute mode” in a rotary axis, Number and variable tabulation method – Yaskawa MotionSuite Series Machine Controller Programming Manual User Manual

Page 27

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MotionSuite™ Series Machine Controller Programming Manual

Chapter 1: Motion Programmming Outline

1-18

! Designation of “Absolute Mode” in a Rotary Axis

When an absolute value command (designation mode in a range of 0~359.999º) is
used in a rotary axis, the commanded +/- sign shows the rotation direction, and the
command value signifies the absolute position.

Example

When designating a position 180º from the current position:

Supplement

When moving to the 0º position by designating the absolute mode in a rotary axis, -0.0
cannot be designated in a counter-clockwise motion. In this case, designate -360.0.

! Number and Variable Tabulation Method

Numbers used in motion programs are of two types: parameters and variables. The
setting method for these numbers is given below.

a. Parameters

Tabulation of Numbers that Can be Designated

Type

Range

Notation Example

Decimal Integers

-2147483648~2147483647

0, 734, +823, -2493

Decimal Fractions

-2147483.648~2147483.647
Changes according to number
of decimal places

763., +824.2, -234.56
-321.12345

Hexadecimal Integers

0~FFFFFFFFH

FFFABCDEH, 2345H, FH

Real Numbers

Example of Designating the Rotary Axis Absolute Mode

180º

90º

270º

ZRN [X1]0;
INC MOV [X1]180.0;
ABS MOV [X1]270.0; moves 90º clockwise

Example of Designating the Rotary Axis Absolute Mode

180º

90º

270º

ZRN [X1]0;
INC MOV [X1]180.0;
ABS MOV [X1]-270.0; moves 270º counter-clockwise

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