
B-63530EN/03 4.DESCRIPTION OF PARAMETERS
- 515 -
HDR Setting of the direction for compensating a helical gear (1 is usually
specified.)
[Example]
When the rotation direction of the C-axis is negative (- direction)
and a left-twisted helical gear is cut:
0 : A negative (-) value is specified with P.
1 : A positive (+) value is specified with P.
When HDR is set to 1:
+C
C: +, Z: +, P: +
Compensation direction :+
(a)
-Z
+Z
+C
C: +, Z: +, P: -
Compensation direction :-
(b)
+C
C: +, Z: -, P: +
Compensation direction :-
(c)
+C
C: +, Z: -, P: -
Compensation direction :+
(d)
-Z
+Z
C: -, Z: +, P: +
Compensation direction :-
(e)
-C
C: -, Z: +, P: -
Compensation direction :+
(f)
-
C
C: -, Z: -, P: +
Compensation direction :+
(g)
-C
C: -, Z: -, P: -
Compensation direction :-
(h)
-C
When HDR is set to 0: (Items (a) to (d) are the same as for 1.)
-Z
+Z
C: -, Z: +, P: +
Compensation direction :+
(e)
-C
C: -, Z: +, P: -
Compensation direction :-
(f)
-C
C: -, Z: -, P: +
Compensation direction :-
(g)
-C
C: -, Z: -, P: -
Compensation direction :+
(h)
-C
MLT Unit of data for the magnification for compensating C-axis servo
delay (parameters No.7714 and No.7715)
0 : 0.001
1 : 0.0001
RTO Gear ratio for the spindle and position coder specified in parameter
No.3706
0 : Disabled (Always specify 0.)
1 : Enabled