HEIDENHAIN ITNC 530 User Manual

266 Programming: Programming Contours
6.6 Path contours—FK free contour programming
Data relative to block N: Direction and distance of the contour
element
Example NC blocks
Data relative to block N: Circle center CC
Example NC blocks
X
Y
105°
12.5
12.5
95°
220°
15°
20
20
Known data Soft key
Angle between a straight line and another element
or between the entry tangent of the arc and another
element
Straight line parallel to another contour element
Distance from a straight line to a parallel contour
element
17 FL LEN 20 AN+15
18 FL AN+105 LEN 12.5
19 FL PAR 17 DP 12.5
20 FSELECT 2
21 FL LEN 20 IAN+95
22 FL IAN+220 RAN 18
X
Y
1810
35
10
R10
20
CC
15
Known data Soft key
Cartesian coordinates of the circle center
relative to block N
Polar coordinates of the circle center
relative to block N
12 FL X+10 Y+10 RL
13 FL ...
14 FL X+18 Y+35
15 FL ...
16 FL ...
17 FC DR- R10 CCA+0 ICCX+20 ICCY-15 RCCX12 RCCY14

HEIDENHAIN ITNC 530 Specifications

General

Control Type	CNC
Look-ahead	Yes
Spindle control	Yes
Touch probe cycles	Yes
Operating voltage	24 V DC
Programming	Conversational and DIN/ISO programming
Interpolation	Linear, Circular, Helical
Data Interface	Ethernet, USB, RS-232
Memory	1 GB
Programming Language	HEIDENHAIN plain language
Operating Modes	Manual, Automatic, MDA
Software Options	Various software options available