HEIDENHAIN TNC 426 B - Page 280

HEIDENHAIN TNC 426 B, TNC 430 265
FN18: SYS-DATUM READ
Read system data
With the function FN 18: SYS-DATUM READ you can read system
data and store them in Q parameters. You select the system data
through a group number (ID number),and additionally through a
number and an index.
10.8 Additional Functions
Group name, ID No. Number Index System data
Program information, 10 1 – MM/inch condition
2 – Overlap factor for pocket milling
3 – Number of active fixed cycle
Machine status, 20 1 – Active tool number
2 – Prepared tool number
3 – Active tool axis
0=X, 1=Y, 2=Z, 6=U, 7=V, 8=W
4 – Programmed spindle rpm
5 – Active spindle status: -1=undefined, 0=M3 active,
1=M4 active, 2=M5 after M3, 3=M5 after M4
8 – Coolant status: 0=off, 1=on
9 – Active feed rate
Cycle parameter, 30 1 – Setup clearance of active fixed cycle
2 – Drilling depth / milling depth of active fixed cycle
3 – Plunging depth of active fixed cycle
4 – Feed rate for pecking in active fixed cycle
5 – 1st side length for rectangular pocket cycle
6 – 2nd side length for rectangular pocket cycle
7 – 1st side length for slot cycle
8 – 2nd side length for slot cycle
9 – Radius for circular pocket cycle
10 – Feed rate for milling in active fixed cycle
11 – Direction of rotation for active fixed cycle
12 – Dwell time for active fixed cycle
13 – Thread pitch for Cycles 17, 18
14 – Milling allowance for active fixed cycle
15 – Direction angle for rough out in active fixed cycle
MKAP10.PM6 30.06.2006, 07:04265
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