HEIDENHAIN TNC 320 - User functions

Tables and Overviews | Technical Information
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HEIDENHAIN | TNC 320 | ISO Programming User's Manual | 10/2017
Input formats and units of control functions
Positions, coordinates, circle radii, chamfer
lengths
–99 999.9999 to +99 999.9999
(5,4: number of digits before and after the decimal point)
[mm]
Tool numbers 0 to 32 767.9 (5, 1)
Tool names
32 characters, enclosed by quotation marks with T. Permit-
ted special characters: # $ % & . , - _
Detail values for tool compensation –99.9999 to +99.9999 (2, 4) [mm]
Spindle speeds 0 to 99 999.999 (5, 3) [rpm]
Feed rates 0 to 99,999.999 (5, 3) [mm/min] or [mm/tooth] or [mm/1]
Dwell time in Cycle 9 0 to 3600.000 (4, 3) [s]
Thread pitch in various cycles -9.9999 to +9.9999 (2, 4) [mm]
Angle for spindle orientation 0 to 360.0000 (3, 4) [°]
Angle for polar coordinates, rotation, tilting
the working plane
-360.0000 to 360.0000 (3, 4) [°]
Polar coordination for screw line interpolation
(CP)
–5 400.0000 to 5 400.0000 (4, 4) [°]
Datum numbers in Cycle 7 0 to 2999 (4, 0)
Scaling factor in Cycles 11 and 26 0.000001 to 99.999999 (2, 6)
Miscellaneous functions M 0 to 999 (4, 0)
Q parameter numbers 0 to 1999 (4, 0)
Q parameter values –99 999.9999 to +99 999.9999 (9, 6)
Labels (LBL) for program jumps 0 to 999 (5, 0)
Labels (LBL) for program jumps Any text string in quotation marks (“”)
Number of program section repeats REP 1 to 65 534 (5, 0)
Error number in Q parameter function FN14 0 to 1199 (4, 0)
User functions
User functions
■
Basic version: 3 axes plus closed-loop spindle
■
Fourth NC axis plus auxiliary axis
■
or
Short description
□
Additional axis for 4 axes plus closed-loop spindle
□
Additional axis for 5 axes plus closed-loop spindle
Program entry In HEIDENHAIN conversational format and DIN/ISO
■
Nominal positions for lines and arcs in Cartesian coordinates or polar
coordinates
Position entry
■
Incremental or absolute dimensions
■
Display and entry in mm or inches
■
Tool radius in the working plane and tool lengthTool compensation
■
Radius compensated contour look ahead for up to 99 blocks (M120)