12
Input formats and units of control functions
Positions, coordinates, circle radii, chamfer
lengths
Tool numbers
Tool names
Detail values for tool compensation
Spindle speeds
Feed rates
Dwell time in Cycle 9
Thread pitch in various cycles
Angle for spindle orientation
Angle for polar coordinates, rotation, tilting the
working plane
Polar coordinate angles for helical interpolation
(CP)
Datum numbers in Cycle 7
Scaling factor in Cycles 11 and 26
Miscellaneous functions M
Q parameter numbers
Q parameter values
Labels (LBL) for program jumps
Labels (LBL) for program jumps
Number of program-section repeats REP
Error number for Q parameter function FN 14
510
–99 999.9999 to +99 999.9999
(5, 4: number of digits before and after the decimal point)
[mm]
0 to 32 767.9 (5, 1)
32 characters, enclosed by quotation marks in TOOL CALL
block. Permitted special characters: # $ % & . , - _
–99.9999 to +99.9999 (2, 4) [mm]
0 to 99 999.999 (5, 3) [rpm]
0 to 99 999.999 (5, 3) [mm/min] or [mm/tooth] or [mm/1]
0 to 3600.000 (4, 3) [s]
–99.9999 to +99.9999 (2, 4) [mm]
0 to 360.0000 (3, 4) [°]
–360.0000 to 360.0000 (3, 4) [°]
–5400.0000 to 5400.0000 (4, 4) [°]
0 to 2999 (4, 0)
0.000001 to 99.999999 (2, 6)
0 to 9999 (4, 0)
0 to 1999 (4, 0)
–999 999 999.999999 to +999 999 999.999999 (9, 6)
0 to 65535 (5, 0)
Any text string in quotes ("")
1 to 65 534 (5, 0)
0 to 1199 (4, 0)
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
Tables and overviews | Specifications