HEIDENHAIN TNC 407 (243 020) Technical Manual User Manual
Page 8
2 Technical data TNC 407/TNC 415 B/TNC 425
TNC 407
TNC 415 B/TNC 425
Q-Parameters
Mathematical functions (=, +, -, x,
÷
, sin
α
, cos
α
, angle
α
from sin
α
and cos
α
, a, a
2
+ b
2
, tan
α
, arcsin, arctan, arccos, a
n
, e
n
, ln,
log, absolute value of a number, the constant
π
, negation, truncate places
before or after the decimal point)
logical comparisons (=,
≠
, >, <),
Parenthetical calculations
Program test
By graphic simulation of the part program
Parallel operation
Yes, no graphics
Yes, with graphics
File management
up to 100 files: programs in HEIDENHAIN and DIN/ISO format, also tool 1),
PLC datum shift, pallet tables1) and text files
Tool compensation
Tool length, tool radius in machining plane
–
Three-dimensional tool
compensation with surface
normal vectors
Central tool file
Various tool tables for 254 tools max. each, with flexible pocket coding,
tool life monitoring and sister tool organization1)
Data interfaces
V.24/RS 232 C and V.11/RS 422
•
"Blockwise transfer": programs that exceed the control capacity can be
downloaded block by block and simultaneously executed.
•
Extended data interface with LSV/2 protocol for external TNC operation
across the data interface
Baud rate
38 400; 19 200; 9 600; 4 800; 2 400; 1 200; 600; 300; 150; 110
Keyboard
TE 400 with integral QWERTY keyboard
Screen
BC 110 14" colour monitor 640 x 490 pixels
Logic unit
LE 407 LE 415 B / LE 425
Axis control
Feed pre-control or operation with servo lag
–
TNC 425: additional digital speed control
Cycle times
Contour interpolation
6 ms
3 ms
Fine interpolation
–
TNC 415 B: 0.6 ms (contour)
TNC 425: 0.6 ms (speed)
Position control
0.1 µm
resolution
1) These functions must be implemented by the OEM.