Program Module Change - HEIDENHAIN TNC 415 Technical Manual

15.3.8 Program module CHANGE

The spindle is unloaded and the new tool is loaded automatically. This module defines whether the
tool is to be returned to its old pocket in the tool magazine or not (e.g. Special tool).
Move GRE2 to
spindle, load
Old tool out
SPIREG to
GRE2
Turn changing
arm, load
Turn changing arm
SPIREG with
and load new tool
GRE1, set
GRE1 to zero,
retract arm
Swap over
GRE1 and
GRE2 registers
Another
TOOL CALL
strobe follows
Wait No
4-254 TNC 407/TNC 415/TNC 425
No
M2093 = 1
Yes
TOOL CALL
feedback
M2046 = 1
Yes
TOOL CALL
strobe set
again
No
P = ISTREG
Magazine in position
Yes
COMPARE
Position tool magazine
P-CODE WITH
ISTREG
Module
15 Tool changer
GRE1 to
Store old tool
magazine, load
in magazine
GRE1 with zero
End
01.98