HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 368)

01.98
TNC 407/TNC 415/TNC 425 15 Tool changer 4-243
N
→
S: Special tool follows Normal tool
With this tool-change sequence two pocket numbers (or tool numbers) must be transferred in
succession. M2093 indicates that another TOOL CALL strobe (M2046) follows.
There is a different pocket number transfer sequence depending on M2600 (single/double changing
arm). M2601 is not relevant.
N
→
S, Single Changing Arm (M2600 = 0)
The pocket number of the old tool and tool number 0 are transferred first. Tool number 0 tells the
PLC to clear the spindle. After acknowledging with M2483, the pocket number and tool number of
the new tool are transferred
1
0
M2046
1
0
M2483
1
0
M2093
1
0
M2600
1
0
M2401
1
0
M2402
1
0
M2403
1
0
M2601
Pocket No. [N] Pocket No. [S] W262
Tool No. 0 Tool No. [S]
W264