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HEIDENHAIN TNC 407 (243 020) Technical Manual User Manual

Page 361

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4-236

TNC 407/TNC 415/TNC 425

15 Tool changer

01.98

M

N: Normal tool follows Manual 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.

Irrespective of flag M2600, pocket number 255 and tool number 0 are transferred first. Tool number
0 tells the PLC to clear the spindle. Pocket number 255 means that there is no pocket in the tool
magazine for the called tool. After acknowledging with M2483, the pocket number and tool number
of the new tool (called 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. 255 Pocket No. [N]

W262

Tool No. 0 Tool No. [N]

W264