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3 program module standby, 4 program module standby back – HEIDENHAIN TNC 407 (243 020) Technical Manual User Manual

Page 375

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4-250

TNC 407/TNC 415/TNC 425

15 Tool changer

01.98

15.3.3 Program module STANDBY

Search for tool and load in GRE1

P = ISTREG

Yes

COMPARE

P-CODE

WITH ISTREG

Module

Pocket in magazine found

No

Load ISTREG

to GRE1

End

Load tool from
magazine to GRE1

15.3.4 Program module STANDBY BACK

Return tool from GRE1 to magazine

Yes

COMPARE

GRE1 WITH

ISTREG

Module

Pocket in magazine found

No

End

Return tool
to magazine

Bring GRE1 to

magazine and

with zero

load GRE1

ISTREG

GRE1 =