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3 machine settings, External access, Machine settings – HEIDENHAIN TNC 640 (34059x-04) ISO programming User Manual

Page 553: Machine settings 18.3

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Machine settings 18.3

18

TNC 640 | User's Manual for DIN/ISO Programming | 3/2014

553

18.3

Machine settings

External access

The machine tool builder can configure the external

access options. Refer to your machine manual.
Machine-dependent function: With the

TNCOPT soft

key, you can permit or lock access for an external

diagnostics or commissioning program.

With the MOD function

External access you can grant or restrict

access to the TNC. If you have restricted the external access it

is no longer possible to connect to the TNC and exchange data

via a network or a serial connection, e.g. with the TNCremo data

transfer software.
Restricting external access:

In the MOD menu select the

Machine settings group

Select the

External access menu

Mark the selection field

Restrict external access (with the

space bar or mouse)
Press the

Apply soft key