Machine Settings; External Access; Tool Usage File - HEIDENHAIN TNC 620 User Manual

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Machine settings

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

The tool usage test function must be enabled by

your machine manufacturer. Refer to your machine

With the MOD function Tool usage file you can select whether the

TNC never, once, or always uses a tool usage file.

To generate a tool usage file:

In the MOD menu select the Machine settings group

Select the Tool usage file menu

Select the desired setting for the Program Run, Full Sequence/

Single Block and Test Run operating modes

Press the APPLY soft key

Press the OK soft key

TNC 620 | User's Manual

HEIDENHAIN Conversational Programming | 3/2014

Machine settings