HEIDENHAIN TNC 640 User Manual page 109

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Table of Contents

Introduction | Window manager

Manual installation of a session certificate

A new certificate must be installed if no valid session certificate

is installed on the control. Clarify which certificate is needed

with your service employee. He will then provide you with a valid

certificate file if necessary.

To install the certificate on the control proceed as follows:

Taskbar at the bottom edge of the screen

Further information:

Press the green HEIDENHAIN button to open the JH menu

Select the Settings menu item

Select the Network menu item

The control displays the Network settings dialog

Select the Internet tab. The settings in the Remote

maintenance field are configured by the machine tool builder.

Press the Add key and select the file from the menu

Press the Open key

The certificate is opened.

Press the OK soft key

It may be necessary to restart the control to load the settings

Launching the service session

Proceed as follows to start the service session:

Open the task bar at the bottom edge of the screen

Press the green HEIDENHAIN button to open the JH menu

Select the Diagnostic menu item

Select the RemoteService menu item

Enter the Session key of the machine tool builder

HEIDENHAIN | TNC 640 | ISO Programming User's Manual | 10/2017

"Window manager", page 103