HEIDENHAIN TNC 620 User Manual page 355

MOD functions | Changing the machine settings
Computer-specific access control
If your machine tool builder has set up computer-specific access
control (machine parameter CfgAccessControl no. 123400), you can
permit access for up to 32 connections authorized by you.
To create a new connection:
Press the ADD NEW soft key
The control opens an input window for you to enter the
connection data.
Access settings
Host name
Host IP
Description
Type:
Ethernet
Com 1
COM 2
Access rights:
Inquire
Deny
Permit
When user administration is active, you can set up
only secure network connections via SSH. The control
automatically disables the LSV2 connections via the
serial interfaces (COM1 and COM2) and the network
connections without user identification.
If you assign the Inquire access right to a connection, and if
access is gained from this address, then the control opens a pop-up
window.
You must decide if you permit or deny external access in the dialog:
External access
Yes
Always
Never
No
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
Host name of the external
computer
Network address of the exter-
nal computer
Additional information
The text is shown in the
overview list.
Network connection
Serial interface 1
Serial interface 2
For external access, the control
opens a query dialog
Do not permit network access
Permit network access without
query
Permission
Permit once
Permit continuously
Deny continuously
Deny once
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