HEIDENHAIN TNC 620 User Manual page 596

17
MOD Functions
17.3 Machine settings
Computer-specific access control
If your machine manufacturer has set up computer-specific access
control (machine parameter CfgAccessControl no. 123400)), you
can permit access for up to 32 connections authorized by you.
Select Add to create a new connection. The TNC 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
If you assign the access right Inquire to a connection and access is
implemented from this address, the TNC opens a pop-up window.
You must permit or deny external access in the pop-up window:
External access
Yes
Always
Never
No
In the overview list an active connection is shown
with a green symbol.
Connections without access rights are shown gray in
the overview list.
596
Host name of the external
computer
Network address of the
external computer
Additional information (text is
shown in the overview list)
Network connection
Serial interface 1
Serial interface 2
The TNC opens a query dialog
with external access
Do not permit network access
Permit network access
without query
Permission
Permit once
Permit continuously
Deny continuously
Deny once
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016