HEIDENHAIN TNC 640 (34059x-01) ISO programming - Manual (Page 449)

HEIDENHAIN TNC 640 449
16.5 Ether
n
et Int
e
rf
ace
U Select the Interfaces tab to enter the interface settings:
Setting Meaning
Interface list List of the active Ethernet interfaces. Select one
of the listed interfaces (via mouse or arrow
keys)
„ Activate button:
Activate the selected interface (an X appears
in the Active column)
„ Deactivate button:
Deactivate the selected interface (a hyphen
(-)
appears in the Active column)
„ Configuration button:
Open the Configuration menu
Allow IP
forwarding This function must be kept deactivated.
Only activate this function if external access via
the second, optional Ethernet interface of the
TNC is necessary for diagnostic purposes. Only
do so after instruction by our Service
department