Siemens SIMATIC HMI KP400 Comfort Operating Instructions Manual page 123

8. If you want to set additional Ethernet parameters, open the "Ethernet Parameters" tab.
The KP400 Comfort and KTP400 Comfort HMI devices only have one Ethernet port
("Port1").
9. The transmission mode and the speed of the Ethernet ports are set automatically by
default. If needed, select the transmission mode and speed for the Ethernet port of the
HMI device.
You can also set limits for the two Ethernet ports:
– "End of detection of accessible nodes": DCP frames for detecting accessible nodes
– "End of topology discovery": LLDP frames for topology discovery are not forwarded.
10. Change the limits for the Ethernet ports "Port 1" and "Port 2", if needed.
11. Confirm your entries with "OK".
The LAN connection parameters for the HMI device have been changed.
See also
Configuring transfer (Page 96)
Comfort Panels
Operating Instructions, 07/2017, A5E36770603-AB
are not forwarded. Nodes located beyond this Ethernet port are no longer accessible.
Note
For the HMI devices KP400 Comfort and KTP400 Comfort, only the "End of topology
discovery" option is available.
Commissioning the device
4.3 Parameter assignment for Comfort Panel
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