VIPA System 300V - IP Parameters

Manual VIPA System 300V Chapter 6 Deployment CPU 31x with TCP/IP
HB130E - CPU - Rev. 11/50 6-33
IP parameters
The IP system parameters show the operating parameter of the TCP/IP
communication on the network. The values should only be changed for
very important reasons.
Keep Alive Time This parameter shows the dissipation watch time of the TCP connection
in ms. The dissipation watch time is the watch time for a connection when
no telegram traffic occurs.
Value range: 0 to 999999 ms (Default: 30000 ms)
Window Size Size of the data window.
Value range: 1 to 65535 (Default: 1024)
Large Packets Num Number of send and receive buffer.
Value range: 1 to 65535 (Default: 5)
Large Packets Size This setting is fix on 1514 for Ethernet.
Small Packets Num Number of acknowledgement telegrams.
Value range: 1 to 65535 (Default: 5)
Small Packets Size Size of the small packages.
Value range: 1 to 65535 (Default: 160)
Timeout Time System internal CP parameter; this value shouldn’t be changed.
Value range: 1 to 999999 (Default: 10000)
Register
Parameter-IP