Specifications

Application in combination with TCP/IP CP143 H1 / TCP/IP manual
5-56 Rev. 00/07
Small-Packets-Size
Specifies the size of small packets.
Range: 1 to 65535 (default: 160)
Time-out-Time
Internal CP-parameter; this should not be altered.
Range: 1 to 999999 (default: 10000)
5.11.2 Configuration of TCP/IP-connections
You can access the configuration options for TCP/IP-Connections via the sub-menu items TCP-
Connection and UDP-Connection under Connections.
H1-connections are supported by the TP4-protocolstack.
TCP is used to provide connection-oriented communications (transport control)
Multicast- and broadcast messages are sent via the UDP-interface. UDP is not connection oriented.
The following table contains a number of possible job types and connection types and the respective
combinations:
Job type Job priority Type of connection
establishment
Connection
SEND 1/2 Active TCP / UDP / TRADA
RECEIVE 1/2 Passive TCP / UDP
SEND
RECEIVE
1/2 Active TCP / UDP / TRADA
(Multi-connection)
RECEIVE
SEND
1/2 Passive TCP / UDP / TRADA
(Multi-connection)
SEND 3 Active TCP / TRADA
RECEIVE 3 Passive TCP / TRADA
FETCH aktiv 2 (implicit) Active TCP
FETCH passiv 2 (implicit) Passive TCP
WRITE aktiv 2 (implicit) Active TCP
WRITE passiv 2 (implicit) Passive TCP
Tab. 5-4: TCP/IP job types