Specifications

Application in combination with H1 CP143 H1 / TCP/IP manual
5-46 Rev. 00/07
5.10.2 Configuration of H1 connections
H1 connections are configured via the submenu items H1-Transport-connection and H1 Datagram-
connection located under Connections.
H1-connections are supported by the TP4-protocolstack.
Connection-oriented communications (transport control) are controlled by H1-Transport-
connection.
Multicast- and broadcast messages are sent via the H1-Datagram-connection. This type of
connection is not connection oriented.
The following table contains all job types that are available for configuration under H1:
Job type Job priority Type of
connection
Connection On the CP1430 of
Siemens this
corresponds to
Job READ/
WRITE
SEND 0/1 Active Data SEND no
RECEIVE 0/1 Passive Data RECEIVE no
SEND 2 Active Trans SEND no
RECEIVE 2 Passive Trans RECEIVE no
SEND
RECEIVE
2 Active Trans
(multi-connection)
SEND
RECEIVE
no
RECEIVE
SEND
2 Passive Trans
(multi-connection)
RECEIVE
SEND
no
SEND
RECEIVE
SEND
RECEIVE
2
2
0/1
0/1
Active Trans
(multi-connection)
SEND
RECEIVE
SEND
RECEIVE
no
SEND 3 Active Trans SEND no
RECEIVE 3 Passive Trans RECEIVE no
SEND 4 Active Trans SEND no
RECEIVE 4 Passive Trans RECEIVE no
FETCH aktiv 2 (implicit) Active Trans FETCH yes
FETCH
passive
2 (implicit) Passive Trans FETCH yes
WRITE aktiv 2 (implicit) Active Trans SEND yes
WRITE passiv 2 (implicit) Passive Trans RECEIVE yes
Tab. 5-3: H1 job types