Siemens SIMATIC NET S7-300 Manual page 172

6 Programmed Communication Connections
6.5.2 Parameter Field for a UDP Connection
Structure
Usable Subfields
Table 6-6
Subfield
ID
1 SUB_IP_V4
9 SUB_LOC_PORT
10 SUB_REM_PORT
18 SUB_CONNECT_NAME
19 SUB_LOC_MODE
21 SUB_KBUS_ADR
23 SUB_ADDR_IN_DATABLOCK If the "Free UDP connection" is selected
*) The general properties of the subfield types are described below in Section 6.6.
Note
Please read the description of the configurable connection properties for the for
the UDP connection in Section 5.7!
A -172
Type = 2
ID = connection ID
No_of_subfields = n
Subfield 1
Subfield 2
Subfield n
*)
Type
(Please refer also to the general
description in Table 6-10 Page A -177)
IP address of the partner
-
-
-
-
This value is always set to 2 for CPs for
the S7-300 and does not need to be
specified.
for this parameter, the parameters
SUB_IP_V4, SUB_LOC_PORT,
SUB_REM_PORT are omitted.
S7-CPs for Industrial Ethernet Configuring and Commissioning
Identifier for the connection type
Freely assignable connection reference;
must be specified in AG_SEND / AG_RECV.
Range of values for the connection ID:
S
S7-400: 1,2 through 64
S
S7-300: 1,2 through 16
Parameter
Special Features / Notes Use
(
mandatory /
optional)
m
m
m
o
o
m (for
S7-400)
o
Release 01/2007
C79000-G8976-C182-07