Siemens NCM S7 Manual De Usuario

153

SIMATIC NET NCM S7 for Industrial Ethernet
Release 6/2003

C79000–G8976–C129–07

Subfield 1

Subfield n

Subfield 2

No_of_subfields = n

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

Identifier for the connection type

Table 5-2

 

1

SUB_IP_V4

IP address of the partner

m

9

SUB_LOC_PORT

–

m

10

SUB_REM_PORT

–

m

18

SUB_CONNECT_NAME

–

o

19

SUB_LOC_MODE

–

o

21

SUB_KBUS_ADR

This value is always set to 0 for CPs for the
S7-300 and does not need to be specified.

m (for

S7-400)

22

SUB_CON_ESTABL

–

m

*) The general properties of the subfield types are described below in Section 5.6.

Please read the description of the configurable connection properties for the TCP
connection in Section 4.6!