Siemens S7-1200 System Manual page 545

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Table of Contents

Table 10- 21 Elements of the IF_CONF_V4 data type

InterfaceAddress

Array [1..4] of Byte

Array [1..4] of Byte

DefaultRouter

Array [1..4] of Byte

Table 10- 22 Elements of the IF_CONF_NOS data type

Nos (Name of

Array[1..240]

S7-1200 Programmable controller

System Manual, 03/2014, A5E02486680-AG

subfield_type_id

subfield_length

subfield_mode (1: permanent)

Station name: You must occupy the ARRAY from the first byte. If

the ARRAY is longer than the station name to be assigned, you

must enter a zero byte after the actual station name (in

conformity with IEC 61158-6-10). Otherwise, nos is rejected and

the "T_CONFIG (Page 541)" instruction enters the error code

DW#16#C0809400 in STATUS. If you occupy the first byte with

zero, the station name is deleted.

subfield_type_id

subfield_length

subfield_mode (1: permanent)

Interface address

IP address high byte: 200

IP address high byte: 12

IP address low byte: 1

IP address low byte: 144

Subnet mask high byte: 255

Subnet mask low byte: 255

Subnet mask low byte: 0

Default router

Router high byte: 200

Router high byte: 12

Router low byte: 1

Communication

10.2 PROFINET