Communication
10.2 PROFINET
S7-1200 Programmable controller
System Manual, 03/2014, A5E02486680-AG
545
Table 10- 21 Elements of the IF_CONF_V4 data type
subfield_mode (1: permanent)
- Interface address
IP address high byte: 200
- Subnet mask
Subnet mask high byte: 255
Subnet mask high byte: 255
Subnet mask low byte: 255
- Default router
ADDR Array [1..4] of Byte
ADDR[2] Byte b#16#0C Router high byte: 12
Table 10- 22 Elements of the IF_CONF_NOS data type
subfield_mode (1: permanent)
Nos (Name of
station)
Array[1..240]
of Byte
0
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.