Siemens SINAMICS S120 Series Function Manual page 88

Communication via PROFIBUS DP
4.2 Commissioning PROFIBUS
● PROFIBUS interface
The PROFIBUS is described in the "SINAMICS S120 Control Units and Supplementary
System Components Manual".
● PROFIBUS diagnostic LED
Note
A teleservice adapter can be connected to the PROFIBUS interface (X126) for remote
diagnostics purposes.
On the CU320-2 DP, the PROFIBUS address is set as a hexadecimal value via two rotary
coding switches. You can set values from 0
coding switch (H) you set the hexadecimal value for 16
switch (L) you set the hexadecimal value for 16
Table 4- 1
Rotary coding switch-
86
PROFIBUS address switch
Significance
es
16 = 16
1
16 = 1
0
(00 ) to 127 (7F
dec hex dec hex
and at the lower rotary coding
1
.
0
Examples
21 35
dec
15 23
hex
1
5
Function Manual, 12/2018, 6SL3097-5BD00-0BP0
). At the upper rotary
126
dec dec
7E
hex hex
2 7
3 E
Communication