Setting The Profibus Address - Siemens SIMATIC ET 200S Manual

4.8

Setting the PROFIBUS address

Features
The PROFIBUS address defines the address at which the ET 200S distributed I/O
system is found on the PROFIBUS-DP.
Requirements
• The PROFIBUS-DP address for the ET 200S is set on the interface module by
means of DIP switches. The DIP switches are on the front of the interface
module, protected by a sliding window.
• The permitted PROFIBUS-DP addresses are 1 to 125.
• Each address can be assigned only once on the PROFIBUS-DP.
Tool required
3-mm screwdriver
Setting the PROFIBUS address
1. Slide the window on the interface module upward.
2. Use a screwdriver on the DIP switches to set the desired PROFIBUS-DP
address.
3. Close the window.
Interface module
ET 200S
Figure 4-9
ET 200S Distributed I/O System
EWA-4NEB780602402-09
* Only in the case of IM151-1 STANDARD, IM151-1 FO STANDARD: provided for
subsequent enhancements. This switch must be in the OFF position.
Setting the PROFIBUS address
Example:
ON
OFF
DP address =
64
64
+ 32
32
16
8
4
+ 2
2
1
+ 1
_______
*
= 99
Installation
4-15