How To Configure The Y Link - Siemens Simatic PCS 7 Function Manual

5.4.6

How to configure the Y Link

Introduction
The Y Link consists of two IM 153-2 interface modules and a Y coupler. The Y Link creates a
gateway from a redundant DP master system to a non-redundant DP master system.
The following describes how to install and configure the Y Link.
You can find configuration examples in the section "Gateway between redundant and non-
redundant PROFIBUS DP (Page 80)".
Requirements
● The PCS 7 project with a SIMATIC H station is open in SIMATIC Manager.
● A redundant DP master system is configured for the SIMATIC H station in HW Config.
Procedure
1. In the component view, select the SIMATIC H station and double-click the "Hardware"
object in the detail window.
HW Config opens.
2. If the hardware catalog is not visible, select the View > Catalog menu command.
The hardware catalog opens.
3. In the current PCS 7 profile, double-click "PROFIBUS DP" and then "DP/PA Link".
4. Select the IM 153-2 interface module whose hardware catalog description is "Y Link".
5. Drag the IM 153-2 interface module to one of the two PROFIBUS DP lines.
6. Enter the PROFIBUS address in the "Properties - PROFIBUS Interface IM 153-2" dialog
box and click "OK".
7. Click on "Interface module for PROFIBUS DP" in the "Define Master System" dialog box
and click "OK".
High Availability Process Control Systems (V9.0)
Function Manual, 05/2017, A5E39221836-AA
Advantages of high availability components
5.4 Distributed I/O
145