Siemens SIMATIC PCS 7 Function Manual page 115

12.Click "Find".
13.In the "Subsystem" list, select the DP master system in which the redundant signal module
14.From the "PROFIBUS address" box, select the IM 153-2 in which the redundant signal
15.Select the signal module you want to use as a redundant signal module in the "Redundant
16.Click "OK" to close the dialog box.
17.In the "Additional parameters" area, make any additional settings required for input modules.
18.Click "OK".
Fault-tolerant Process Control Systems (V8.0)
Function Manual, 03/2012, A5E02779471-02
The "Find Redundant Module" dialog box opens.
is configured.
All the available PROFIBUS addresses in this DP master system are displayed in the
"PROFIBUS address" box.
module is configured.
The signal modules in this IM 153-2 capable of redundancy and for which no redundancy
has yet been configured are displayed in the "Redundant module" list.
module" list.
Advantages of fault-tolerant components
4.4 Distributed I/O
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