Siemens SIMATIC NET CP 1604 - Media Redundancy

Operating hardware
4.2 Web server
CP 1604 / CP 1616
66 Operating Instructions, 02/2017, C70000-G8976-C218-08
4.2.6.8
Media redundancy
Description
The " Media redundancy" Web page contains information on the status of the redundancy. In
addition to this, you can also configure media redundancy in a ring topology for a module
that has had a memory reset.
Figure 4-17 "Media redundancy" Web page
"Change role" drop-down list
Value
Meaning
OFF Media redundancy is deactivated in the ring topology. This setting is selected when there
is no ring topology.
MANAGER(AUTO)/CLIENT Select this setting if you use media redundancy in a ring topology and the CP or other
Siemens device is the redundancy manager. The redundancy manager is then specified
automatically by the MRP protocol.
CLIENT Select this setting if you use media redundancy in a ring topology and the redundancy
manager is not a Siemens device.
"Current Role" display
Value
Meaning
OFF
Media redundancy is deactivated in the ring topology.
MANAGER
The device is redundancy manager.
CLIENT
The device is redundancy client.