Operating hardware
4.2 Web server
CP 1604 / CP 1616
Operating Instructions, 02/2017, C70000-G8976-C218-08
63
⑤ PROFINET devices of another PROFINET IO subsystem
● In the set topology:
A PROFINET device of another PROFINET IO subsystem is displayed with a green
connection (or red connection if the ports are swapped over) if it is immediately adjacent
to a configured, reachable PROFINET device
① and it is itself also reachable.
If the PROFINET device of another PROFINET IO subsystem is unreachable, a yellow
connecting line is displayed.
The connection between two PROFINET devices that both belong to another PROFINET
IO subsystem cannot be detected and is always displayed yellow.
● In the actual topology:
A PROFINET device of another PROFINET IO subsystem is only displayed when it is the
immediate neighbor of a configured PROFINET device. This is displayed light gray with a
dashed line.
For PROFINET devices of another PROFINET IO subsystem, there is
status display in
the device head.
Views when the structure changes
● If a device fails, this device remains in the "Set topology" view at the same position but
has a red border around the device head and a red wrench.
● If the device fails, the device is displayed separately in the lower part of the "Actual
topology" and it has a red border around the device head and a red wrench.
Link between the "Topology" and the "Module information" Web pages
The "Topology" and "Module information" Web pages are linked. If you click on the head of a
configured module in the topology view, you automatically jump to this module on the
"Module information" Web page.
See also section Module information (Page 51).
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