Operating hardware
4.3 Web server
CP 1626
Operating Instructions, 11/2018, C79000-G8976-C434-03
53
"Current Role" display
Value
Meaning
OFF
Media redundancy is deactivated in the ring topology.
MANAGER
The device is a redundancy manager.
CLIENT
The device is a redundancy client.
"Ring State" display
Value
Meaning
---
The device is not a redundancy manager. This means that the ring status
cannot be displayed.
OPEN
The ring is open, there is a problem.
CLOSED
The ring is closed, there is no problem.
"MRP Domain" display
Name of the redundancy domain; this is set in "STEP 7 Professional (TIA Portal)".
"Ring Port 1 / Ring Port 2" display
The meaning of ring port 2 is analogous to that of ring port 1.
Value
Meaning
Port 1 - BLOCKED
The port does not allow any user data to pass through, only MRP frames.
Port 1 - DISABLED
The port was disabled.
Port 1 - UP
The port allows all frames through.
Port 1 - DOWN
The port does not have a link.
Note
Configuring in the STEP 7 project
As an alternative, you can also make this setting in "STEP 7 Professional (TIA Portal)".