Description of the device
3.3 LED display
SCALANCE XR-500
28
Operating Instructions, 05/2017, A5E03275845-11
3.3
LED display
3.3.1
The "RM" LED for the "redundancy manager" function
The "RM" LED indicates whether or not the device is a redundancy manager and whether or
not the ring is operating free of error.
LED color
LED status
Meaning
-
Off
The device is not a redundancy manager.
Green
On
The device is a redundancy manager.
The ring is working without problems, monitoring is activated.
Green
Flashing
The device is a redundancy manager.
An interruption has been detected on the ring and the device
has switched through.
3.3.2
The "SB" LED for the standby function
The "SB" LED shows the status of the standby function.
LED color
LED status
Meaning
-
Off
The standby function is disabled.
Green
On
The standby function is enabled. The standby section is pas-
sive.
Green
Flashing
The standby function is enabled. The standby section is active.
3.3.3
The "F" LED for the fault status
The "F" LED shows the fault/error status of the device.
Meaning during device startup
LED color
LED status
Meaning during device startup
-
Off
Device startup was completed successfully.
Red
On
Device startup is not yet completed or errors have occurred.
Red
Flashing
There are errors in the firmware.
Meaning during operation
LED color
LED status
Meaning during operation
-
Off
The device is operating free of errors. The signaling contact is
closed.
Red
On
The device has detected a problem. The signaling contact has
opened.
Содержание SCALANCE XR-500
Страница 16: ...Safety notes 2 1 Security recommendations SCALANCE XR 500 16 Operating Instructions 05 2017 A5E03275845 11 ...
Страница 36: ...Description of the device 3 5 Combo ports SCALANCE XR 500 36 Operating Instructions 05 2017 A5E03275845 11 ...
Страница 72: ...Connecting 5 8 Functional ground SCALANCE XR 500 72 Operating Instructions 05 2017 A5E03275845 11 ...
Страница 74: ...Uninstalling SCALANCE XR 500 74 Operating Instructions 05 2017 A5E03275845 11 ...
Страница 94: ...Technical data 8 5 Switching properties SCALANCE XR 500 94 Operating Instructions 05 2017 A5E03275845 11 ...
Страница 110: ...Certification 10 2 Mechanical stability in operation SCALANCE XR 500 110 Operating Instructions 05 2017 A5E03275845 11 ...