18
Installation OS20/OS30
Release
03
06/2015
1.6.1 Device state
These LEDs provide information about conditions which affect the operation
of the whole device.
If the manual adjustment is active on the “FAULT” signal contact, then the
detected error display is independent of the setting of the signal contact.
1.6.2 Port state
These LEDs display port-related information. During the boot phase, they
indicate the status of the boot process.
P1 - Power 1 (green LED)
Glowing green Supply voltage 1 is present
Not glowing Supply voltage 1 is too low
P2 - Power 2 (green LED)
Glowing green Supply voltage 2 is present
Not glowing Supply voltage 2 is too low
FAULT - detected error, signal contact (red LED)
a
a. If the manual adjustment is active on the “FAULT” signal contact, then the detected error
display is independent of the setting of the signal contact.
Glowing red The signal contact is open, i.e. it is reporting a detected error.
Not glowing The signal contact is closed, i.e. it is not reporting
a detected error.
RM - Ring Manager (green/yellow LED)
Glowing green RM function active, redundant port disabled
Glowing yellow RM function active, redundant port enabled
Not glowing RM function not active
Flashing green Incorrect configuration of the HIPER-Ring (e.g. the ring is not
connected to the ring port).
LS - data, link status (one green/yellow LED per port)
Not glowing No valid connection.
Glowing green Valid connection.
Flashing green (1 time a period) Port is switched to stand-by.
Flashing green (3 times a
period)
Port is switched off.
Flashing yellow Data reception.
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