Display Elements; Device Status - Hirschmann RSR20-0900 User Manual

1.5

Display elements

After the supply voltage is set up, the software starts and initializes itself.
Afterwards, the device performs a self-test. During this process, various
LEDs light up. The process takes around 40 seconds.
2
Figure 1: LED display elements
1 – Device status
2 – Port status
1.5.1

Device status

These LEDs provide information about conditions that affect the operation of
the whole device.
R1 P
R2 RM
Fault Stand by
Figure 2: Device status LEDs
P - Power (green/yellow LED) Meaning
Glowing green
Glowing yellow
Not glowing
RM - Ring Manager (green/yellow LED)
Lights up green
Lit yellow
Does not light up
Flashing green
36
1
Device variants with 1 power supply unit: Supply voltage is on
Device variants with 2 power supply units: only one supply
voltage (P1 or P2) is on
Supply voltage is too low
RM function active, redundant port not active
RM function active, redundant port active
RM function not active
Incorrect configuration of the HIPER-Ring (e.g. the ring is not
connected to the ring port).
Installation RSR20/RSR30
Release 04 10/2015