Display Elements; Device State - Hirschmann GREYHOUND GRS1020 User Manual

1.7

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.
1.7.1

Device state

These LEDs provide information about conditions which affect the operation
of the whole device.
Status RM
1 5 9 13 17 1
4 8 12 16 20 4
Power ACA
LED Display
Status Device Status
RM Ring Manager
Power Supply voltage
26
5
8
Color Activity
— None
Green Lights up
Red Lights up
Flashes 1 time
a period
flashes 4 times
a period
— None
Green Lights up
Flashes 1 time
a period
Yellow Lights up
— None
Yellow Lights up
flashes 4 times
a period
Green Lights up
Meaning
Device is starting and/or is not ready for
operation
Device is ready for operation.
Characteristics can be configured
Device is ready for operation.
Device has detected at least one error in
the monitoring results
The boot parameters used when the
device has been started differ from the
boot parameters saved.
Start the device again.
Device has detected a multiple IP address
No redundancy configured
Redundancy exists
Device is reporting an incorrect
configuration of the RM function
No redundancy exists
Supply voltage is too low
Device variants with redundant power
supply:
Supply voltage 1 or 2 is on
Software update is running. Maintain the
power supply.
Device variants with redundant power
supply:
Supply voltages 1 and 2 are on
Device variants with single power supply:
Supply voltage is on
Installation GRS1020/1120/1030/1130
Release 03 01/2017