Installation GRS1020/1120/1030/1130
Release 04 01/2020
37
1.7
Display elements
After the supply voltage is set up, the Software starts and initializes the
device. Afterwards, the device performs a self-test. During this process,
various LEDs light up.
1.7.1
Device Status
These LEDs provide information about conditions which affect the operation
of the whole device.
Pin
Function
1
RD+
Receive path
2
RD-
Receive path
3
TD+
Transmission path
6
TD-
Transmission path
4, 5, 7, 8 –
Table 23: Pin assignment 10/100 Mbit/s twisted pair port, RJ45 socket, MDI-X mode
LED
Display
Color Activity
Meaning
Status Device Status
–
none
Device is starting and/or is not ready for
operation.
green lights up
Device is ready for operation.
Characteristics can be configured
red
lights up
Device is ready for operation.
Device has detected at least one error in
the monitoring results
flashes 1 time
a period
The boot parameters used when the
device has been started differ from the
boot parameters saved.
Start the device again.
flashes 4 times
a period
Device has detected a multiple IP address
1
2
3
4
5
6
7
8
1
ACA
RM
Status
Power
5 9 13 17 1
5
4 8 12 16 20 4 8
Summary of Contents for HIRSCHMANN GREYHOUND GRM Series
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