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User Manual ROQSTAR
Support: www.tronteq.de/support
Release 11/2016
Page 28 of 37
13. Device information
13.1. LED display
With the LED display, you can perform an initial, rapid device diagnosis.
System Status LED
These LEDs indicate the status of the device. The LED display is replicated in the web interface. Their
meaning is described in the table below.
Order No. 006-130-100
LED
Color
Activity
Operational State
V1
-
off
power supply V1 is not connected
green
lights up
power supply V1 is connected
V2
-
off
power supply V2 is not connected
green
lights up
power supply V2 is connected
Order No. 006-130-101/102
LED
Color
Activity
Operational State
PWR
-
off
Power supply is not connected.
green
lights up
Power supply is connected, device is supplied with power.
green
flashes with 1Hz
Indicates an error of the redundant power supply.
MOD
-
off
Device is off, out of service or device is booting.
green
lights up
Device is ready to operate.
green
flashes with 1Hz
Active web interface session.
green
flashes with
10Hz
Firmware update is being performed or
configuration is loaded / saved.
ERR
-
off
There is no error, device operates properly.
red
flashes with 1Hz
Configuration error:
- false user configuration
red
lights up
Fatal system error. Device is not ready to operate due to:
- memory errors
- not recognized Switch / Phy -
- error in an internal voltage
Port LED
Each network port has two LEDs. Their meaning is given in the table below.
LED
Color
Activity
Operational State
Link
-
none
no network connection, Link-Down
green
lights up
network connection, Link-Up
Act
-
none
no data transfer
yellow
flashes
data transfer with 10/100 MBit / s