Smart Buildings
Product Overview
16 9AKK107992A0761 EN Rev. B | IS/S 8.1.1, ISP/S 8.1.1
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3.4.3
Operating and display elements
3.4.3.1
Display elements
After the supply voltage is switched on, the device performs a self-test. During this process, various LEDs
light up.
3.4.3.2
Device state
This LED provides information on the status of the power supply.
Fig. 8: LED display elements for device status
Color
Activity
Meaning
green
lights up
Supply voltage is on
Device is ready for operation
-
none
Supply voltage is too low
Device is not ready for operation
3.4.3.3
Port-Status
These LEDs provide port-related information.
Fig. 9: LED display elements for port status
LAN/LINK
(link status/data)
Color
Activity
Meaning
green
lights up
Device detects a valid link
flashing
Device is transmitting and/or receiving data
-
none
Device detects an invalid or missing link
Power
LAN/LINK