1. US Home Page
  2. Zebra 3S
  3. Installation and mounting
  4. Status LEDs
  • Zebra 3S
Status LEDs

Status LEDs

The LEDs on Zebra 3S sensors are found between the Ethernet connector and the Digital I/O and connector, as illustrated in the figure below.
LEDs found on Zebra 3S sensor
LEDs found on the Zebra Argus
The following table describes the LEDs found on your Zebra 3S sensor:
LED number (see Fig 25)
Name
Color
Description
Status when working correctly
1
Power
Green
Power ON and OK
Green
Red
Power ON but power on processing unit is not OK
Off
No power
2
Status
Green
Firmware ready
Green
Red
Device occupied
Off
HW fault
3
ETH 1
Flashing green
Activity on the link
Flashing green
Green
No activity on the link
Off
Link is down
4
ETH2
Green
Gigabit Ethernet connected
Green
Off
No Gigabit Ethernet