24 Device Description
WAGO ETHERNET Accessories 852
852-1102 Industrial Switch
Manual
Version 1.2.0
4.3
Display Elements
The industrial switch is equipped device LEDs and port LEDs.
You can see the status of the industrial switch at a quick glance of the device
LEDs, while the port LEDs provide information about connection actions.
4.3.1
Device LEDs
Figure 6: Device LEDs
Table 7: Legend for Figure “Device LEDs”
LED
Name
Status Description
PWR
Primary Power
LED
Green The primary supply voltage is
connected to the industrial switch.
Off The primary power supply is off or has
an error.
RPS
Redundant Power
System LED
Green The secondary supply voltage is
connected to the industrial switch.
Off The redundant power supply has been
switched off or a fault has occurred.
ALM
Alarm LED
Red Lights up when power, connection or
ring errors occur.
Off No alarm to report.