Possible States Of The Leds - Siemens SIMATIC RTLS Series Device Manual

2.2.1 Possible states of the LEDs

Power LED status display
(green/red)
On (green)
Flashes red every second
Radio LED status display (yellow)
Off
Flashes
Network LED status display (blue)
On
Flashes every second
Off
8
Description
Power supply via cord
Undervoltage
Description
Device's WLS radio disabled
Device's WLS radio active
Description
Network connection established via LAN (Ethernet)
Network connection established but no connection to
the WLS server
No network connection established
Device manual, 10/2018, C79000-G8976-C515-01
SIMATIC RTLS4030G