25
UK
9 Operating and display elements
transmitter
receiver
1: LED 3 colours (red/green/orange)
2: LED (yellow)
3: LED 2 colours (red/green)
9.1 LED states
Description
Transmitter
Receiver
3-colour LED
2-colour LED
LED
red green orange
red
green yellow
Activating the system,
input test
Fault
Test condition
Normal operating conditions
Protected area interrupted,
outputs deactivated
Protected area clear,
outputs deactivated,
waiting for restart
Protected area clear,
outputs activated