15
EN
Installation
LED signalling
The LEDs are used for status indication. Start, basic state (normal operation), data
traffic, faults and the reset to factory settings are indicated and documented by
the behaviour of the LEDs.
LED red
LED yellow LED green
After switching on/ booting
On
On
On
Booting procedure after switching on
Booting takes about 20 seconds.
Only then will the controller take control of the LEDs.
Off
On
On
Reference run (bus scan)
Normal operation
Off
Off
On
Basic state – no data traffic
Off
Flashes 5: 1 Data traffic via TS bus
Off
Flashes 5: 1
Data traffic via network bus
Off
Flashes 5: 1 Flashes 5: 1 Data traffic via network bus and TS bus
Faults
On
Malfunction
On
Off
Off
No device on the bus (only during
restart)
On
Flashes 1: 1
Off
Device on bus is missing
On
Off
Flashes 1: 1 New device on the bus (only during restart)
Tab. 2:
LED signals
