Leds For Power Supply Diagnosis; Leds For Network Connection Diagnosis - Fronius Ri Fb Inside/I Bedienungsanleitung

LEDs for power
LED
supply diagnosis
+24V
+3V3
LEDs for Net-
work Connection
LED
Diagnosis
ETH1
ETH2
24
Display Meaning
No supply voltage available
Off
for interface
24 VDC supply voltage
Lights up
present on robot interface
No operating voltage
Off
present on robot interface
3 VDC operating voltage
Lights up
present on robot interface
Indica-
tor Meaning
Off No network connection
Network connection estab-
Lights up
lished
Flashes Data transfer in progress
Transmission speed
Off
10 Mbit/s
Transmission speed
Lights up
100 Mbit/s
Cause
- Robot interface power
supply not established
- Power supply cable
faulty
- 24 VDC supply voltage
not present
- Robot interface power
supply unit is faulty
Cause
- No network connection
established for inter-
face
- Network cable faulty