2
022-
03
15
Operation
4
Operation
4.1
LED Indication and Basic Troubleshooting
LED Indication
Explanation
Remedy
PWR
Ethernet Isolator active
and powered
PWR
Ethernet Isolator not pow-
ered
Check power supply and
wiring
Device defect
Send the device to Pep-
perl+Fuchs
PWR
10/100
Ethernet Isolator active
Ethernet transfer rate
10 Mbit/s
PWR
10/100
Ethernet Isolator active
Ethernet transfer rate 100
Mbit/s
PWR
I.S. Port Act
Non-I.S. Port Act
Ethernet Isolator active
Intrinsically safe port is
receiving data
PWR
I.S. Port Act
Non-I.S. Port Act
Ethernet Isolator active
Non-intrinsically safe port
is receiving data
Table 4.1 Ethernet Isolator