User guide

840 USE 115 00 Version 1.0
53
6
Maintenance
6.1 Responding to Errors
6.1.1 Detecting Errors
When faults occur, the LED displa
y
can help
y
ou determine what went wron
g
.
Durin
g
normal operation, the LEDs should displa
y
the followin
g
pattern:
Figure 25 LED Display During Normal Operation
Read
y
Link
Run
ETHERNET TCP/IP
Active
140
NOE 211 10