LED Display
The LEDs of the INU server provide information about its
status.
LED
Action
Power
permanently
off
permanently
on
Activity blinks at
irregular
intervals
Status
blinks 3
times
blinks 2
times
RS-485
permanently
RS-422
off
blinks at
irregular
intervals
blinks at
irregular
intervals
9
Color
Description
–
INU server is off.
green
INU server is on.
yellow
Indicates the exchange
of network data packets.
green
Indicates the assignment
of a Zeroconf IP address.
green
Indicates the assignment
of an IP address that does
not correspond to 0.0.0.0
or that comes from
outside the Zeroconf
range.
–
No connection.
green
Data is received via the
serial port.
red
Data is sent via the serial
port.
[en]
Hardware Installation Guide