User Manual

- 4 -
LED Indicators
LED
Name
Status
Function
Notes
SYS
Green
Power is on
Refer to the
Function Button
(FN Button) and LED
Indicators section in the
hardware/software user
manual for more details.
Red
FN button is pressed
Off
Power is off
LAN1/
LAN2
Green
10/100 Mbps Ethernet
mode
Off
Ethernet port is not active
COM1/
COM2/
CAN1
Orange
Serial/CAN port is
transmitting or receiving
data
Off
Serial/CAN port is not
active
Wi-Fi
Green
Wi-Fi connection has
been established
Client mode: 3 levels with
signal strength
1 LED is on: Poor signal
quality
2 LEDs are on: Good signal
quality
All 3 LEDs are on: E
xcellent
signal quality
AP mode:
All 3 LEDs
blinking at the same time
Off
Wi-Fi interface is not
active
LTE
Green
Cellular connection has
been established
3 levels with signal strength
1 LED is on: Poor signal
quality
2 LEDs are on: Good signal
quality
All 3 LEDs are on: E
xcellent
signal quality
Off
Cellular interface is not
active
Installing the UC-3100
UC-3100 computer can be mounted on to a DIN rail or on to a wall. The
DIN-rail mounting kit is attached by default. To order a wall-mounting kit,
contact a Moxa sales representative.
DIN-Rail Mounting
To mount the UC-3100 on to a DIN rail, do the following:
1. Pull down the slider of the DIN-rail bracket located at the back of the
unit
2. Insert the top of the DIN rail into the slot just below the upper hook
of the DIN-rail bracket.
3. Latch the unit firmly on to the DIN rail as shown in the illustrations
below.
4. Once the computer is mounted properly, you will hear a click and the
slider will rebound back into place automatically.