ICX35-HWC ♦ Industrial Cellular Gateway
Hardware Installation
3G/4G LTE
User Manual
ProSoft Technology, Inc.
Page 71 of 127
5.3
LED Indicators
LED
State
Description
PWR
Off
Power is not connected to the power terminals or source is
insufficient to properly power the device.
Solid Green
Power is connected to the power terminals
ERR
Off
Normal operation
Solid Red
A critical error has occurred. Program executable has failed or
has been user-terminated and is no longer running. Press the
Reset button or cycle power to clear the error.
MS* (Module
Status)
Off
ICX35-HWC is powered off
Solid Green
Initialization complete / OK
Blinking Green
ICX35-HWC is in the process of configuring
Solid Red
Unrecoverable error
Blinking Red
Reading configuration / minor error / No SIM
NS* (Network
Status)
Off
ICX35-HWC is powered off
Solid Green
ICX35-HWC has a connection to cellular tower
Blinking Green
ICX35-HWC is attempting to connect to cellular tower
Solid Red
Duplicate IP (EtherNet/IP) / Non-recoverable network fault
Blinking Red
Established connection timeout (EtherNet/IP) / Minor network
fault
(*)
The MS and NS LED’s are only enabled if the Ethernet/IP parameter is enabled in
the Configuration tab of the webpage.
Serial Port LEDs
LED
State
Description
SER
Flashing
Indicates that data is moving from the serial port to the WAN
port
TX
Off
No activity on the port
Flashing Amber
Port is actively transmitting data
RX
Off
No activity on the port
Flashing Green
Port is actively receiving data
Ethernet Port LEDs
LED
State
Description
100 Mbit
Off
No activity on the port
Flashing Amber
The Ethernet port is actively transmitting or receiving data.
LNK/ACT
Off
No physical connection is detected. No Ethernet
communication is possible. Check wiring and cables.
Solid Green
Physical network connection detected. This LED must be ON
(solid) for Ethernet communication to be possible.