User`s manual
IA261/262 Hardware User’s Manual Hardware Introduction
2-4
LED Indicators
The IA261/262 has 15 LED indicators on the front panel. Refer to the following table for
information about each LED.
LED Name Color Meaning
Green Power is ON.
Power
Off No power is being received, or power error exists.
Green OS is ready and functioning normally (after booting up).
Ready
Off OS is not ready.
Green Data is being written to or read from the storage unit.
Storage
Off Storage unit is idle.
Orange 10 Mbps Ethernet connection
LAN1, LAN2
Green 100 Mbps Ethernet connection
Green Serial/CAN port is transmitting TX data to the serial device.
P1-P4 (TX)
Off Serial/CAN port is not transmitting TX data to the serial device.
Orange Serial/CAN port is receiving RX data from the serial device.
P1-P4 (RX)
Off Serial/CAN port is not receiving RX data to the serial device.
Reset Button
The IA261/262 has one reset button located on the top panel. This button can be used to do a
simple Reset, which involves switching the power off and then switching the power back on again.
The button can also be used to Reset to default, which returns the IA261/262 to its factory default
parameter configuration.
Reset Function
Pressing the Reset Button then releasing it in one second initiates a hardware reboot. The button
plays the same role as a desktop PC’s reset button.
In normal use, you should NOT use the Reset Button. You should only use this function if the
software is not working properly. To reset an embedded system, always use the software reboot
command inside the OS to protect the integrity of data being transmitted or processed.
Reset to Default
Press and hold the Reset Button continuously for at least 5 seconds to load the factory default
configuration. After the factory default configuration has been loaded, the system will reboot
automatically. The Ready LED will blink on and off for the first 5 seconds, and then maintain a
steady glow once the system has rebooted.
We recommend that you only use this function if the software is not working properly and you
want to load factory default settings. The Reset to Default functionality is not designed to hard
reboot the IA261/262.
ATTENTION
Reset to Default preserves user’s data
The Reset to Default function will NOT format the user directory and erase the user’s data.
Using the Reset to default function will only load the configuration file. The rest of the user’s
data stored in the Flash ROM will remain intact.