User`s manual

UC-7400 Plus Hardware User’s Manual Hardware Introduction
Reset-type Buttons
The UC-7400 Plus has two reset-type buttons. The button labeled Reset has the same effect as
switching off the power and then switching the power back on. The button labeled Reset to
default returns the UC-7400 Plus to the factory default parameter configuration.
Reset Button
Press the Reset button to initiate 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 Linux system, always use the software
reboot command #reboot to protect the integrity of data being transmitted or processed.
Reset to default Button
Press the Reset to default 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. To reset an embedded Linux system, always use the software
reboot command #reboot to protect the integrity of data being transmitted or processed. The Reset
to default button is not designed to hard reboot the UC-7400 Plus.
ATTENTION
Reset to default preserves user’s data
The Reset to default button will NOT format the user directory and erase the user’s data.
Pressing the Reset to default button will only load the configuration file. All files in the /etc
directory will revert to their factory defaults, but other User Data will still exist in the Flash
ROM.
Real Time Clock
The UC-7400 Plus’s real time clock is powered by a lithium battery. We strongly recommend that
you do not replace the lithium battery without help from a qualified Moxa support engineer. If you
need to change the battery, contact the Moxa RMA service team.
WARNING
There is a risk of explosion if the battery is replaced by an incorrect type.
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