Nuvo-2400
User’s Manual
Copyright © 2015 Neousys Technology Inc. All Right Reserved.
Page 32 of 81
3.2.6 Remote Status Output
Figure 18: Remote status output connector
For an application which places Nuvo-2400 Series inside a cabinet, it's useful to output the
system status to external LED indicators so that users can check how the system's running.
Nuvo-2400 Series provides a 2x6-pin 2.0mm pin-header connector, for PWR LED, SATA
LED, LAN ACT LED, WDT LED & reset button. The status LED output has a built-in
series-resistor and provides 10mA current to directly drive the external LED indicators.
System reset control is also provided so you can use an external non-latched switch to
reset the system. The following table describes the pin definition of the status LED output.
Table 13: Pin definition of remote control connector
Pin#
Definition
Description
1
Power+
System power indicator, on if system is turned on, off if
system is turned off.
2
Power-
3
HDD+
Hard drive indicator, flashing when SATA hard drive is
active.
4
HDD-
5
reserved
6
7
LAN+
LAN indicator, flashing when Ethernet port is connected
and data is transmitting/receiving
8
LAN-
9
WDT+
Watchdog timer indicator, flashing when watchdog timer is
started.
10
WDT-
11
Reset+
System reset control. You can connect these two pins to a
non-latch switch to reset the system.
12
Reset-