Manual Version
:6PW103-20121130
BOM:3123A13Q
iii
Item Specification
Power consumption
81 W
Reset button
1
Hot swapping
Not supported
Table 2 Description of the LEDs on the NSQ1MPUA0
LED Color
Status
Description
RUN
Green
Off
No power input or the MPU is faulty.
Slow flashing (1 Hz) The MPU is operating properly.
Fast flashing (8 Hz)
The application software is being loaded (in this state, never
power off the device or hot-swap the MPU; otherwise the
MPU may be damaged), or the MPU is not working.
Resetting
The LED goes off after resetting and blinks fast after the
system startup.
LINK Green
Off
No link is present on the management Ethernet port.
On
A link is present on the management Ethernet port.
ACT Yellow
Off
No data is being transmitted or received on the
management Ethernet port.
On
Data is being transmitted or received on the management
Ethernet port.
ALM Red
Off
The system is operating properly with no alarms.
On
A fault has occurred to the system or the available power is
not enough. In this state, check the system log immediately.
Fast flashing (8 Hz)
A critical fault has occurred to the system. In this state,
handle the fault immediately.
LINK Green
Off
No link is present on the HA port.
On
A link is present on the HA port.
ACT Yellow
Off
No data backup occurred on the HA port.
On
The HA port is backing up data.
USB Green
Off
No host is connected to the device-mode USB interface.
On
A host is in connection with the device-mode USB interface.
The USB cable can be unplugged in this state.
Flashing
Data is being transmitted or received through the
device-mode USB interface. Do not unplug the USB cable in
this state.
CF Green
Off
No CF card is present or the CF card is not recognizable.
On
A CF card is in position and has passed the power-on
self-test (POST).
Flashing
The system is accessing the CF card. Do not remove the CF
card in this state.
