POWER LED Indicators
The following table describes the POWER LED indicators.
Table 1.
POWER LED Indicators
| LED Pattern
|
Indication
|
| Solid
|
The
cRIO-9054
is powered on.
|
| Off
|
The
cRIO-9054
is powered off.
|
Table 2.
STATUS LED Indicators
| LED Pattern
|
Indication
|
| Blinks twice and pauses
|
The
cRIO-9054
is in safe mode. Software is not installed, which is the factory default state, or software has been improperly installed on the
cRIO-9054. An error can occur when an attempt to upgrade the software is interrupted. Reinstall software on the
cRIO-9054.
|
| Blinks three times and pauses
|
The
cRIO-9054
is in user-directed safe mode, or the
cRIO-9054
is in install mode to indicate that software is currently being installed. This pattern may also indicate that the user has forced the
cRIO-9054
to boot into safe mode by pressing the reset button for longer than five seconds or by enabling safe mode in MAX. Refer to the
Measurement & Automation Explorer (MAX) Help
for information about safe mode.
|
| Blinks four times and pauses
|
The
cRIO-9054
is in safe mode. The software has crashed twice without rebooting or cycling power between crashes.
|
| Continuously blinks
|
The
cRIO-9054
has not booted into NI Linux Real-Time. The
cRIO-9054
either booted into an unsupported operating system, was interrupted during the boot process, or detected an unrecoverable software error.
If the problem persists, contact NI for support.
|
| On momentarily
|
The
cRIO-9054
is booting. No action required.
|
| Off
|
The
cRIO-9054
is in run mode. Software is installed and the operating system is running.
|
Table 3.
User LEDs
| LED
|
LED Color
|
Description
|
| USER1
|
Green
|
Use LabVIEW Real-Time to define the USER1 LED with the RT LEDs VI. For more information about the RT LEDs VI, refer to the
LabVIEW Help.
|
| USER FPGA1
|
Green
|
Use the LabVIEW FPGA Module and NI-RIO Device Drivers software to define the USER FPGA1 LED. Use the USER FPGA1 LED to help debug your application or retrieve application status. Refer to the
LabVIEW Help
for information about programming this LED.
|
Table 4.
SD IN USE LED Indicators
| LED Pattern
|
Indication
|
| Solid
|
A microSD card is present and mounted.
|
| Off
|
No microSD card is present.
|
Table 5.
Ethernet LED Indicators
| LED
|
LED Color
|
LED Pattern
|
Indication
|
| ACT/LINK
|
—
|
Off
|
LAN link not established
|
| Green
|
Solid
|
LAN link established
|
| Flashing
|
Activity on LAN
|
| 10/100/1000
|
Yellow
|
Solid
|
1,000 Mb/s data rate selected
|
| Green
|
Solid
|
100 Mb/s data rate selected
|
| —
|
Off
|
10 Mb/s data rate selected
|