Status Led Indicators - NI cRIO-9066 Getting Started Manual

Press and hold
RESET button for < 5 s
Run Mode

STATUS LED Indicators

The following table describes the STATUS LED indicators.
LED Pattern
Blinks twice and
pauses
Blinks three times
and pauses
Blinks four times
and pauses
12 | ni.com | NI cRIO-9066 Getting Started Guide
Figure 4. Reset Button Behavior
Press and hold RESET button for ≥ 5 s
Press and hold RESET button for < 5 s
Press and hold RESET button for < 5 s
Table 4. STATUS LED Indicators
The cRIO-9066 is in safe mode. Software is not installed, which is the
factory default state, or software has been improperly installed on the
cRIO-9066.
An error can occur when an attempt to upgrade the software is
interrupted. Reinstall software on the cRIO-9066. Refer to the
Measurement & Automation Explorer (MAX) Help for information
about installing software on the cRIO-9066.
The cRIO-9066 is in user-directed safe mode, or the cRIO-9066 is in
install mode to indicate that software is currently being installed.
This pattern may also indicate that the user has forced the cRIO-9066
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.
The cRIO-9066 is in safe mode. The software has crashed twice
without rebooting or cycling power between crashes.
• Console Out enabled
Safe Mode
• RT Startup App disabled
• FPGA Startup App disabled
Press and hold RESET button for ≥ 5 s
• Console Out enabled
• Network settings reset
Safe Mode
• RT Startup App disabled
• FPGA Startup App disabled
Press and hold
RESET button for ≥ 5 s
Indication