NI sbRIO-961x/9612XT/963x/9632XT/964x/9642XT 22 ni.com
POWER LED
The POWER LED is lit while the NI sbRIO device is powered on. This
LED indicates that the 5 V and 3.3 V rails are stable.
STATUS LED
The STATUS LED is off during normal operation. The NI sbRIO device
indicates specific error conditions by flashing the STATUS LED a certain
number of times as shown in Table 3.
Table 3. Status LED Indications
Number of
Flashes
Indication
1
(one flash every
couple seconds)
The device is unconfigured. Use MAX to configure
the device. Refer to the Measurement & Automation
Explorer Help for information about configuring the
device.
2 The device has detected an error in its software. This
usually occurs when an attempt to upgrade the
software is interrupted. Reinstall software on the
device. Refer to the Measurement & Automation
Explorer Help for information about installing
software on the device.
3 The device is in safe mode because the SAFE MODE
DIP switch is in the ON position. Refer to the
Configuring DIP Switches section for information
about the SAFE MODE DIP switch.
4 The device software has crashed twice without
rebooting or cycling power between crashes. This
usually occurs when the device runs out of memory.
Review your RT VI and check the device memory
usage. Modify the VI as necessary to solve the
memory usage issue.
Continuous
flashing or solid
The device has detected an unrecoverable error.
Format the hard drive on the device. If the problem
persists, contact National Instruments.
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