LED State
Indication
4 flashes every few
seconds
The software has crashed twice without rebooting or cycling power
between crashes. This usually occurs when the controller runs out of
memory. Review your Real-Time VI and check the memory usage.
Modify the VI as necessary to solve the memory usage issue.
Continuously
flashing
The controller has not booted into NI Linux Real-Time. The
controller either booted into an unsupported operating system, was
interrupted during the boot process, or detected an unrecoverable
software error.
Solid
The controller is booting up.
Continuously
flashing
This indicates a hardware error. An internal power supply has failed.
Check front-panel I/O and adapter module connections for shorts.
Remove any shorts and power cycle the controller. If the problem
persists, contact National Instruments.
Off
Normal operation.
Connecting the NI-7932R to the Host Computer
Complete the following steps to connect the NI-7932R to the host computer using the USB
device port.
1. Power on the host computer.
2. Connect the NI-7932R to the host computer using the USB A-to-B cable.
Note
Alternatively, you can use the RJ-45 Ethernet port to connect the
NI-7932R to the host computer.
The device driver software automatically detects the NI-7932R. If the device driver
software does not detect the NI-7932R, verify that you installed the appropriate NI
software in the correct order on the host computer.
Tip
You can also use the Ethernet port to connect directly to the host computer or
network. Refer to the user manual on
for more information about
Ethernet connections.
Related Information
on page 12
Installing the FlexRIO Adapter Module
Skip this section if you are not using a FlexRIO adapter module.
8
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NI-7932R Getting Started Guide
Содержание NI-7931
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