Table 4.
STATUS LED Indicators
Number of
Flashes
Indication
1
The chassis is unconfigured. Use MAX to configure the chassis. Refer to
the
Measurement & Automation Explorer Help
for information about
configuring the chassis.
2
The chassis has detected an error in its software. This usually occurs
when an attempt to upgrade the software is interrupted. Reinstall
software on the chassis. Refer to the
Measurement & Automation
Explorer Help
for information about installing software on the chassis.
3
The chassis 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 software has crashed twice without rebooting or cycling power
between crashes. This usually occurs when software on the chassis is
corrupted. Reinstall software on the chassis. If the problem persists,
contact National Instruments.
Continuous
flashing or solid
The device may be configured for DHCP but unable to get an IP address
because of a problem with the DHCP server. Check the network
connection and try again. If the problem persists, contact National
Instruments.
Troubleshooting Network Communication
If the NI 9148 cannot communicate with the network, you can perform the following
troubleshooting steps.
1.
Move the IP RESET switch to the ON position.
2.
Disconnect and reconnect chassis power.
3.
Move the IP RESET switch to the OFF position.
4.
Configure the IP and other network settings in MAX.
Restoring the BIOS Network Settings
If you are unable to fix network communication with the network settings restored, you can
restore the BIOS network settings of the chassis. Refer to the
Configuring IP Settings
section
for information about the BIOS network settings for different chassis revisions. Complete the
following steps to restore the BIOS network settings of the chassis.
1.
Move the IP RESET and SAFE MODE switches to the ON position.
2.
Disconnect and reconnect chassis power.
14
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NI 9148 User Manual
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