National Instruments NI PXIe-1075 Power Inhibit Switch LED Indicator

Chapter 2 Installation and Configuration
NI PXIe-1075 User Manual 2-10 ni.com
Figure 2-5. Installing PXI, PXI Express, or CompactPCI Peripheral Modules
Power Inhibit Switch LED Indicator
The chassis power inhibit switch has an integrated LED. Refer to
Figure 1-1, Front View of the NI PXIe-1075 Chassis, for the location of
both the Power Inhibit switch and the LED. This LED indicates one of four
different conditions:
• If the inhibit switch LED is steady green (not flashing), the chassis is
powered on and operating normally.
• If the inhibit switch LED is flashing green, the air-intake temperature
has exceeded the chassis operating range.
• If the inhibit switch LED is flashing red, the power supply outputs are
not within voltage regulation requirements.
• If the inhibit switch LED is steady red, the system fans or power supply
fan has failed. The remaining fans will automatically be driven high.
1 Peripheral Module Front Panel Mounting Screws (2x)
2 NI PXI Express System Controller
3 NI PXIe-1075 Chassis
4 Injector/Ejector Rail
5 Injector/Ejector Handle
6 PXI Express Peripheral Module
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NI PXIe-1075
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