Table 2. STATUS LED Indications
LED
Color
LED State
Indication
Yellow
OFF
The IC-317x initialized successfully and is ready for use.
2 blinks
(RT only) There is no software installed, which is the out-of-
box state, or the IC-317x has detected an error in its software.
The device has automatically started up into safe mode. This
usually occurs when an attempt to upgrade the software is
interrupted or if system files are deleted from the IC-317x.
Reinstall software on the IC-317x.
3 blinks
(RT only) The IC-317x has booted into safe mode. Refer to the
Safe Mode
section for information about the safe mode state.
4 blinks
(RT only) The IC-317x has experienced two consecutive
software exceptions. The IC-317x automatically restarts after an
exception. After the second exception, the IC-317x remains in
the exception state, alerting you to resolve the problem.
Reinstall software on the IC-317x or contact NI for assistance.
Continuous
blinking
This indicates one of the following errors.
(RT only) The IC-317x 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.
(IP67 only) This indicates a hardware error. An internal power
supply has failed. Check front-panel I/O connections for shorts.
Remove any shorts and cycle power to the IC-317x. If the
problem persists, contact National Instruments.
Solid
(RT only) The IC-317x is booting up.
(Windows only) An internal drive is being accessed.
Red
Continuous
blink
(IP20 only) This indicates a hardware error. An internal power
supply has failed. Check front-panel I/O connections for shorts.
Remove any shorts and cycle power to the IC-317x. If the
problem persists, contact National Instruments.
Related Information
Installing the NI Industrial Controller Device Drivers
on page 13
Power LED Is Not Lit When the IC-317x is Powered On
If the system power supply is properly connected (polarity is not reversed) to the IC-317x, but
the Power LED does not light up, check that the power supply is within the specifications
18
|
ni.com
|
IC-317x Getting Started Guide