There is no conectivity with the pxi-8145 or. User1 witness stays on all the time.

NI PXI-8145 connectivity has suddenly disappeared.  I tried to reset the IP address using the switch NORM/IPRST, but it is still impossible to detect the device.  MAX cannot detect it even if the workstation (PC) detects a network.  Also, USER1 light is all the time (and it's supposed to blink).  What I would do.  Is this a problem in map (PXI-8145) itself? or can be linked to the chassis (pxi - 1031)?  If there is no damage, what might have caused it? is there a Service Center for repair anywhere? How much would it cost?...

K - lyn,

The controller never worked properly?  Using FTP, look at the OR-RT/STARTUP folder (type ftp://x.x.x.x/ni-rt/startup in Internet Explorer, where x.x.x.x is the IP address of the controller).  What is there?  If you connect a monitor to it, something appears?  If so, what is on the screen?

Your User1 light is constantly on.  The LED flashing sequence is documented in the manual on page B1.  Always on is not one of the choices.  When you power cycle the chassis, the controller starts with the LED User1, or it will Flash and then stay on?
We can start from scratch by uninstalling the software on the controller and put it back.  To uninstall it, manually put the controller in safe MODE (switch S2 - see the PXI - 8140RT manual series pp. 2 - 6 and B-2 for more details).  Right now, starting with S2 switched uninstalls the software.  Switch to normal and then reconfigure the controller.

What IP settings give you the controller? What version of LabVIEW Real-time using you? What drivers you put on the controller? What are the parameters of the host PC IP? What is in the program that you are using? You call dll or any C code?

Tags: NI Hardware

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