![]() |
Crio network light does not light when camera plugged in
When we plug our axis camera into the cRio, the network light does not light up.
-We are using WindRiver for development (we don't have Labview installed. Should we?) -We can successfully upload programs to the cRio -All our IPs are set correctly -The camera is connected using a crossover cable on port two -The camera has the FRC/FRC account set -The camera powers up fine (it turns orange for about 10 seconds, then green). -We have successfully viewed camera output in our browser when the camera is directly connected to the PC We have no idea why the camera doesn't even seem to attempt to communicate with the cRio when we plug it in. We know that the cRio's port works because we can plug our tether into it and it works, and we know the camera's ethernet port works because we can view it and modify settings if we plug it directly into our PC. Did we miss a step in instructions? Has anyone else had this problem? I searched extensively and couldn't find anyone talking about the network light not even lighting. |
Re: Crio network light does not light when camera plugged in
You should have both LabView and CRio installed at this point. Be sure that you have the most up to date version also.
|
Re: Crio network light does not light when camera plugged in
Quote:
|
Re: Crio network light does not light when camera plugged in
Quote:
The cable between the cRIO and the Camera must be a crossover cable. This cable is the orange one that comes with the kit. |
Re: Crio network light does not light when camera plugged in
Quote:
What there needs to be is a BIG checklist of stuff that must be done in order to get the programming suite working perfectly. IPs, cables, software installations, patches, flashes, etc. |
Re: Crio network light does not light when camera plugged in
Quote:
|
Re: Crio network light does not light when camera plugged in
Quote:
2) We can drive and program the robot through port 2 3) The manual says that although port 1 is the recommended tether port, port 2 would work just as well. |
Re: Crio network light does not light when camera plugged in
Have you ever gotten any connection to work using the crossover cable? It might be faulty. Try a different one. You might be able to check the one you have by using it to replace a straight-through cable on a device that does automatic crossover, as some laptop computers do. (Or you could attempt to do a continuity check between the pins at each end, though you'd need very sharp probes and very steady hands.)
|
Re: Crio network light does not light when camera plugged in
Quote:
We just updated the cRio to V7, and it still is not communicating. Now we're going to try to get some serial communication going to maybe get a hint about what is going wrong. |
Re: Crio network light does not light when camera plugged in
So the resolution of this was EITHER:
1) The crossover cable we were using was wrecked (unlikely, because we used it to set up all our network devices) or 2) We were supposed to be using a patch cable the whole time. We switched from the generic crossover cable we had been using to the orange cable that came in the kit (which is marked as a patch cable), and the lights went on. Whether the camera actually works in the code is another question that will be answered tomorrow. Hopefully this fulfills our quota of snags for getting the camera working though. |
Re: Crio network light does not light when camera plugged in
Quote:
Quote:
EDIT: I stand corrected; modern ethernet devices are indeed smarter than they used to be. Like me. Thanks Alan. |
Re: Crio network light does not light when camera plugged in
Quote:
Quote:
|
Re: Crio network light does not light when camera plugged in
Quote:
Your theory about the auto-configuring ethernet ports is probably correct, too: all the KoP network stuff is very new, and the students' laptops we were using for configuration can't be older than a year either. |
Re: Crio network light does not light when camera plugged in
we connected the camera and reset the password but when we hook it into the cRIO and try to reach the ip address through the browser there is no connection.
|
Re: Crio network light does not light when camera plugged in
For some reason we do not have any communication with cRIO port number 2. In trying to ping the port we got no response. Any ideas?
|
| All times are GMT -5. The time now is 22:43. |
Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi