How to CAN with Sbrio 9636 interface

Hello

I use Labview 2011 and SBRio 9636 to communicate with controllers EPOS2 Maxon, who uses the CANOpen protocol for communication. Since then, SBRio has only library CAN shipped with it I just use it to monitor a network of communication already setup. What communication happens even within the network that sbRIO fails to receive any image. I run the example of unique input output for this purpose. The connections are checked and the resistance of connection on the bus is 120 ohm. SBRio penetrates "Error Active" mode and starts running. We also find that the Commission also triggers an error in one of the EPOS2 that is connected directly to the card. Can someone tell me why this happens? Y at - it that anything left to do? I find it difficult to download images and help send the front and block attachments Panel. P. S.

Hello Surajp,

I also have the problem with the sbRIO CAN communication, but at least I could receive frames just some time lost some.

I found in your window block, you set listening only? TRUE, this is not correct, this must be set to FALSE, otherwise can not read any CAN CAN - bus framework.

Here is the description of the help file.

Listening only? property configures if the interface CAN transmit all information CAN bus.

When this property is set to False, the interface can transmit frames CAN and acknowledge the received frame.

When this property is set to True, the interface can transmit frames CAN neither acknowledge receipt CAN fit. Set to True allows a passive monitoring of network traffic, which can be useful for debugging scenarios when you do not want to interfere with a communications network.

Hope this will help you.

Qi

Tags: NI Software

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