Xnet CAN

[Johnzahey]

Hallo,
i prepared a database with message 1 and message 2 using XNET database editor.

Message 1 Input:

  Tnumber u8

  range 0..200m Resolution 0.1

  velocity -200 ... +200 Triggering 0.1

Message 2 Output:

Dnumber u8

range 0..200m Resolution 0.1

velocity -200 ... +200km/s Resolution 0.1

Now message 1 is to be sent from CAN 1 and CAN 2. Here it should be possible to send 3 targets with different distance . Message 2 is now to be sent from CAN 2 to CAN 1. This regularly sends the values for target 1, 2 and 3, taking values from the received message 1 and adding random numbers in the range of +- 1% of the range.

i did a sample vi which is able to send the message 1 from CAN 1 to CAN 2. then modify the data by adding random numbers to range.and i cannot send the message 2 from CAN 2 to CAN1.
I have attached the vi here.I am using single XY mode.
How to do the same with frame mode and single point?
Please guide me.Thank you in advance

[ZYOng]

You cannot use XNET Read on an output session. If you want to read and write on a single interface, you must use two different sessions.

See shipping examples at Help >> Find Examples >> Hardware Input and Output >> CAN >> NI-XNET >> Intro to Sessions >> Multiple Sessions

[Johnzahey]

would you give me some more information with rrespect signal XY session mode and Vi attacehd?
Sorry as i am new to this Xnet, it would be great if you can give me some deatiled info and suggestions

Thank you in advance.

[ZYOng]

See Session Modes for detailed explanation.