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Showing results for tags 'CAN'.
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schafbo posted a topic in Vision & Samba PLC + HMI Controllers & VisiLogic SoftwareI'm having trouble getting the scan function to work for CANbus Layer 2 functions with a V130. I have gotten the Send function to work (device functions), so I think my configuration is fine. When I run the scan function, the received data appears at the location vector (MI 37) but the data is never stored at MI 30. This is likely because MB 3 is never ON. When I run Online Test it shows MB 3 temporarily ON (as it should) but I'm skeptical if this is truly working. The CAN ID is correct. Am using the scan function correctly? Are there any examples of how to use the CANbus Layer 2 functions on the V130? Could there be any hardware problems? I have 120 ohm resistors at each end of the bus.
jordy55 posted a topic in Vision & Samba PLC + HMI Controllers & VisiLogic SoftwareHello everybody, I've got a question about Unitronics with CANopen. I am doing an internship and have my own project here. It's a Foil test installation with an extruder. Now I have 2 servo controllers (CDE3004) and I want them to communicate with my Unitronics V1040. But I have a little bit trouble understanding the CANopen configuration. The idea is that I can read the parameters from the servo controllers. For instance the RPM, Torque, Power and Errors/Warnings. And that I can control them from 0 to 100% I also found some information concerning the servo controllers; Info about Servo Controllers CAN here are in my opinion the values for CANopen? Or am I wrong with this. maybe someone can give me a push in the right direction with how to set the configuration. (Sorry for my english if it's not quite right)
Ron Clark posted a topic in Vision & Samba PLC + HMI Controllers & VisiLogic SoftwareWe have a customer that is interested in using a Murr "Cube67" CANopen bus node in an application with a V570. We've been able to put our hands on a couple of CANopen examples but the documentation is lacking and reverse-engineering the ladder logic has been a bit...frustrating. Does anyone have a real-life example of a application to a Murr Bus Node that they might be able to share? Thanks!!