I have a question regarding ArCAN FramType B&R Online Help I need to send lets say " 40 18 10 00 00 00 00 00". For that i program it like ArCanSender.ArCanSend_0.Frame.Data[0] := 16#40; ArCanSender.ArCanSend_0.Frame.Data[1] := 16#18; ArCanSender.ArCanSend_0.Frame.Data[2] := 16#10; ArCanSender.ArC…

There is not an option to input the values like you specified in single lines of code. However You could create premade variables with our predefined messages with the ArCanFrame datatype and then just change the whole frame. ResetDeviceCommandFrame.Data[0] := 16#18; ResetDeviceCommandFrame.Data[1…

Are these hardcoded frames, or do you expect the data to change? If it’s hardcoded, then Tommi’s suggestion is a good one. You could also initialize the frame data in the variable declaration if want to clean up your main program file. The way I’ve packed ArCan frames in the past is by creating cu…

Thanks Tommi for the tip. Yes Marcus these are hardcoded frames and i have like 50 frames to be send one after the other to initialize a device.

This frame looks like a CanOpen SDO command with Index and Subindex.

Data payload of the frame for ArCANFrameType

Ask Questions B&R Software & Runtime

Topic		Replies	Views
ArCanSend Data Length Programming fieldbus	7	152	March 26, 2026
Help with CANopen Communication using X20IF1041-1 Controls & Vision fieldbus , can-open	18	744	December 12, 2024
Data type not supported for CANopen input Controls & Vision fieldbus , can-open	1	87	March 7, 2025
Canopen received error response frame "80 00 10 00 05 00 04 05" Controls & Vision automation-studio , fieldbus	5	227	September 10, 2024
RS485 communication x20 series Controls & Vision plc , modbus	37	1647	May 15, 2024

Data payload of the frame for ArCANFrameType

Related topics