Working example of CanOpen communications using PM591-Eth/CM578
We are trying to configure a CANOpen connection between CM578 module and a Copley Controls Motor Controller. We are using Automation Builder v1.2 and CoDeSys v2.3*. I’ve configured the CanBus master and slave devices in Automation Builder and connected the CANBus cable between the Master CM578 module and the Slave Copley motor Controller. The node ID addresses have been set at CM578 node ID = 1 and Copley Controller node ID = 2. When I download the program to the controller I’m still getting the following error message “Runtime error of slave -> check configuration of slave – Ext. 1 CM578 CANOpen, Slave 2” error number 0167835778. I’ve checked the node ID in the slave device and that has been set to 2. Can you advise what could be causing this error and how I can connect to the CanOpen slave device from CM578?