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  1. I need to program a Phoenix Contact PLC in Structured Text. The PLC should communicate with a motor that uses the CANOpen protocol. The only resource I have is the dbc file. I'm kinda lost about where to start. If you have some suggestions/recommendations I would appreciate it.  Unfortunately, Phoenix Contact only has a CAN library that is really limited to work with and the complete configuration is done via function blocks that represent the transparent CAN layer (you can't include EDS files or DBC files). 
  2. ME3CAN1-Q

    Hello all! I am wondering if anybody here have any experience with the ME3CAN1-Q card for Mitsubishi Q-PLC. I have started working with this card and Canopen. I am new to both of them, but we need it to communicate with a new machine at work. All tips and pointers are more than welcome! I am stuck at the moment.
  3. I have an application with a VW3A3608 communicating with a M241CEC24R. I've connected the two together with a CAT5 cable and connected CAN_H to Pin1, CAN_L to Pin 2 and CAN_Gnd to Pin3. The rest of the Pins unconnected. Running SoMachine 4.3 with all the updates. Terminated on the PLC with the switch and at the Drive with the RJ45 proper terminating jack. The ATV320 is setup as Fr1=CanOpen and Communications is setup with the proper node address. Any help appreciated.  
  4. I started working with Schineider PLC and I have to communicate CANOpen with another device, can anyone tell how do I configure this device. It isn't a device from Schneider.   Thanks 
  5. Hello PLC guys. I need some advice for developing project. We have aim to rework mobile crushing complex. There are have 8 VFDs ABB acs 800 with CANopen Adapter Module RCAN-01. We plan to use mitsubishi fx3u plc. I haven't work before with CanOpen protocol. Is it passable to programming communication between Fx3u-can and ABB drives or easier way to buy modbus or profibus communication options for inverters? Before create topic, i have read RCAN-01 (3AFE64504231), fx3u-can (JY997D43301) manuals and sheet about canopen protocol. I have also downloaded:  1)Fx3u-can eds from mitsubishi. 2)RCAN eds from abb. 3)FX3CANopen_GW2_V120 libreary. But i didn't understand how using eds files for configurating network. As i know mitsubishi haven't special software for it like profibus dp configurator for gsd. PDO it is like PPO for profibus? I need just send to inverter CTW,Setpoint Ref and recieve from inverter STW,Feedback Ref, Current and alarm word. For modbus and profibus it is easy configurating via inverter's parameters. What types of PDO better use for this task and how it prepare? Need i use NMT,SDO,Hearbeat? Can someone give me example projects with canopen communication with any vfd in gid/gw2 or step by step explain what need to do?  
  6. Hello folks ,  I have a schnieder plc program written in somachin v3.1 , but i  only have the somachine v4.1 software.  Whenever i try to open the file , i get compiler errors (CANopen_optimezed , some item dont have addresses , please update ) . Can i please get ideas on how to resolve this . Thanx 
  7. Hello, Im trying to configure a CANOpen master klemme (EL6751) to communicate with a device (Jetter JXM-IO-E09-G07-K00) in the System Manager, I have several problems, and the communication doesn't work, I explain what i did step by step. First of all the JXM works perfectly with a jetter controller, and i have traced the messages, therefore i could understand that the controller in this case sends constantly RTR request for each object and the JXM replies without any problem. I also tested some SDO commands, and seemed to work This time i need to work with a CX8090 Controller attached to a EL6751, that's why I need to configure this now. - After scanning the devices connected, and having the EL6751 recognized, i attempted to add the CanOpen slave also scanning. The process cannot find any CanOpen Device online. - I add the CanOpen device with "Append Box" and I use the EDS file provided by the supplier and the result is not good. Some SDO read/write failed. So i decide to add the device manually. - I use again the "append Box" option, and configure manually the ID, every TXPDO and RXPDO and Parameters NOTE: My CANopen device send constantly a heartbeat and the values only under request => Trans. Type for every PDO: 253. For this I set manually the inhibit and event times. - I uncheck "Automatic adjust PDO COB Ids" and "Automatic PDO Parameter Download". Also, under advanced configuration i disable the object 0x1000 and 0x1006, since the reply never matched to expected values. After doing all this configurations, and activate them, my CanOpen bus stops responding. the LED Code is - Run Led: blink 2 hz - Err led: ON - The system manager is showing much more errors which i show attached in a file. I also include the sys manager file and the EDS file from the supplier Any hint would be of great help JXM-IO-E09_HCN_V0_4.eds.txt