Hi I have 16 modbus slaves which have an idiotic modbus register layout, so I can't do 1 single query for several registers, but 1 query for each register I want. This means I have to do a lot of manual mapping on the function block for the devices, usually I have 2 variables per device like this, which are mapped to the modbus data: VAR_INPUT awDataIn : ARRAY[0..20] OF WORD; END_VAR VAR_OUTPUT awDataOut : ARRAY[0..5] OF WORD; END_VAR And the arrays are mapped internally in the function block. Since...
yes because I am accessing Raspi with Putty software. I have the feeling that this has something to do with the VM network adapter mode, I've selected NAT (used to share the host's IP address) because this is the only way to keep my VM being connected to the WIFI in my case.
Hi all, My codesys development tool is hosted in my VMWare virtual machine, I can ping my raspberry pi from VM but I can't detect it with the development tool to install the runtime system. has anybody met this problem before ? Regards Mustapha
Well, actually, the 'Log' information of the "Redundancy Configuration" editor is for PLC2!! This is indeed explained in the HELP. (CODESYS Development System > Reference, User Interface > Objects > Object 'Redundancy Configuration' > Tab 'Log') But WTF , Codesys??? Why not simply put this information in the dialogue itself?