fleaplc

Did you check the communication with a sniffer ? (ex. Wireshark) to check if the holding get to zero by a wrong writing (client initialization?) o something else?

Hi all, for a new project I'm looking for a redundant controller with EtherCAT fieldbus I/O. Actually I'm using Beckhoff and it works great! but there's not a solid redundancy yet... Does someone get experience for industrial application (not raspberry) for a redundant Codesys system? If yes please share some info (CPU / OS type, bus, number of managed I/O,... and especially feeling feedback (stability, bugs, performance)... Every suggestion is kindly appreciated!! Fabrizio

Hi all, for a new project I'm looking for a redundant controller with EtherCAT fieldbus I/O. Actually I'm using Beckhoff and it works great! but there's not a solid redundancy yet... Does someone get experience for industrial application (not raspberry) for a redundant Codesys system? If yes please share some info (CPU / OS type, bus, Number of managed I/O,... and especially feeling feedback (stability, bugs, performance)... Every suggestion is kindly appreciated!! Fabrizio

I'm using Symbol configuration to share PLC variables with SCADA via 3S protocol (Symbol File). All is working fine except every time I open the project.. then I need to rebuild Symbol Configuration! Why?

file to access has to be into the path /var/opt/codesys/PlcLogic I has same issue time ago...

Hi all, is there some library for Codesys to handle predictive models (MPC) such as https://www.mathworks.com/help/mpc/gs/what-is-mpc.html https://en.wikipedia.org/wiki/Model_predictive_control

/var/opt/codesys/PlcLogic not work here, again FILE_OPERATION_DENIED. May I simply moved my files in /var/opt/codesys/PlcLogic or need some particular settings?

/var/opt/codesys/PlcLogic not work here, again FILE_OPERATION_DENIED. May I jyst move my files in /var/opt/codesys/PlcLogic or need some particular settings?