can any one help in codesys v3.5
I want to declare some variable( parameters) in eeprom and read/write whenever required .
But I want to know the address of variable in eeprom .
Why I am interested in address is . I am transferring the parameters values from one plc to other plc on canbus .... With address as reference.
That depends on your Hardware but I think you will not get around extracting the data from CAN and then managing the sync. What if the data changed on both sides and comms was down or the message not received? How do you know whether it was changed locally or remotely?
Usually you declare the variable list as persistent and if your PLC has the capability it will hold the value. If not, like with the raspberry pi, you'll have to save to file.
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