Alen bradley
Member
I have a SLC500 Processor.
My question is that can I edit the data table of N-file (integer file) while the processor is online?
I am trying to setup the comms between the processor and the MVI46-MCM Modbus card and need to edit the integer files to read the data from slave device. Doing so online, but I can not get processor to read from the slave device. So I was wondering whether I have to set up the N-files offline and then download the program to PLC?
Thanks in advance.
My question is that can I edit the data table of N-file (integer file) while the processor is online?
I am trying to setup the comms between the processor and the MVI46-MCM Modbus card and need to edit the integer files to read the data from slave device. Doing so online, but I can not get processor to read from the slave device. So I was wondering whether I have to set up the N-files offline and then download the program to PLC?
Thanks in advance.