Downloading a program using flex I/O


Thread Starter


I am writing a program for a 1768 CompactLogix 5343 Controller communicating with two flex I/O stations due to lack of space in the control room. It was brought to my attention that I may need to download it into the flex stations as well. Is this true?

Bob Peterson

If it is already running you won't likely have to do anything with the flex I/O.

With new modules sometimes you need to load firmware or set addresses, but if it is already running it should be fine.