defcon.klaxon
Lifetime Supporting Member
Hi all,
I'm working on some Control and Compact Logix A&B PLCs, running Logix5K version 24. I've been doing online edits just fine, but I've noticed that if I want to adjust tags (like changing the size of an existing array), I can't do it. Also, I can't modify UDTs. Obviously if I go offline and reload the whole program to the controller I can do that, but that of course shuts down processes and takes longer. Was wondering if there was any way to make these tag/UDT changes without having to do the whole program reload?
I'm working on some Control and Compact Logix A&B PLCs, running Logix5K version 24. I've been doing online edits just fine, but I've noticed that if I want to adjust tags (like changing the size of an existing array), I can't do it. Also, I can't modify UDTs. Obviously if I go offline and reload the whole program to the controller I can do that, but that of course shuts down processes and takes longer. Was wondering if there was any way to make these tag/UDT changes without having to do the whole program reload?