Posted 29 April Hey guys, I'm trying to get a Mitsubishi HMI (GOT2000) and an Allen Bradley PLC (micrologix 1500) to talk to each other. I want to be able to change the PRE. on the timers inside the program. However, GT Designer only takes AB native tags from ControlLogix and CompactLogix. Is there a way to do this by just using bit addresses? Or is there another way to go about this? Any help is greatly appreciated !!! Share this post Link to post Share on other sites
Posted 30 April The MicroLogix 1500 uses a totally different protocol from CompactLogix and ControlLogix. Those definitely won't work. If the HMI can do SLC500 family, that will likely work for the 1500. Share this post Link to post Share on other sites
