I'm working on a KRC4, trying to get it to talk to a Compact GuardLogix PLC. We had this working before, but loading the old deployment and PLC program has not given us much luck. We keep getting a KSS00076 "I/O Driver 'EIPIODriver' uninstalled. I/O mapping not active" error. No other relevant errors or alarms. We have the red band with "Emergency Stop only local" and the three icons are green. I will attach some screen shots of our setup. We are at a loss and are certain this is something simple and stupid.
EDIT: We only get the EIPIODriver issue when we have IO mapped, otherwise we just get the unfriendly red banner at the top, and no further indication that something is wrong.