Clean Disk,et al
I had to switch out an NI-3000 that was being slaved in a system, and was subbing in my own NI-3000 that I use as a loaner. After configuring D:P:S and IP, wasn't sure what program was previously on the unit, so I ran a clean disk, loaded ir files, confirmed url connection on the main master and started testing. Serials and IR's worked fine, but Relays and I/O's would not function until I loaded a empty template program on the controller and rebooted. Just an FYI in case anyone runs across this issue.