I use RSLogix MicroStarter Lite to communicate with RSLogix Emulate 500 via RS Linx Classic. The processor selected is MicroLogix 1000. I test STI(see attached file). It seems the STI subroutine is not running( O:0.0/15 is not ON even the Input is ON).
STI Enable bit is toggling(cannot captured using Printscreen because it is toggling too fast) but STI executing is permanent 0.
Anybody knows why?