For engineers and technicians using —one of the most popular HMI brands in Asia and emerging global markets—understanding exactly how MCGS HMI password work is critical.
' Cyclic script, event: Timer, cycle time: 1000 ms Static LastActionTime IF AnyTouchValue > 0 THEN ' Simulate touch detection LastActionTime = SysSecond() ' System seconds counter ENDIF IF (SysSecond() - LastActionTime) > 300 THEN ' 5 minutes timeout Login_Flag = 0 Access_Level = 0 ' Optional: Jump to login screen IF Screen <> 0 THEN Screen = 0 ENDIF Here is a complete, production-ready password module summary for an MCGS HMI controlling a mixing tank: mcgs hmi password work
If you found this guide useful, share it with your control engineering team. And remember: a good password is random, long, and changed regularly—even on an HMI. For engineers and technicians using —one of the