Fred Lee

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About Fred Lee

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  • Country Malaysia

  1. Emulator

    Fred Lee replied to Fred Lee's topic in Allen Bradley / Rockwell Automation

    thanks twcontrols

  2. Emulator

    Fred Lee posted a topic in Allen Bradley / Rockwell Automation

    can anyone tell me the difference between RSEmulate 500 and RSemulate 5?
  3. Hi Ken Roach! Thanks for your reply. I use STE/STD because I do not want the STI to execute subroutine when the controller is scanning certain rung.  Anyway I have simplified the logics at Main program by removing STD(see attached).  Now the STI is permanently Enabled.  However the result is the same.  And I realized now the bit toggle at STI subroutine file is not working.  Now I use Force On at input at STI subroutine file.  However the Bit Toggle is still working at Main file. Any idea what is wrong?
  4. Fred Lee started following Selectable Timed Interrupt (STI)
  5. 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?

  6. High speed counter

    Fred Lee replied to Fred Lee's topic in Allen Bradley / Rockwell Automation

    thanks chantecler
  7. I am using RSLogix Micro Starter Lite to communicate with RSLogix Emulate500 via RSLinx Classic. Can I test High Speed Counter using this setup? I tried but it is not working. However most other functions are working correctly.