Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Thread Closed: Issue successfully resolved

???
12/10/04 14:28
Read: times


 
#82894 - debounce or noise
Responding to: ???'s previous message
no dear controller is used to switch a 12v relay,relay is used to switch series combination of no/nc switch and 440v contactor coil,when relay is switched on by mcu,440v 3phase contactor also switched on by relay,now to switch on/off contactor no/nc two way switch which in series with contactor is used,when this switch is frequently used to on/off contactor,mcu start detecting wrong input,some time resets,sometime goes into setmode,sometime start sensing sensor means to say it starts detecting false input.no body have pressed set key why it is going to set mode,sensors are ok why it is sensing them

List of 23 messages in thread
TopicAuthorDate
440v ac routing problem            01/01/70 00:00      
   OK            01/01/70 00:00      
      Every thing already done...            01/01/70 00:00      
         language, guessing            01/01/70 00:00      
            language, guessing            01/01/70 00:00      
               Trapped ?            01/01/70 00:00      
               first project            01/01/70 00:00      
   debounce or noise            01/01/70 00:00      
      contactor wiring            01/01/70 00:00      
         guesses            01/01/70 00:00      
      debounce or noise            01/01/70 00:00      
         Does it mean?            01/01/70 00:00      
         all done            01/01/70 00:00      
   all done?            01/01/70 00:00      
   440v ac routing problem            01/01/70 00:00      
      Snubbers?            01/01/70 00:00      
   hi all i find the cause of problem            01/01/70 00:00      
      enclosure ?            01/01/70 00:00      
         enclosure ?            01/01/70 00:00      
            Search, Search Search more and more.....            01/01/70 00:00      
            box            01/01/70 00:00      
               hiding info            01/01/70 00:00      
                  hiding info            01/01/70 00:00      

Back to Subject List