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Thread Closed: Issue successfully resolved

???
11/24/03 16:19
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 		 #59315 - snubbers Raghunathan , erik
Responding to: ???'s previous message

The Over voltage trip relais that are seated on the motors . I have total Galvanic isolation between this logic and my microcontroller pins .

3-phase snubbers on please tell me can I use MOVS on the Contactor output terminals

L1
L2
L3

connecting MOV between L1&L2 and L2&L3 or any other combination .

I have isolated supply DC/DC converter for my controller .

The onboard relays dont drive any inductive load but the Contactor coils of 110V 3-ph contactor .



Many Many Thanks
Ricky

List of 29 messages in thread
TopicAuthorDate
8051 faulty drive motors ,is it noise .            01/01/70 00:00      
   Something Wrong here ?            01/01/70 00:00      
      RE: Something Wrong here ?            01/01/70 00:00      
      RE: Something Wrong here ?            01/01/70 00:00      
   RE: 8051 faulty drive motors ,is it noise .            01/01/70 00:00      
      RE: 8051 faulty drive motors ,is it noise .            01/01/70 00:00      
         RE: 8051 faulty drive motors ,is it noise .            01/01/70 00:00      
         RE: 8051 faulty drive motors ,is it noi            01/01/70 00:00      
            help Problem still there ..            01/01/70 00:00      
               RE: help Problem still there ..            01/01/70 00:00      
                  RE: help Problem still there ..            01/01/70 00:00      
                     RE: help Problem still there ..            01/01/70 00:00      
               RE: help Problem still there ..            01/01/70 00:00      
                  RE: help Problem still there ..            01/01/70 00:00      
                  snubbers Raghunathan , erik            01/01/70 00:00      
                     Tips from Prof.Kai            01/01/70 00:00      
            Attn Charles Bannister            01/01/70 00:00      
               RE: Attn Charles Bannister            01/01/70 00:00      
               RE: Attn Charles Bannister            01/01/70 00:00      
                  RE: Attn Charles Bannister            01/01/70 00:00      
                     RE: Attn Charles Bannister            01/01/70 00:00      
                        RE: Attn: Steve            01/01/70 00:00      
                           RE: Attn: Steve            01/01/70 00:00      
      GIF please -Stanley            01/01/70 00:00      
         RE: GIF please -Stanley            01/01/70 00:00      
            sorry for mistake ..            01/01/70 00:00      
               RE: sorry for mistake ..            01/01/70 00:00      
   RE: 8051 faulty drive motors ,is it noise .            01/01/70 00:00      
      Thank You Prob solved            01/01/70 00:00      

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