Why Does the NO Switch Not Maintain Closure in a Seal Circuit Simulation?

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The discussion centers on troubleshooting a seal circuit simulation involving a normally open (NO) switch, normally closed (NC) switch, and a contactor to start a motor. The user, Fernando Azevedo, reports that the NO switch does not maintain closure when activated. Participants inquire about the simulation software being used and suggest checking circuit design references. The conversation highlights the need for proper configuration to ensure the NO switch functions correctly in the simulation. Effective troubleshooting and circuit design are crucial for successful motor operation in this context.
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hello everybody...i need help about how simulate a seal's circuit (contactor + 1 switch NO + 1 switch NC). My circuit is to start a motor...i traied simulate but when i push NO..it didnt keep close.

thanks so much...if you can add at MSN to exchange information about EWB i'll thanks a lot.

Fernando Azevedo
mugangalinux@hotmail.com
Brazil
 
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"i traied simulate but when i push NO..it didnt keep close."

What are you simulating this with?
 
muganga said:
hello everybody...i need help about how simulate a seal's circuit (contactor + 1 switch NO + 1 switch NC). My circuit is to start a motor...i traied simulate but when i push NO..it didnt keep close.

thanks so much...if you can add at MSN to exchange information about EWB i'll thanks a lot.

Fernando Azevedo
mugangalinux@hotmail.com
Brazil
Does your circuit look something like http://www.sea.siemens.com/step/templates/lesson.mason?components:3:2:8" ?
 
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