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Motor Starter - Circuit Diagram


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#1 Pulco

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Posted 08 May 2006 - 09:28 AM

Hey guys

I'm a 3rd year apprentice working for a rewind shop
anyway im havin trouble with some homework for my trade school
i need to design a circuit that will operate forward and reverse when a start button is pushed
but im only allowed to use one start push button, one stop push button and a reset switch.
i have worked out that im goin to need a flip flop in the circuit but am unsure on how to draw the control circuit.
can anyone help me?

#2 jraef

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Posted 09 May 2006 - 01:31 AM

QUOTE(Pulco @ May 8 2006, 02:28 AM) View Post

Hey guys

I'm a 3rd year apprentice working for a rewind shop
anyway im havin trouble with some homework for my trade school
i need to design a circuit that will operate forward and reverse when a start button is pushed
but im only allowed to use one start push button, one stop push button and a reset switch.
i have worked out that im goin to need a flip flop in the circuit but am unsure on how to draw the control circuit.
can anyone help me?


If we do your homework for you, what have you learned? How to ask someone else to do your work? Hardly a marketable skill... unless you plan on becoming a manager!
"He's not dead, he's just pinin' for the fjords!"

#3 chaterpilar

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Posted 09 May 2006 - 06:54 AM

Well said.....jraef..

Light reaches those..... who reach for it....

Just to keep the spark, alive...pulco...try making a forward circuit and see what is required to make that reverse.....


Good luck...


" if you tell the truth, you dont have to remember your lies...."

#4 jraef

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Posted 09 May 2006 - 06:43 PM

I should add thougth that it can be done, took me about 5 minutes.
Look up the logic concept of "seal in" as a starting point.
"He's not dead, he's just pinin' for the fjords!"

#5 GGOSS

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Posted 11 May 2006 - 02:40 AM

jraef,

Some[b] managers don't struggle with circuit design at all!

Regards,
GGOSS

#6 Pulco

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Posted 11 May 2006 - 09:43 AM

its cool, i worked it out, used a dual coil latching relay

#7 jraef

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Posted 11 May 2006 - 11:02 PM

QUOTE(GGOSS @ May 10 2006, 07:40 PM) View Post

jraef,

Some[b] managers don't struggle with circuit design at all!

Regards,
GGOSS


Are you a manager now? Pity, I thought you were a sales engineer. tongue.gif

My comment was in reference to managers getting others to do their work for them, even IF they know how.
"He's not dead, he's just pinin' for the fjords!"

#8 Push_Luck

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Posted 21 August 2006 - 09:36 AM

QUOTE(Pulco @ May 11 2006, 09:43 AM) View Post

its cool, i worked it out, used a dual coil latching relay

i'm quite interested in you circuit diagram. mind to share it with me? thanks

#9 silver

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Posted 06 September 2006 - 05:35 PM

anyone knows how the circuit diagram is?






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