Answer Posted / a.muthu kumar,vacon

Acually the question is for using only one PB for ON and
OFF the motor, not one PB for ON and one PB for OFF.

[ PB M2 O/P ]
[-----[ ]--------[/]--------( )----]
[ i ]
[ O/P i ]
[-----[/]---i ]
[ ]
[ PB O/P M1 ]
[-----[/]----[ ]-------------( )---]
[ ]
[ PB M1 O/P M2 ]
[-----[ ]----[ ]-----[ ]-----( )---]
[ ]

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