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* Ejercico básico de arranque de bombas hidráulicas donde sólo puede operar una a la vez y ambas con el mismo stop.
El led a la derecha representa la luz roja de stop donde indica que ambos motores están parados.
Para este ejercicio sería necesario un relay tipo 2P2T (dos polos -dos tiros, dos contactos en paralelo y estados NO normal abierto, NC normal cerrado), en Every Circuito sólo hay 1P2T, por lo que se usaron dos relays.
* Basic exercise for starting hydraulic pumps where you can only operate one at a time and both with the same stop.
The LED on the right represents the red stop light where it indicates that both engines are stopped.
For this exercise, a 2P2T type relay would be necessary (two poles - two throws, two contacts in parallel and NO states, normal open, NC normal closed), in Every Circuit there is only 1P2T, so two relays were used.
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