In the illustrated motor controller, the motor fails to start. A voltmeter reading between 1 and 5 reads line voltage, while the voltmeter reading be...

Question

In the illustrated motor controller, the motor fails to start.  A voltmeter reading between 1 and 5 reads line voltage, while the voltmeter reading between 2 and 5 reads 0 VAC.  What is most likely the problem?

Accepted Answer

an open stop switch contact (when not pushed in)

Engine 2014: Electricity

In the illustrated motor controller, the motor fails to start. A voltmeter reading between 1 and 5 reads line voltage, while the voltmeter reading between 2 and 5 reads 0 VAC. What is most likely the problem?

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