Schweitzer Engineering SEL-351P - Rotating Default Display

7-34 Inputs, Outputs, Timers, and Other Control Logic Date Code 990215
SEL-351P Manual Técnico
Figure SECTION 7: .26: Logic Flow for Example Output Contact Operation
R OTATING D EFAULT D ISPLAY
The rotating default display on the relay front-panel replaces indicating panel lights. Traditional
indicating panel lights are turned on and off by circuit breaker auxiliary contacts, front-panel
switches, SCADA contacts, etc. They indicate such conditions as:
circuit breaker open/closed
reclosing relay enabled/disabled