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
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