4.23
Date Code 20020903 SEL-587Z Instruction Manual
Control Logic
Rotating Display
Rotating Display
Rotating displays on the front panel replace indicating lights. Traditional
indicating panel lights are turned on and off by circuit breaker auxiliary
contacts, front-panel switches, SCADA contacts, etc., to indicate such
conditions as circuit breaker open/closed. See Section 8: Front-Panel
Interface for more information on the rotating display.