Breakers - GE 869 Instruction Manual

CHAPTER 5: STATUS

Breakers

Switches
869 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL
Motor Speed
Range: Low Speed, High Speed
Default: Low Speed
The motor is running at high speed when 2-Speed motor protection is employed and the
Speed2 Motor Switch is closed. Otherwise, the motor speed will be determined as Low
Speed.
Motor Running Hours
Range: 0 to 100000 hrs
Motor Running Hours shows the total motor running time.
Path:
Status > Breaker > Breaker X
STATE
Range: Not Configured, Opened, Closed, Unknown
The Unknown state is displayed upon discrepancy of the 52a and 52b contacts for more
than 30 milliseconds.
TRIP COIL
The Trip Coil state is displayed when Form -A output relays are used, and Trip Coil
monitoring is enabled.
CLOSE COIL
The Close coil state is displayed when Form -A output relays are used, and Close Coil
monitoring is enabled.
TOTAL ARCING CURRENT
The measure of arcing current from all three phases during breaker trips. Refer to the
Breaker Arcing Current element description for more details.
The status of each switch is displayed in a table under Status\ Switches menu.
Path:
Status > Switches
SWITCH 1(X)
Range: Not Configured, Opened, Closed, Intermittent, Discrepancy
Default: Not Configured
BREAKERS
5–7