GE G60 Instruction Manual page 364

SYSTEM SETUP
5
The breaker control element contains the auxiliary logic for status and serves as the interface for opening and closing of a
circuit breaker from protection, autoreclose, SCADA, or through the front panel interface. The breaker control element can
be used to create interlocking functionality. For greater security in determination of the breaker position, both the 52/a and
52/b auxiliary contacts are used with reporting of the discrepancy between them.
To use this element, configure the contact outputs that trip and close the breaker to use FlexLogic operands
(or
CMD BREAKER 1 TRIP A/B/C
element inputs as described here.
A description of the operation of the breaker control and status monitoring features from the front panel is provided in
chapter 4.
5-150
BREAKER 1 NAME:

Bkr 1
BREAKER 1 MODE:

3-Pole
BREAKER 1 OPEN:

Off
BREAKER 1 BLK OPEN:

Off
BREAKER 1 CLOSE:

Off
BREAKER 1 BLK CLOSE:

Off
BREAKER1 ΦA/3P CLSD:

Off
BREAKER1 ΦA/3P OPND:

Off
BREAKER 1 ΦB CLOSED:

Off
BREAKER 1 ΦB OPENED:

Off
BREAKER 1 ΦC CLOSED:

Off
BREAKER 1 ΦC OPENED:

Off
BREAKER 1 TOPERATE:

70 ms
BREAKER 1 EXT ALARM:

Off
BREAKER 1 ALARM

DELAY: 0.000 s
MANUAL CLOSE RECAL1

TIME: 0.000 s
BREAKER 1 OPEN

SEAL-IN: 0.000 s
BREAKER 1 OUT OF SV:

Off
BREAKER 1 RACKED-IN:

Off
BREAKER 1 EVENTS:

Disabled
in the case of single-pole tripping) and
Range: up to six alphanumeric characters
Range: 3-Pole, 1-Pole
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: FlexLogic operand
Range: 0 to 65535 s in steps of 1
Range: FlexLogic operand
Range: 0.000 to 65.535 s in steps of 0.001
Range: 0.000 to 65.535 s in steps of 0.001
Range: 0.000 to 65.535 s in steps of 0.001
Range: FlexLogic operand
Range: FlexLogic operand
Range: Disabled, Enabled
CMD, and configure the breaker control
BREAKER 1 ON
G60 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS
BREAKER 1 OFF