GE b30 Instruction Manual page 297
Bus differential system
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Also See for b30:
- Instruction manual (633 pages) ,
- Communications manual (532 pages) ,
- Technical reference manual (252 pages)
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CHAPTER 5: SETTINGS
A description of the operation of the breaker control and status monitoring features is provided in chapter 4. Information to
program the settings is covered here. These features are provided for two or more breakers; a user can use only those
portions of the design relevant to a single breaker, which must be breaker 1.
The number of breaker control elements depends on the number of CT/VT modules specified with the B30. The following
settings are available for each breaker control element.
— This setting enables and disables the operation of the breaker control feature.
BREAKER 1 FUNCTION
BREAKER1 PUSH BUTTON CONTROL
— Assign a user-defined name (up to six characters) to the breaker. This name is used in flash messages
BREAKER 1 NAME
related to breaker 1.
— Selects "3-Pole" mode, where all breaker poles are operated simultaneously, or "1-Pole" mode where all
BREAKER 1 MODE
breaker poles are operated either independently or simultaneously.
— Selects an operand that creates a programmable signal to operate an output relay to open breaker 1.
BREAKER 1 OPEN
— Selects an operand that prevents opening of the breaker. This setting can be used for select-before-
BREAKER 1 BLK OPEN
operate functionality or to block operation from a panel switch or from SCADA.
— Selects an operand that creates a programmable signal to operate an output relay to close breaker 1.
BREAKER 1 CLOSE
— Selects an operand that prevents closing of the breaker. This setting can be used for select-before-
BREAKER 1 BLK CLOSE
operate functionality or to block operation from a panel switch or from SCADA.
B30 BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
BREAKER 1 BLK OPEN:
Off
BREAKER 1 CLOSE:
Off
BREAKER 1 BLK CLOSE:
Off
BREAKER 1 ΦA/3P CLSD:
Off
BREAKER 1 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 OUT OF SV:
Off
BREAKER 1 EVENTS:
Disabled
— Set to "Enable" to allow faceplate pushbutton operations.
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: FlexLogic operand
Range: Disabled, Enabled
SYSTEM SETUP
5
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