
CHAPTER 5: SETTINGS
SYSTEM SETUP
C30 CONTROLLER SYSTEM – INSTRUCTION MANUAL
5-121
5
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 C30. The following
settings are available for each breaker control element.
BREAKER 1 FUNCTION
— This setting enables and disables the operation of the breaker control feature.
BREAKER1 PUSH BUTTON CONTROL
— Set to “Enable” to allow faceplate pushbutton operations.
BREAKER 1 NAME
— Assign a user-defined name (up to six characters) to the breaker. This name is used in flash messages
related to breaker 1.
BREAKER 1 MODE
— Selects “3-Pole” mode, where all breaker poles are operated simultaneously, or “1-Pole” mode where all
breaker poles are operated either independently or simultaneously.
BREAKER 1 OPEN
— Selects an operand that creates a programmable signal to operate an output relay to open breaker 1.
BREAKER 1 BLK OPEN
— Selects an operand that prevents opening of the breaker. This setting can be used for select-before-
operate functionality or to block operation from a panel switch or from SCADA.
BREAKER 1 CLOSE
— Selects an operand that creates a programmable signal to operate an output relay to close breaker 1.
BREAKER 1 BLK CLOSE
— Selects an operand that prevents closing of the breaker. This setting can be used for select-before-
operate functionality or to block operation from a panel switch or from SCADA.
BREAKER 1
Φ
A/3P CLOSED
— Selects an operand, usually a contact input connected to a breaker auxiliary position tracking
mechanism. This input is a normally-open 52/a status input to create a logic 1 when the breaker is closed. If the
BREAKER 1
MODE
setting is selected as “3-Pole,” this setting selects a single input as the operand used to track the breaker open or
closed position. If the mode is selected as “1-Pole,” the input mentioned is used to track phase A and the
BREAKER 1
Φ
B
and
BREAKER 1
Φ
C
settings select operands to track phases B and C, respectively.
BREAKER 1
Φ
A/3P OPND
— Selects an operand, usually a contact input, that is a normally-closed 52/b status input to create
a logic 1 when the breaker is open. If a separate 52/b contact input is not available, then the inverted
BREAKER 1 CLOSED
status
signal can be used.
BREAKER 1
Φ
B CLOSED
— If the mode is selected as three-pole, this setting has no function. If the mode is selected as single-
pole, this input is used to track the breaker phase B closed position as outlined for phase A.
BREAKER 1
Φ
B OPENED
— If the mode is selected as three-pole, this setting has no function. If the mode is selected as single-
pole, this input is used to track the breaker phase B opened position as outlined for phase A.
BREAKER 1
Φ
C CLOSED
— If the mode is selected as three-pole, this setting has no function. If the mode is selected as single-
pole, this input is used to track the breaker phase C closed position as outlined for phase A.
BREAKER 1
Φ
C OPENED
— If the mode is selected as three-pole, this setting has no function. If the mode is selected as single-
pole, this input is used to track the breaker phase C opened position as outlined for phase A.
BREAKER 1 Toperate
— This setting specifies the required interval to overcome transient disagreement between the 52/a
and 52/b auxiliary contacts during breaker operation. If transient disagreement still exists after this time has expired, the
BREAKER 1 BAD STATUS
FlexLogic operand is asserted from alarm or blocking purposes.
BREAKER 1 EXT ALARM
— This setting selects an operand, usually an external contact input, connected to a breaker alarm
reporting contact.
BREAKER 1 ALARM DELAY
— This setting specifies the delay interval during which a disagreement of status among the three-
pole position tracking operands does not declare a pole disagreement. This allows for non-simultaneous operation of the
poles.
MANUAL CLOSE RECAL1 TIME
— This setting specifies the interval required to maintain setting changes in effect after an
operator has initiated a manual close command to operate a circuit breaker.
BREAKER 1 OUT OF SV
— Selects an operand indicating that breaker 1 is out-of-service.
Содержание C30
Страница 12: ...1 4 C30 CONTROLLER SYSTEM INSTRUCTION MANUAL FOR FURTHER ASSISTANCE CHAPTER 1 INTRODUCTION 1...
Страница 282: ...5 126 C30 CONTROLLER SYSTEM INSTRUCTION MANUAL SYSTEM SETUP CHAPTER 5 SETTINGS 5 Figure 5 56 Disconnect switch logic...
Страница 354: ...6 16 C30 CONTROLLER SYSTEM INSTRUCTION MANUAL PRODUCT INFORMATION CHAPTER 6 ACTUAL VALUES 6...
Страница 398: ...C 6 C30 CONTROLLER SYSTEM INSTRUCTION MANUAL COMMAND LINE INTERFACE APPENDIX C COMMAND LINE INTERFACE C...
Страница 406: ...iv C30 CONTROLLER SYSTEM INSTRUCTION MANUAL ABBREVIATIONS...