GE C70 Instruction Manual page 354

CONTROL ELEMENTS
The following settings are available for each capacitor control element.
CAP 1 CTRL FUNCTION
the auto/manual latch is forced to manual, the trip and close command outputs are forced off, and their seal-in latches
and timers are reset.
CAP 1 SET REMOTE 1(2)
settings is programmed to a pushbutton "on" operand. This allows a local operator to hand over control to remote
operators. Where appropriate, the other one of these settings can be set to a virtual input. This allows remote operators to
grant themselves control rights.
CAP 1 SET LOCAL 1(2)
CAP 1 RMT CTRL EN
be set to
CAP 1 IN REMOTE
required that remote control is always available, this setting can be set to "On."
CAP 1 LCL CTRL EN
CAP 1 RMT SET AUTO
be set to a virtual input to enables HMI/SCADA access via one of the supported protocols.
CAP 1 LCL SET AUTO
CAP 1 RMT SET MAN
CAP 1 LCL SET MAN
— Selects up to six FlexLogic operands to activate the
CAP 1 TRIP 1(6)
prevail. Expected to be set to the appropriate protection element operate operand.
CAP 1 SWITCH TO MANUAL ON TRIP
5
"Yes," the element switches to manual mode upon tripping the bank from protection.
CAP 1 AUTO CTRL EN
to obtain the baseline functionality, but variations are possible.
IN AUTO
CAP 1 MAN CTRL EN
CAP 1 REMOTE OPEN
control are enabled. It is expected to be set to a virtual input, and that the contact output wired to the capacitor breaker
trip coil is set to
CAP 1 BKR
CAP 1 LOCAL OPEN
set to a pushbutton "on" operand.
— Similar to previous setting, but requires automatic control to be enabled. Expected to be set to the open
CAP 1 AUTO OPEN
command of the voltage regulator either built-in or customer via FlexLogic.
CAP 1 BKR OPEN 52b
which a contact is wired that is closed when the capacitor breaker is open. When both 52a and 52b contacts are used for
security, the appropriate filtering logic possibly including discrepancy alarming can be programmed in FlexLogic, and the
resulting virtual output can be configured under this setting.
CAP 1 TRIP SEAL-IN DELAY
or fails to operate.
CAP 1 REMOTE CLOSE
CAP 1 LOCAL CLOSE
CAP 1 AUTO CLOSE
CAP 1 BKR CLSD 52a
contact that is closed when the breaker is closed. The selected operand also triggers the
52a and 52b contacts are used for security, the appropriate filtering logic possibly including discrepancy alarming can be
programmed in FlexLogic, and the resulting virtual output can be configured under this setting.
CAP 1 CLOSE SEAL-IN DELAY
configured or fails to operate.
5-230
— This setting is used to enable the element. When disabled, the remote/local latch is forced to local,
— Sets one or two FlexLogic operands to select the remote mode. It is expected that one of these
— Similar to previous setting, but selects local mode.
— Selects a FlexLogic operand to enable remote auto/manual and open/close control. It is expected to
to obtain the baseline functionality, but variations via FlexLogic are possible. For example, if it is
— Similar to previous setting, but enables local controls. Expected to be set to
— Selects a FlexLogic operand that selects auto mode when remote control is enabled. It is expected to
— Similar to previous setting, but expected to be set to a pushbutton "on" operand.
— Similar to the
CAP RMT SET AUTO
— Similar to the
CAP LCL SET AUTO
— Allows control of the auto/manual mode when issuing a trip command. When set to
— Selects a FlexLogic operand to enable automatic open/close control. It is expected to be set to
— Similar to previous setting, but enables manual controls. Expected to be set to
— Selects a FlexLogic operand to activate the
TRIP.
— Similar to previous setting, but requires both local and manual control to be enabled. Expected to be
— Selects a FlexLogic operand that cancels the trip seal-in. Expected to be set to the contact input to
— Sets a maximum trip seal-in duration for where the
— Similar to the
CAP 1 REMOTE OPEN
— Similar to the
CAP 1 LOCAL OPEN
— Similar to the
CAP 1 AUTO OPEN
— Similar to the
CAP 1 BKR OPEN 52b
— Sets a maximum close seal-in duration for where the
setting, but selects manual mode.
setting, but selects manual mode.
CAP 1 BKR TRIP
CAP 1 BKR TRIP
setting, but closes the breaker.
setting, but closes the breaker.
setting, but closes the breaker.
setting, but cancels the close seal-in, and is expected to be set to a
C70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS
CAP 1 IN LOCAL.
operand, no matter what control modes
CAP 1 IN
operand when both remote and manual
setting is not configured
CAP 1 BKR OPEN 52b
CAP 1 DISCHARGE TIME
setting is not
CAP BKR CLSD 52a
CAP 1
MAN.
. When both