GE C70 Instruction Manual page 344

5.7 CONTROL ELEMENTS
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: Sets a maximum trip seal-in duration for where the
configured or fails to operate.
• CAP 1 REMOTE CLOSE: Similar to the
• CAP 1 LOCAL CLOSE: Similar to the
• CAP 1 AUTO CLOSE: Similar to the
• CAP 1 BKR CLSD 52a: Similar to the
set to a contact that is closed when the breaker is closed. The selected operand also triggers the
. When both 52a and 52b contacts are used for security, the appropriate filtering logic possibly including discrep-
TIME
ancy alarming can be programmed in FlexLogic, and the resulting virtual output can be configured under this setting.
• CAP 1 CLOSE SEAL-IN DELAY: Sets a maximum close seal-in duration for where the
not configured or fails to operate.
• CAP 1 DISCHARGE TIME: Sets a time delay that inhibits closing after the bank has been switched out-of-service (the
CAP BKR CLOSE 52A
charge. The correct value for this setting depends on the specifics of the capacitor installation.
• CAP 1 BKR CLOSE BLK: Selects a FlexLogic operand that triggers the
expected to originate from capacitor breaker trips external to the relay, and thus not otherwise able to block relay clos-
ing (for example, from the opposite group's capacitor protection).
• CAP 1 CLS OVERRIDE: Selects a FlexLogic operand that overrides all inhibits for the breaker close command and
allows the
CLOSE
5
5-220
CAP 1 REMOTE OPEN
CAP 1 LOCAL OPEN
CAP 1 AUTO OPEN
CAP 1 BKR OPEN 52B
setting goes low or trip command terminates) until the bank has had time to discharge any trapped
command to be issued from any source as per the logic diagram.
C70 Capacitor Bank Protection and Control System
CAP 1 BKR OPEN 52B
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
CAP 1 BKR CLOSE
5 SETTINGS
setting is not
CAP 1 DISCHARGE
setting is
CAP BKR CLOSED 52A
interlock logic. Its signal is
GE Multilin