9.4.7 Signals
Table 1006: DARREC Input signals
Name Type Default Description
INIT_1 BOOLEAN 0=False AR initialization / blocking signal 1
INIT_2 BOOLEAN 0=False AR initialization / blocking signal 2
INIT_3 BOOLEAN 0=False AR initialization / blocking signal 3
INIT_4 BOOLEAN 0=False AR initialization / blocking signal 4
INIT_5 BOOLEAN 0=False AR initialization / blocking signal 5
INIT_6 BOOLEAN 0=False AR initialization / blocking signal 6
DEL_INIT_2 BOOLEAN 0=False Delayed AR initialization / blocking
signal 2
DEL_INIT_3 BOOLEAN 0=False Delayed AR initialization / blocking
signal 3
DEL_INIT_4 BOOLEAN 0=False Delayed AR initialization / blocking
signal 4
BLK_RECL_T BOOLEAN 0=False Blocks and resets reclose time
BLK_RCLM_T BOOLEAN 0=False Blocks and resets reclaim time
BLK_THERM BOOLEAN 0=False Blocks and holds the reclose shot
from the thermal overload
CB_POS BOOLEAN 0=False Circuit breaker position input
CB_READY BOOLEAN 1=True Circuit breaker status signal
INC_SHOTP BOOLEAN 0=False A zone sequence coordination sig-
nal
INHIBIT_RECL BOOLEAN 0=False Interrupts and inhibits reclosing se-
quence
RECL_ON BOOLEAN 0=False Level sensitive signal for allowing
(high) / not allowing (low) reclosing
SYNC BOOLEAN 0=False Synchronizing check fulfilled
Table 1007: DARREC Output signals
Name Type Description
OPEN_CB BOOLEAN Open command for circuit breaker
CLOSE_CB BOOLEAN Close (reclose) command for circuit
breaker
CMD_WAIT BOOLEAN Wait for master command
INPRO BOOLEAN Reclosing shot in progress, activa-
ted during dead time
LOCKED BOOLEAN Signal indicating that AR is locked
out
Table continues on the next page
1MRS757644 H Control functions
620 series
Technical Manual
1039
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