A-30 F650 Digital Bay Controller GEK-113000AE
A.1 LOGIC OPERANDS APPENDIX A
A
OPERANDS - F650 - MODEL FX - GX
INTERNAL SYSTEM STATUS (CONT.)
Synchrocheck
Synchrocheck BLK INP Synchronism element block
Synchrocheck OP
Synchronsim condition (Dv, Dj and Df are within the set
range)
SYNCHK CLOSE PERM
Closing permission for the synchronism element:
(SYNCHK OP) OR (SYNCHK CON OP)
Synchrocheck COND
OP
Active if when it is set, any of the three following
conditions is met:
DL-DB OPERATION Dead line – dead bus condition
DL-LB OPERATION Dead line – live bus condition
LL-DB OPERATION Live line – dead bus condition
SLIP CONDITION Slip conditions are met
BUS FREQ > LINE
FREQ
Bus Frequency higher than line frequency
BUS FREQ < LINE
FREQ
Bus Frequency lower than line frequency
Autorecloser
AR LEVEL BLOCK Recloser element block by level
AR PULSE BLOCK Recloser element block by pulse
AR PULSE UNBLOCK Recloser element unblock by pulse
AR INITIATE Reclose initiate
AR CONDS INPUT
Reclose permission condition in input to Function 1 =
there are conditions
AR CLOSE BREAKER Closing permission for the recloser
AR OUT OF SERVICE Recloser out of service
AR READY Recloser READY
AR LOCKOUT Recloser in LOCKOUT
AR BLOCK Recloser BLOCKed
AR RCL IN PROGRESS Recloser – Cycle in progress
AR LCK BY ANOMALY
Recloser – LOCKOUT by anomaly (reclosing command
during cycle in progress)
AR LCK BY FAIL OPEN Recloser – LOCKOUT by failure to open
AR LCK BY FAIL CLOSE Recloser – LOCKOUT by failure to close
AR LCK BY USER
Recloser – LOCKOUT by external operation (e.g.:
manual opening with cycle in progress)
AR LCK BY CONDS Recloser – LOCKOUT by lack of reclosing conditions
AR LCK BY TRIPS Recloser – LOCKOUT by number of trips
AR LCK BY SHOTS Recloser – LOCKOUT by number of shots
AR BLK AFTER 1 SHOT Recloser – Block after first shot
AR BLK AFTER 2 SHOT Recloser – Block after second shot
AR BLK AFTER 3 SHOT Recloser – Block after third shot
AR BLK AFTER 4 SHOT Recloser – Block after fourth shot
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