ABB RER620 Technical Manual

1MAC309294-MB F Section 5
Control functions
RER620 283
Technical Manual
5.2.2 Function block
Figure 139: SDARREC 79 core function block
5.2.2.1 Supporting function blocks
Figure 140: SDAIGGIO function blocks (1…6)
Figure 141: SDAOGGIO Function Block
5.2.3 Functionality
About 80 to 85 percent of faults in the MV overhead lines are transient and automatically
cleared with a momentary de-energization of the line. The rest of the faults, 15 to 20
percent, can be cleared by longer interruptions. The de-energization of the fault location
79
INIT_1
INIT_2
INIT_3
INIT_4
INIT_5
INIT_6
DEL_INIT_2
DEL_INIT_3
DEL_INIT_4
BLK_RECL_T
BLK_RCLM_T
BLK_THERM
CB_POS
CB_READY
INC_SHOTP
INHIBIT_RECL
RECL_ON
SYNC
OPEN_CB
CLOSE_CB
CMD_WAIT
PROT_CRD
PROT_DISA
INPRO
LOCKED
UNSUC_RECL
AR_ON
(SDARREC)
SDAIGGIO 1-6
Active_A
Active_B
Active_C
Active_3P
TripOut
TripIn_A
TripIn_B
TripIn_C
TripIn_3P
TripIn_N
Pickupin_A
Pickupin_B
Pickupin_C
SDAOGGIO
OpenCb_A
CloseCb_A
Locked_A
OpenCb_B
CloseCb_B
Locked_B
CloseCb_C
Locked_C
OpenCb_3P
CloseCb_3P
Locked_3P
OpenCb_C
Ar_CbPos
Active_PhA
Active_PhB
Active_PhC
Active_Ph3P
CbPos_a
CbPos_b
CbPos_c
CbPos_3P
Reclose_in
Open_in
Lockout_in
inProgress_in

ABB RER620 Specifications

General

Brand	ABB
Model	RER620
Category	Controller
Language	English