ABB relion REF615 Applications Manual page 309

1MRS756378 S
REF615
Application Manual
B1
T1PTTR1_OPERATE
NSPTOC1_OPERATE B2
B3
NSPTOC2_OPERATE
CBXCBR1_SELECTED B4
B5
X110_BI3_GAS_PRESSURE_ALARM
B6
ARCSARC1_OPERATE B1
B2
ARCSARC2_OPERATE
B3
ARCSARC3_OPERATE
B4
B5
B6
GUID-873C22AC-CAFC-429D-AD5B-A1CA03F9E526 V1 EN
Figure 460: Overvoltage protection function
SEQSPVC1_FUSEF_U
SEQSPVC1_FUSEF_U
PHPTUV1_OPERATE
PHPTUV2_OPERATE
GUID-F2B553C3-1F96-411C-A8A5-197147FD8399 V2 EN
Figure 461: Undervoltage protection function
The residual overvoltage protection ROVPTOV provides earth fault protection by
detecting an abnormal level of residual voltage. It can be used, for example, as a
nonselective backup protection for the earth-fault functionality.
REF615 standard configurations
PHIPTOC1_OPERATE
PHHPTOC1_OPERATE
EFHPTOC1_OPERATE
EFLPTOC1_OPERATE
X130_BI3_CB_OPENED
X110_BI4_CB_SPRING_CHARGED
OR6
SECRSYN1_SYNC_OK
O
OR
B1
B2
OR6
O
PHPTUV1
BLOCK OPERATE
START
PHPTUV2
BLOCK OPERATE
START
Grouped function operate
OR
B1
B2
Section 3
DARREC1
INIT_1 OPEN_CB
INIT_2 CLOSE_CB
INIT_3 CMD_WAIT
INIT_4 INPRO
INIT_5 LOCKED
INIT_6 PROT_CRD
DEL_INIT_2 UNSUC_RECL
DEL_INIT_3 AR_ON
DEL_INIT_4 READY
BLK_RECL_T ACTIVE
BLK_RCLM_T
BLK_THERM
CB_POS
CB_READY
INC_SHOTP
INHIBIT_RECL
RECL_ON
SYNC
O
PHPTUV1_OPERATE
PHPTUV1_START
PHPTUV2_OPERATE
PHPTUV2_START
O
PHPTUV_OPERATE
DARREC1_OPEN_CB
DARREC1_CLOSE_CB
DARREC1_INPRO
DARREC1_UNSUC_RECL
303