ABB relion REF615 - Page 62

OR6
B1
B2
B3
B4
B5
B6
O
DEFHPDEF1_OPERATE
DEFLPDEF1_OPERATE
DEFLPDEF2_OPERATE
DEF_OPERATE
DEFLPDEF2
BLOCK
ENA_MULT
RCA_CTL
OPERATE
START
DEFLPDEF1
BLOCK
ENA_MULT
RCA_CTL
OPERATE
START
DEFHPDEF1
BLOCK
ENA_MULT
RCA_CTL
OPERATE
START
DEFHPDEF1_OPERATE
DEFLPDEF1_OPERATE
DEFLPDEF2_OPERATE
DEFHPDEF1_START
DEFLPDEF2_START
DEFLPDEF1_START
GUID-3499F814-CAB8-4310-9428-D3B72A9BEAF3 V1 EN
Figure 21: Directional earth-fault protection functions
INTRPTEF1
BLOCK OPERATE
START
BLK_EF
INTRPTEF1_OPERATE
INTRPTEF1_START
GUID-99B9BCD7-90A1-4259-A475-8DFCA244F32C V1 EN
Figure 22: Transient or intermittent earth-fault protection functions
Section 3 1MRS756378 S
REF615 standard configurations
56 REF615
Application Manual