ABB relion REF615 - Page 180

OR6
B1
B2
B3
B4
B5
B6
O
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
DEFHPDEF1_OPERATE
DEFLPDEF1_OPERATE
DEFLPDEF1_OPERATE
DEFLPDEF2_OPERATE
DEFLPDEF2_OPERATE
DEFLPDEF1_START
DEFLPDEF2_START
DEFHPDEF1_START
X110_BI2_RCA_CONTROL
X110_BI2_RCA_CONTROL
X110_BI2_RCA_CONTROL
DEFxPDEF_OPERATE
GUID-8C13FB21-2ECA-48BC-A73D-CA66853C1E3E V1 EN
Figure 227: Directional earth-fault protection function
INTRPTEF1
BLOCK OPERATE
START
BLK_EF
INTRPTEF1_OPERATE
INTRPTEF1_START
GUID-D6626AFF-571A-49AC-82A0-10740638CA38 V1 EN
Figure 228: Transient or intermittent earth-fault protection function
Section 3 1MRS756378 S
REF615 standard configurations
174 REF615
Application Manual