ABB RELION REX640 Engineering Manual page 82

Section 5
Protection and control engineering
74
UTVTR ULx inputs can be used as one-, two- or three-phase connection. The ACT
blocks connected to U3P may further demand two- or three-phase connection. URES
input must be connected if URES_MEAS output is used.
case of only residual voltage being used in UTVTR1.
where one residual voltage and one phase voltage are sufficient.
Example 3:
SMVRCV1
UL1
UL2
UL3
Uo
IL1
IL2
IL3
Io
O:2|T:2,5|I:1
GUID-59094443-7833-41C8-A4C5-76D9AC5B7341 V1 EN
Figure 52: Remote samples as input connections
Slot F (SIM).X1-Sensor_I
Slot F (SIM).X2-Sensor_I
Slot F (SIM).X3-Sensor_I
Slot F (SIM).X1-Sensor_U
Slot F (SIM).X2-Sensor_U
Slot F (SIM).X3-Sensor_U
GUID-EFDC0EC7-2213-4D43-8C48-5760EE0910F1 V1 EN
Figure 53: Local inputs sent out as remote samples
Instead of local hardware inputs in
function blocks. Remote samples sender can also be configured as described in
53, where GRP_OFF is used to indicate that channel is not available locally. See the
technical manual for details about GRP_OFF.
Figure 51
UTVTR1
UL1 ALARM
UL2 WARNING
UL3 URES_ALARM
MINCB_OPEN URES_WARNING
URES U3P
URES_CLC
URES_MEAS
URES_CLC_DR
URES_MEAS_DR
U1_DR
U2_DR
U3_DR
NPS_DR
PPS_DR
FREQ_DR
O:2|T:2,5|I:1
ILTCTR1
IL1 ALARM
IL2 WARNING
IL3 I3P
IRES_CLC
IRES_CLC_DR
IL1_DR
IL2_DR
IL3_DR
NPS_DR
PPS_DR
O:11|T:2,5|I:1
UTVTR1
UL1 ALARM
UL2 WARNING
UL3 URES_ALARM
MINCB_OPEN URES_WARNING
URES U3P
URES_CLC
URES_MEAS
URES_CLC_DR
URES_MEAS_DR
U1_DR
U2_DR
U3_DR
NPS_DR
PPS_DR
FREQ_DR
O:12|T:2,5|I:1
Figure 52, remote samples can be used by local
1MRS759117 A
Figure 50 illustrates the use
illustrates a case
UTVTR1[1]_U3P
UTVTR1[1]_URES_MEAS
SMVSENDER
I3P
IRES
U3P
URES
O:14|T:2,5|I:0
Protection[0]_GRPOFF
Figure
REX640
Engineering Manual