ABB Relion SMU615, Technical Manual

Page: 197 / 272

Parameter Values (Range) Unit Step Default Description
5=off
Num of phases
1=1 out of 3
2=2 out of 3
3=3 out of 3
1=1 out of 3 Number of phases
required by limit
supervision
V high high limit 0.00...4.00 xUn 1 1.40 High alarm voltage
limit
V high limit 0.00...4.00 xUn 1 1.20 High warning volt-
age limit
V low limit 0.00...4.00 xUn 1 0.00 Low warning volt-
age limit
V low low limit 0.00...4.00 xUn 1 0.00 Low alarm voltage
limit
V deadband 100...100000 1 10000 Deadband configu-
ration value for in-
tegral calculation.
(percentage of dif-
ference between
min and max as
0,001 % s)
Table 217: VMMXU Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Measurement
mode
1=RMS
2=DFT
2=DFT Selects used meas-
urement mode
7.1.5.5 Monitored data
VMMXU Monitored data
Table 218: VMMXU Monitored data
Name Type Values (Range) Unit Description
U12-kV FLOAT32 0.00...4.00 xUn Measured phase
to phase voltage
amplitude phase
AB
U23-kV FLOAT32 0.00...4.00 xUn Measured phase
to phase voltage
amplitude phase
BC
U31-kV FLOAT32 0.00...4.00 xUn Measured phase
to phase voltage
amplitude phase
CA
BLOCK BOOLEAN
0=False
1=True
Block signal for
all binary out-
puts
HIGH_ALARM BOOLEAN
0=False
1=True
High alarm
Table continues on the next page
1MRS758407 C Measurement functions
SMU615
Technical Manual
197