Signals - ABB RELION Series Technical Manual

Section 8
Measurement functions
8.1.5.3
8.1.5.4
Table 576: VMMXU Non group settings (Basic)
Parameter
Operation
Num of phases
V high high limit
V high limit
V low limit
V low low limit
V deadband
Table 577: VMMXU Non group settings (Advanced)
Parameter
Measurement mode
566

Signals

Table 574: VMMXU Input signals
Name
U_A_AB
U_B_BC
U_C_CA
BLOCK
Table 575: VMMXU Output signals
Name
HIGH_ALARM
HIGH_WARN
LOW_WARN
LOW_ALARM
Settings
Values (Range) Unit
1=on
5=off
1=1 out of 3
2=2 out of 3
3=3 out of 3
0.00...4.00 xUn
0.00...4.00 xUn
0.00...4.00 xUn
0.00...4.00 xUn
100...100000
Values (Range) Unit
1=RMS
2=DFT
Type Default Description
SIGNAL 0 Phase to earth voltage A or phase to phase voltage
AB
SIGNAL 0 Phase to earth voltage B or phase to phase voltage
BC
SIGNAL 0 Phase to earth voltage C or phase to phase voltage
CA
BOOLEAN 0=False Block signal for all binary outputs
Type Description
BOOLEAN High alarm
BOOLEAN High warning
BOOLEAN Low warning
BOOLEAN Low alarm
Step Default
1=on
1=1 out of 3
1 1.40
1 1.20
1 0.00
1 0.00
1 10000
Step Default
2=DFT
1MRS758755 A
Description
Operation Off / On
Number of phases required by limit
supervision
High alarm voltage limit
High warning voltage limit
Low warning voltage limit
Low alarm voltage limit
Deadband configuration value for integral
calculation. (percentage of difference
between min and max as 0,001 % s)
Description
Selects used measurement mode
REC615 and RER615
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