ABB RER620

Section 7 1MAC309294-MB F
Measurement functions
396 RER620
Technical Manual
7.1.5.4 Settings
Table 348: VA, VB, VC Non group settings
Parameter Values (Range) Unit Step Default Description
Operation 1=Enable
5=Disable
1=Enable Operation Off / On
Measurement mode 1=RMS
2=DFT
2=DFT Selects used
measurement mode
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 xVn 1.40 High alarm voltage
limit
V high limit 0.00...4.00 xVn 1.20 High warning voltage
limit
V low limit 0.00...4.00 xVn 0.00 Low warning voltage
limit
V low low limit 0.00...4.00 xVn 0.00 Low alarm voltage
limit
V deadband 100...100000 10000 Deadband
configuration value
for integral
calculation.
(percentage of
difference between
min and max as
0,001% s)