ABB PSTX Series Installation And Commissioning Manual page 114

7.18.6 Current imbalance warning
The phase imbalance between the currents (in %) is higher than the
set value.
Current imbalance warning has these parameters
Parameter
21.11 Current imb level
21.12 Current imb out
21.13 Current imbalance
21.14 Current imbalance trip time
7.18.7 Overvoltage warning
The voltage is higher than the set value.
Overvoltage warning has these parameters:
Parameter
22.01 Overvoltage level
7
22.02 Overvoltage trip time
22.03 Overvoltage out
22.04 Overvoltage
7.18.8 Under voltage warning
The main voltage is lower than the set warning level.
Under voltage warning has these parameters:
Parameter
22.05 Under voltage level
22.06 Under voltage trip time
22.07 Under voltage out
22.08 Under voltage
114 Functions | Installation and commissioning manual |
Description
Sets the permitted Current
imbalance warning level between
the phase with the highest
current and the phase with the
lowest current.
Identifies the Event groups this
warning is part of.
Enables the Current imbalance
warning.
User set time until warning in
seconds.
Description
User set warning level in Volts.
User set time until warning in
seconds.
Identifies the Event groups this
warning is part of.
Parameter to enable Overvoltage
warning.
Description
User set warning level in Volts.
User set time until warning in
seconds.
Identifies the Event groups this
warning is part of.
Parameter to enable Under
voltage warning.
1SFC132081M0201
Setting range Default value
10 ... 80% 70%
Eventgroup 0 ... 6 0000100
Off, On Off
0.1...100.0 s 5.0 s
Setting range Default value
208 ... 760 650 V
V
0.1 ... 100.0 s 1.0 s
Eventgroup 0 ... 6 0000100
Off, On Off
Setting range Default value
208 ... 850 V 208 V
0.1 ... 100.0 s 0.5 s
Eventgroup 0 ... 6 0000100
Off, on Off