agc-4-parameter-list-4189340688-uk

2.2.16 Busbar unbalance voltage
1620 BB unbalance U
No. Setting Range Factory
setting
Description
1621 BB unbalance
U
1622 BB unbalance
U
1623 BB unbalance
U
1624 BB unbalance
U
1625 BB unbalance
U
1626 BB unbalance
U
Set point 0.0 to 50.0 % 6.0 % Settings relate to average
actual voltage. The alarm and
Timer 0.1 to 100.0 s 10.0 s
Relay output A
Relay output B
Enable
Not used (option
dependent)
Not used (option
dependent)
OFF
ON
Not used
Not used
OFF
Fail class F1 to F9 F2 (Warning)
fail class are activated when
the difference between the
max. reading and the min.
reading of the 3 measured
busbar voltages has been
continuously above the
programmed value during the
programmed delay.
2.2.17 HVRT
1630 HVRT (with option A10)
No. Setting Range Factory
setting
Description
1631 HVRT Activate
1
1632 HVRT
Recovery 1
Activate 30.0 to 130.0 % 110.0 % Configuration of HVRT curve is
done with the Utility Software in
Set Point 30.0 to 130.0 % 105.0 %
“Advanced Protection”.
Timer 0.0 to 320.0 s 1 s
1634 HVRT Activate
1
Relay output A
Not used (variant
dependent)
Not used
Relay output B
Not used (variant
dependent)
Not used
Enable
OFF
ON
OFF
Inhibits
Not parallel
1640 HVRT 1 (with option A10)
No. Setting Range Factory
setting
Description
1642 HVRT 1 Relay output A Not used (variant
dependent)
1643 HVRT 1 Relay output B
Not used (variant
dependent)
Not used
Not used
Configuration of HVRT curve is
done with the Utility Software in
“Advanced Protection”.
1644 HVRT 1 Enable
OFF
ON
OFF
1645 HVRT 1 Fail class F1 to F9 F6 (Trip MB)
2.2.18 Time-dependent under-voltage (LVRT)
Parameter groups 1630 and 1640 are outdated. Configure the LVRT curve in the Utility Software (under Advanced Protection).
PARAMETER LIST 4189340688R EN Page 33 of 222