ABB ACS180 - Page 87

Program features 87
Charging relay opening limit
0.73×1.41×par 95.03
value
1)
0.73×1.41 ×par 95.03
value
1)
0.73×1.41×par 95.03
value
1)
0.73×1.41×180 = 391
2)
0.73×1.41×440 = 453
2)
DC voltage at upper bound of
supply voltage range (U
DCmax
)
560 648
DC voltage at lower bound of
supply voltage range (U
DCmin
)
513 594
Charging activation/standby limit
0.73×1.41×par 95.03
value
1)
0.73×1.41×par 95.03
value
1)
0.73×1.41×par 95.03
value
1)
0.73×1.41×180 = 391
2)
0.73×1.41×440 = 453
2)
Undervoltage fault limit
3)
0.45×1.41×par 95.03
value
1)
0.45×1.41×par 95.03
value
1)
0.45×1.41×par 95.03
value
1)
0.45×1.41×180 = 241
2)
0.45×1.41×440 = 279
2)
1)
If parameter 95.01 Supply voltage is set to Automatic / not selected and 95.02 Adaptive voltage limits is
set to Enable, the value of parameter 95.03 Estimated AC supply voltage is used,
2)
otherwise the lower
limit of the range selected with parameter 95.01 Supply voltage is used.
3)
The system throws an undervoltage fault when parameter 21.18 (Auto restart time) elapses or the value
of parameter 21.18 is 0. In that case the standby limit is used as the undervoltage trip level. The system
throws the undervoltage fault only if the drive is modulating when the DC voltage drops below the
undervoltage trip level.
DC voltage level [V] 95.01 Supply Voltage
See 95.01 Supply voltage.
Supply voltage range
[V] 180…415
Supply voltage
range [V] 440…480
Automatic /
Not selected
ACS180 FW.book Page 87 Tuesday, March 9, 2021 2:25 PM