ABB ACS880 - Page 340

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
0.00 A / real32Sets a custom motor current fault limit.
The drive automatically sets an internal motor current limit
according to the drive hardware. The internal limit is
appropriate in most cases, but this parameter can be used
to set a lower current limit, for example, to protect a
permanent magnet motor from demagnetization.
Note: The limit defines the maximum peak current of one
phase.
With this parameter at 0.0 A, only the internal limit is in
force.
Overcurrent fault limit31.42
- / -Custom motor current fault limit. For scaling, see parameter
46.5.
0.00 ... 30000.00 A
Coast / uint16Selects the stop mode when a non-critical fault occurs.Fault action31.54
0The drive coasts to a stop.Coast
1The drive follows the ramp specified for an emergency stop
in parameter 23.23 Emergency stop time.
Emergency ramp
Fault / uint16Selects how the drive reacts when the communication to
an I/O extension module fails.
Ext I/O comm loss
event
31.55
0No action taken.No action
1
The drive generates a warning, A799 ExtIO comm loss.
Warning
2
The drive trips on a fault, 7082 Ext I/O comm loss.
Fault
Fault / uint16
(Only visible when IGBT supply unit control activated by
95.20)
Selects how the supply unit reacts when an earth fault or
current unbalance is detected.
LSU earth fault31.120
0No action taken.No action
1The supply unit generates a warning,
Events-ACS880-3.6.xml # ehndl_Earth_leakage.
Warning
2
The supply unit trips on a fault, 2E01 Earth leakage.
Fault
Fault / uint16
(Only visible when IGBT supply unit control activated by
95.20)
Selects how the supply unit reacts when a supply phase
loss is detected.
LSU supply phase
loss
31.121
0No action taken.No action
1
The supply unit trips on a fault, 3E00 Input phase loss.
Fault
340 Parameters