Vacon 20 SERIES, Applications Manual

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vacon • 53 Parameter description
3
Figure 9. Stall time count.
P10.4 S
TALL FREQUENCY LIMIT
Stall is recognized when the current limiter has reduced the output frequency below P10.4, for
the time in P10.3.
P10.5 U
NDERLOAD FAULT
0: No action
1: Warning
2: Fault
Underload is recognized when torque is above the minimum curve defined by P10.6 and P10.7,
for the programmed time P10.8.
P10.6
UNDERLOAD FAULT
: F
IELD WEAKENING AREA LOAD
The torque limit can be set between 10.0-150.0% x T
nMotor
.
This parameter gives the value for the minimum torque allowed when the output frequency is
above the field weakening point.
Par. P10.3
Trip area
Time
Stall time counter
Stall•
No stall
Trip/warning
par. P10.2