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L1-02 Motor Overload Protection Time
Setting Range:
0.1 to 20.0 Minutes
Factory Default: 8.0 Minutes
The L1-02 parameter will set the allowed operation time before the OL1 fault will occur when the Drive is running at 60 Hz
and 133% of the motor's full load amp rating (E2-01). Adjusting the value of L1-02 can shift the set of OL1 curves up the
Y-axis of the diagram below but will not change the shape of the curves.
Fig. 72 Motor Overload Protection Time based on Output frequency and Load
10Hz
60Hz
10
8
6
4
2
E2-01
125%
Output Current
(Percent of motor FLA)
Programming 100
150%
175%
200%
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