Savch S2800 Series, Руководство пользователя

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80
Factory setting
0
Setting range
Reserved
11-08
In the course of inverter operation, the actual rise rate of motor rotating speed is less than
that of output frequency due to the overloaded inverter, which may cause the acceleration
over current fault and the inverter trip if no measures taken.
Auto-current limitation is used to detect the output current in the course of inverter operation
and compared with the current limitation point defined by 11-06. If the output current
exceeds the current limitation point, the output frequency of inverter decreases as the drop
rate of over current frequency and returns to normal operation when the output current is
lower than current limitation point again. As the diagram showns below:
Factory setting 160
Setting range 100~200%[160]
Auto-current limitation
11-06
Factory setting 10.00
Setting range 0.00~50.00[1.00Hz/s]
Frequency drop rate of over current
11-07
over current stall function
auto-current limitation
point
frequency drop rate
defined by 11-07
output frequency
Time t
Time t
output current