User manual

Chapter 5 Parameter Introductions
Example:
In the range, when P0.11 is set to 100, turn left/right the digital encoder one cycle, the
reference frequency will decrease/increase 30.00Hz and the rotate speed will
decrease/increase 900 turns every minute; when P0.11 is set to 10, the reference
frequency will decrease/increase 3.00Hz and the rotate speed will decrease/increase
900 turns every minute
P0.12 V/F curves setting
Range: 0～4【0】
Range: 0.0～P0.15
P0.13 V/F frequency value F1
【10.00Hz】
P0.14 V/F voltage value V1
Range: 0～100.0%【20.0%】
P0.15 V/F frequency value F2
Range: P0.13～P0.17
【25.00Hz】
P0.16 V/F voltage value V2
Range: 0～100.0%【50.0%】
P0.17 V/F frequency value F3
Range: P0.15～P0.06
【40.00Hz】
P0.18 V/F voltage value V3
Range: 0～100.0%【80.0%】
Note:
The above listed parameters can define flexible V/F setting mode to meet the special
load characteristics demand.
Ooutput Voltagey(V)
Output Frequency(Hz)
Max output
Voltage ( P 0 .1 0 )
Basic Frequency (P0.06)
0
3
2
1
Fig. 5-0-2 Torque-reducing curve
If P0.12 is set to 4, you can define V/F curve by P0.13～P0.18, as shown in Fig. 5-0-3.
The V/F curve can be defined with 4 points to meet special load characteristics demand.
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