HNC Electric HV590 Series, Руководство пользователя

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Section V. Parameter Function Table
1
：
Main frequency source - auxiliary frequency source Y
Operation result of main - auxiliary is target frequency.
2
：
MAX(main frequency source X, auxiliary frequency source Y)
Choose bigger absolute value of the two as target frequency
3
：
MIN(main frequency source X, auxiliary frequency source Y)
Choose smaller absolute value of the two as target frequency.
Besides, when frequency source is main& auxiliary operation,users can set offset frequency through
P0.21.By stacking offset frequency on main& auxiliary operation result,it could flexible cope with all
kinds of needs.
P0.08
Preset frequency
0.00Hz to maximum frequency(It is only valid
when frequency source is set to “digital setting”)
50.00Hz
☆
When set the frequency source to “digital setting” or “terminal UP/DOWN”, the parameter value is the
initial value of the inverter frequency digital setting.
P0.09
Running direction
Consistent direction
0
0
☆
Reverse direction 1
Modification of this parameter can change the rotary direction of the motor without changing any other
parameters, which is equivalent to the role of switching the rotary direction through adjusting any two lines
of the motor (U, V and W).
When needing to change the rotary direction of the motor, users can modify this parameter rather than
adjust the wiring of the motor.
Caution
：
When the function code is restored to the factory default value, this parameter value is
restored to 0, which should be used prudently in the applications where the motor rotary direction is not
allowed to change.
P0.10 Maximum frequency 50.00Hz~320.00Hz 50.00Hz
★
When analog input, pulse input(DI5), MS command etc are used as frequency source, their respective
100% are relatively calibrated through P0.10.
HV590 maximum frequency could reach 3200Hz. Users can set decimal digits of frequency command
through P0.22 to balance the idex of frequency command resolution and frequency input range.
When P0.22 is set to 1,frequency resolution ratio is 0.1Hz, P0.10 setting range is 50.0Hz~3200.0Hz
；
When P0.22 is set to 2, frequency resolution ratio is 0.01Hz, P0.10 setting range is 50.00Hz~320.00Hz.
P0.11
Frequency source upper limit
P0.12 setup
0
0
★
AI1 1
AI2 2
AI3(Potentiometer) 3
PULSE setup
4
Communication setup
5
It defines the source of frequency upper limit. Frequency upper limit comes from digital setup (P0.12)
or analog input channel. When upper limt is set through analog input, 100% of analog input corresponds to
P0.12.
E.g
：
When winding control field is in the torque control mode, to avoid material break
phenomenon,users can set upper limit frequency through analog value. When running frequency reaches
value of upper limit , inverter maintains operation at the upper limit frequency.
P0.12
Frequency upper limit
Frequency lower limit(P0.14) to maximum
frequency(P0.10)
50.00Hz
☆
P0.13
Frequency upper limit offset
0.00Hz~maximum frequency P0.10 0.00Hz
☆