Powtran PI8600 F Series, Руководство пользователя

Страница: 61 / 166

Section V Parameter Function Table
59
S
ect
io
n
V
The percentage of the actual output voltage and the rated output voltage.
Used to adjust the output voltage,output voltage
＝
inverter rated output voltage*percentage
of output voltage.
F12
Maximum frequency 10.00~320.00
Hz 50.00 N
Inverter output maximum frequency allowed is also the setting basis of acceleration /
deceleration time.
This parameter setting, you should consider characteristics of the motor speed and capacity.
F13
Lower frequency 0.00~Upper frequency
Hz 0.00 N
F14
Upper frequency Lower frequency~Upper frequency
Hz 50.00 N
F13 Lower frequency: the lower limit of the output frequency.
F14 Upper frequency: the uppper limit of output frequency.
When the frequency setting command is higher than the upper frequency, the operating
frequency
Will be the upper frequency;When the frequency setting command below the lower frequency ,
The operating frequency is lower frequency. Start the motor that in the status of stopping,
the inverter outputs accelerate starting from 0Hz, accordance with the step 1 acceleration time
towards the upper or the setting frequency to accelerate.when motor Stop,the operating frequency
decelerate according to deceleration time down to 0Hz.
0
upper limit frequency
lower limit frequency
frequency set signal
100
％
Fmax
F15
Basic frequency 5.00~Maximum frequency
Hz 50.00 N
Corresponding to different fundamental frequency of the motor select this function. The basic
V/F characteristic curve is as below:
Fout
Un
base
frequency
maximum
frequency
Vout
F16
Carrier frequency 1.0~16.0
kHz
★
Y
This function is chiefly used to improve the possible noise and vibration during the
operation of frequency converter. When carrier frequency is higher, the output current has better
wave, the torque is great at lower frequency and the motor produces light noise. So it is very
suitable for use in the applications where great torque is output at low frequency quietly. But in
these applications, the damage to the switches of main components and the heat generated by the