Powtran PI8600 F Series User Manual page 61

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
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
F14
Upper frequency
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.
Fmax
upper limit frequency
lower limit frequency
0
F15
Basic frequency
Corresponding to different fundamental frequency of the motor select this function. The basic
V/F characteristic curve is as below:
Vout
Un
base
frequency
F16
Carrier frequency
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
Section V Parameter Function Table
10.00~320.00
0.00~Upper frequency
Lower frequency~Upper frequency
100 ％ frequency set signal
5.00~Maximum frequency
maximum
Fout
frequency
1.0~16.0
59
Hz 50.00 N
Hz 0.00 N
Hz 50.00 N
Hz 50.00 N
★
kHz Y