Powtran PI7500 Series - F33: Traverse running frequency f2; F34: Traverse running difference Δf; F35: Traverse running timing T1; F36: Traverse running timing T2

Section VI. Function Parameter Description
35
3: Terminal, level triggers. F62=0/1/2 is valid.
*4: Reserved.
F06: Waveform occurrence mode factory setting: 1
PWM waveform occurrence mode
0: PWM Asynchronous space vector.
1: Step less & subsection synchronous space vector PWM, harmonic wave
minimized, symmetric output waveform.
2: 2 phase optimized space vector PWM, switch loss minimized, asymmetry
output waveform.
F07: Auto torque boost factory setting: 0%
The parameter is used to improve the inverter characteristic in lower
frequency, and boost output voltage when the inverter is running in low
frequency.
The calculating form is:
boost voltage =motor rated voltage × (inverter actual output current / 2 times
of motor rated current) × F07
frequency
rated
frequency
torque boost in constant torque curve
boost
voltage
motor
rated
voltage
Voltage
torque boost in drop torque curve
Voltage
rated
frequency
boost
voltage
motor
rated
voltage
frequency
F08: V/F boost mode factory setting: 2
T Totally 62 V/F boost modes, there into 0~20 for constant torque load,
21~40 for 1.5 power descending torque load, 41~50 for square descending
torque load, 51~60 for cube descending torque load, 61 is user-defined.
11~20
0~10
1/3Fbase
Fbase
Fbase
Un
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Un
Section VI. Function Parameter Description
36
31~40
21~30
1/3Fbase
Fbase
Fbase
Un
Un
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
50
49
48
47
46
45
44
43
42
41
60
59
58
57
56
55
54
53
52
51
Un
Un
Fbase
Fbase
41~50
51~60
F09: Acceleration time factory setting: 5.0s
Acceleration time is the time from 0Hz to maximum frequency, as below:
F10: Deceleration time factory setting: 5.0s
Deceleration time is the time from maximum frequency to 0Hz, as below:
output frequency
F10
F09
Fmax
running time
Actual acc/dec time equals to the set acc/dec time multiples a time
multiple which is decided by the tens digit of F56. Please refer to F56.
F11: Slip compensate factory setting: 0%
When drives drive the asynchronous motor, the load is added, slip
enhanced, this parameter can set compensate frequency, reduce slip, so
that the motor runs much closer to the synchronous speed under rated