INVT Goodrive350-19 Series Operation Manual page 376

Goodrive350-19 series VFD
Function
Name
code
DEC position limit
P91.35 restricted
frequency
Function selection
P91.36 under set
frequency fault
Enabling tower
crane rotating
P91.37
turbulence control
by HDO
P91.38 f0 frequency point
Duty cycle
P91.39 corresponding to
f0 frequency point
P91.40 f1 frequency point
P91.41 Duty cycle
Description
0.00–20.00Hz
0–3
0: Invalid
1: When Set frequency before brake release <
Brake release frequency, the VFD reports A-SSF
alarm. When Set frequency after brake release <
Brake closing frequency, the VFD reports A-rSF,
the brake closes and the VFD runs at the set
frequency.
2: Set frequency before brake release < Brake
release frequency, the VFD reports A-SSF. When
Set frequency after brake release < Brake closing
frequency, the VFD reports A-rSF, the brake closes
and the VFD stops.
3: When Set frequency before brake release <
Brake release frequency, the VFD reports A-SSF.
When Set frequency after brake release < Brake
closing frequency, the VFD reports SFE fault.
0–1
0: HDO keeps the same function as specified by
P06.00
1: HDO is used as PWM signal
P91.37=1: Enable the tower crane rotating
turbulence control. HDO connects to the PWM
input of the turbulence module. You can enable the
output voltage of the turbulence module to change
with the frequency by setting P91.38–P91.47.
Duty cycle
P91.39
P91.41
P91.43
P91.45
P91.47
P91.46 P91.44
Duty cycle and multi-step frequency regulation are
used.
- 369 -
P91.42 P91.40 P91.38
Frequency
Function parameter list
Default
Modify
value
○
10.00Hz
◎
2
◎
0
○
50.00Hz
○
100.0%
○
40.00Hz
○
80.0%