INVT Goodrive20-EU VFD Series Operation Manual page 38

Goodrive20-EU series VFD
Function
Name
code
Lower limit of
P00.05 running
frequency
A frequency
P00.06 command
selection
B frequency
P00.07 command
selection
Detailed instruction of parameters
The lower limit of the running frequency is that of
the output frequency of the VFD.
The VFD runs at the lower limit frequency if the
set frequency is lower than the lower limit.
Note: Max. output frequency ≥ upper limit
frequency ≥ lower limit frequency
Setting range: 0.00Hz – P00.04 (upper limit of
the running frequency)
Note: A frequency and B frequency cannot set
as the same frequency given method. The
frequency source can be set by P00.09.
0: Set via keypad digits
Modify the value of function code P00.10 (set the
frequency by keypad) to change the frequency
by the keypad.
1: Set via AI1 (corresponding keypad
potentiometer)
2: Set via AI2 (corresponding terminal AI2)
3: Set via AI3 (corresponding terminal AI3)
Set the frequency by analog input terminals.
Goodrive20-EU series VFDs provide 3 channels
analog input terminals as the standard
configuration, of which AI1 is adjusting through
analog potentiometer, while AI2 is the
voltage/current option (0 – 10V/0 – 20mA) which
can be shifted by jumpers; while AI3 is voltage
input (-10V – +10V).
Note: When analog AI2 select 0 – 20mA input,
the corresponding voltage of 20mA is 10V.
100.0% of the analog input setting corresponds
to the maximum frequency (function code
P00.03) in forward direction and -100.0%
corresponds to the maximum frequency in
reverse direction (function code P00.03)
4: Set via high-speed pulse HDI
The frequency is set by high-speed pulse
terminals. Goodrive20 series VFDs provide 1
high speed pulse input as the standard
configuration. The pulse frequency range is 0.00
34
Function parameters
Default
Modify
value
◎
0.00Hz
○
0
○
2