57
1
：
AI1
2
：
AI2
Set the frequency through analog input terminals.Inverter provide 2 ways analog input
terminal in its standard configuration,both AI1
，
AI2 are 0
～
10V/0
（
4
）～
20mA input
，
the
current/voltage can be shifted by wire jumper AI1,AI2.Note
：
when AIx selects 0
～
20mA
input,20mA corresponds to 10V.
100.0% of analog input corresponds to the max.Frequency
（
Code F0.07
），
-100.0%
corresponds to the Max.Frequency in reverse
（
Code F0.07
）。
3
：
HDI
The reference frequency is set by high speed pulse input.inverter provide 1 way HDI
input in its standard configuration.
Pulse voltage range
：
15
～
30V
Pulse frequency range
：
0.0
～
50.0kHz
。
100.0% of the setting impulse corresponds to maximal frequency,while -100.0%
corresponds with minus maximal frequency.
Note
：
pulse can only be input through mutli-function terminal HDI.And set
F5.08=27 to select the function of HDI as “setting input”.
4
：
Simple PLC
The inverter will run at simple PLC when selecting this frequency setting method.It is
necessary to set the parameter of FA group to determine the given frequency,running
direction and each ACC/DEC time.Please refer to the instruction of FA group carefully.
5
：
Multi-stage speed
The inverter will run at multi-stage speed when selecting this frequency setting
method.The reference frequency is determined by F5 and FA group.If F0.02 is not multi-
