INVT Goodrive270 Series User Manual

Goodrive270 series VFD for fan and pump Function parameter list
-242-
Function
code
Name
Description
Default
Modify
P25.22
S10 switch-on delay
0.000s
○
P25.23
S10 switch-off delay
0.000s
○
P25.24
AI3 lower limit
Used to define the relationship between the
analog input voltage and its corresponding
setting. When the analog input voltage exceeds
the range from the upper limit to the lower limit,
the upper limit or lower limit is used.
When the analog input is current input,
0mA–20mA current corresponds to 0V–10V
voltage.
In different applications, 100.0% of the analog
setting corresponds to different nominal values.
See the descriptions of each application section
for details.
The following figure illustrates the cases of
several settings:
-100%
100%
Corresponding
setting
AI
10V
20mA
0
AI3/AI4
Input filter time: to adjust the sensitivity of analog
input. Increasing the value properly can
enhance analog input anti-interference but may
reduce the sensitivity of analog input.
Note: AI3 can support 0–10V/0–20mA input.
When AI3 select 0–20mA input, the
corresponding voltage of 20mA is 10V.
Setting range of P25.24: 0.00V–P25.26
Setting range of P25.25: -300.0% –300.0%
Setting range of P25.26: P25.24–10.00V
Setting range of P25.27: -300.0% –300.0%
Setting range of P25.28: 0.000s–10.000s
0.00V
○
P25.25
Corresponding
setting of AI3 lower
limit
0.0%
○
P25.26
AI3 upper limit
10.00V
○
P25.27
Corresponding
setting of AI3 upper
limit
100.0%
○
P25.28
AI3 input filter time
0.030s
○
P25.29–
P25.39
Reserved
P25.40
AI3 input signal type
selection
Range: 0–1
0: Voltage
0
○

INVT Goodrive270 Series Specifications

General

Brand	INVT
Model	Goodrive270 Series
Category	Water Pump
Language	English