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INVT Goodrive270 Series - Page 195

INVT Goodrive270 Series
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Goodrive270 series VFD for fan and pump Function parameter list
-185-
Function
code
Name
Description
Default
Modify
P05.20
HDIA switch-on
delay
0.000s
P05.21
HDIA switch-off
delay
0.000s
P05.22
P05.23
Reserved
P05.24
AI1 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,
0mA20mA current corresponds to 0V10V
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
10V
20mA
0
AI2
AI1
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: AI1 supports the 010V/020mA input.
When AI1 selects the 020mA input, the
corresponding voltage of 20mA is 10V. AI2
supports the -10+10V input.
P05.24 setting range: 0.00VP05.26
0.00V
P05.25
Corresponding
setting of AI1
lower limit
0.0%
P05.26
AI1 upper limit
10.00V
P05.27
Corresponding
setting of AI1
upper limit
100.0%
P05.28
AI1 input filter
time
0.030s
P05.29
AI2 lower limit
-10.00
V
P05.30
Corresponding
setting of AI2
lower limit
-100.0
%
P05.31
AI2 middle
value 1
0.00V
P05.32
Corresponding
setting of AI2
middle value 1
0.0%
P05.33
AI2 middle
value 2
0.00V
P05.34
Corresponding
setting of AI2
middle value 2
0.0%
P05.35
AI2 upper limit
10.00V
P05.36
Corresponding
setting of AI2
upper limit
100.0%
P05.37
AI2 input filter
time
0.030s

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