INVT Goodrive350-19 Series Operation Manual page 294

Goodrive350-19 Series VFD for Crane
Function
Name
code
delay
S11 switch-off
P25.27
delay
S12 switch-on
P25.28
delay
S12 switch-off
P25.29
delay
P25.30 AI3 lower limit
Corresponding
P25.31 setting of AI3 lower
limit
P25.32 AI3 upper limit
Corresponding
P25.33 setting of AI3 upper
limit
P25.34 AI3 input filter time
P25.35 AI4 lower limit
Corresponding
P25.36 setting of AI4 lower
limit
P25.37 AI4 upper limit
Corresponding
P25.38 setting of AI4 upper
limit
P25.39 AI4 input filter time
Description
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%
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 selects
corresponding voltage of 20mA is 10V.
P25.30/P25.35
0.00V–P25.32/P25.37
P25.31/P25.36 setting range: -300.0%–300.0%
-282-
Corresponding
setting
AI
0
10V
20mA
AI3/AI4
-100%
0–20mA input,
setting range:
Function parameters
Default Modify
○
0.000s
○
0.000s
○
0.000s
○
0.00V
○
0.0%
○
10.00V
○
100.0%
○
0.030s
○
0.00V
○
0.0%
○
10.00V
○
100.0%
the
○
0.030s