INVT Goodrive350-19 Series Operation Manual page 254

Goodrive350-19 series VFD for crane
Function
Name
code
delay
HDIA switch-on
P05.20
delay
HDIA switch-off
P05.21
delay
HDIB switch-on
P05.22
delay
HDIB switch-off
P05.23
delay
P05.24 AI1 lower limit
Corresponding
P05.25 setting of AI1
lower limit
P05.26 AI1 upper limit
Corresponding
P05.27 setting of AI1
upper limit
AI1 input filter
P05.28
time
P05.29 AI2 lower limit
Corresponding
P05.30 setting of AI2
lower limit
P05.31 AI2 middle value 1
Corresponding
P05.32 setting of AI2
middle value 1
P05.33 AI2 middle value 2
Corresponding
P05.34 setting of AI2
middle value 2
P05.35 AI2 upper limit
Corresponding
P05.36 setting of AI2
upper limit
AI2 input filter
P05.37
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:
Corresponding setting
100%
-10V 0
AI1
AI2
-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: AI1 supports the 0–10V/0–20mA input.
When AI1 selects the 0–20mA input, the
-242-
AI
10V
20mA
Function parameter list
Default Modify
○
0.000s
○
0.000s
○
0.000s
○
0.000s
○
0.00V
○
0.0%
○
10.00V
○
100.0%
○
0.030s
○
-10.00V
○
-100.0%
○
0.00V
○
0.0%
○
0.00V
○
0.0%
○
10.00V
○
100.0%
○
0.030s