TECHTOP TD350 - Page 238

TD350 Series VFD Function parameter list
-233-
Function
code
Name
Detailed parameter description
Default
value
Modify
P25.27
Corresponding
setting of upper
limit of AI3
corresponds to 0–10V voltage.
In different application cases, 100% of the analog
setting corresponds to different nominal values.
The figure below illustrates several settings.
-100%
100%
Corresponding
setting
AI
10V
20mA
0
AI3/AI4
Input filter time: Adjust the sensitivity of analog
input, increase this value properly can enhance the
anti-interference capacity of analog variables;
however, it will also degrade the sensitivity of
analog input.
Note: AI3 and AI4 can support 0–10V/0–20mA
input, when AI3 and AI4 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: -100.0%–100.0%
Setting range of P25.26: P25.24–10.00V
Setting range of P25.27: -100.0%–100.0%
Setting range of P25.28: 0.000s–10.000s
Setting range of P25.29: 0.00V–P25.31
Setting range of P25.30: -100.0%–100.0%
Setting range of P25.31: P25.29–10.00V
Setting range of P25.32: -100.0%–100.0%
Setting range of P25.33: 0.000s–10.000s
100.0%
○
P25.28
Input filter time of
AI3
0.030s
○
P25.29
Lower limit value
of AI4
0.00V
○
P25.30
Corresponding
setting of lower
limit of AI4
0.0%
○
P25.31
Upper limit value
of AI4
10.00V
○
P25.32
Corresponding
setting of upper
limit of AI4
100.0%
○
P25.33
Input filter time of
AI4
0.030s
○
P25.34
HDI3 high-speed
pulse input
function
0: Set input via frequency
1: Count
0
◎
P25.35
Lower limit
frequency of
HDI3
0.000 KHz – P25.37
0.000
KHz
○
P25.36
Corresponding
setting of lower
limit frequency of
HDI3
-100.0%–100.0%
0.0%
○