Vicruns VD520 Series, Руководство пользователя

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VD520 Series Inverter User Manual Parameter Description
- 185 -
Analog input
corresponding
setting
AI Max input
setting
AI curve
inflection point 1
corresponding
setting
0V
（
0mA
）
AI curve
inflection point 2
corresponding
setting
AI min input
corresponding
setting
AI curve
inflection point 1
AI curve
inflection point 2
AI input
voltage
10V
（
20mA
）
100%
-100%
Fig 6-34 Schematic diagram of curve 4 and curve
5
Must be noticed when setting curve 4 and 5, the minimum input voltage, inflection point 1 voltage,
inflection point 2 voltage and maximum voltage of curve must be increased in turn.
AI curve selection F5-20, used to determine the analog input AI1, AI2 how to select between 5 curves.
b2-16 AI1 Setting Jump Point -100.0%~100.0% 0.0%
○
b2-17
AI1 Setting Jump
Range
0.0%~100.0% 0.5%
○
b2-18 AI2 Setting Jump Point -100.0%~100.0% 0.0%
○
b2-19
AI2 Setting Jump
Range
0.0%~100.0% 0.5%
○
b2-20 AI3 Setting Jump Point -100.0%~100.0% 0.0%
○
b2-21
AI3 Setting Jump
Range
0.0%~100.0% 0.5%
○
All the analog input AI1 and AI2 of VD520 have set value jump function.
Jump function refers to, when analog set corresponding changes within the range of jump point up
and down, to fix analog corresponding value for the jumping point value.
Such as:
The voltage of analog input AI1 fluctuates up and down in 5.00V, the range is 4.90V to 5.10V, the
minimum input 0.00V of AI1 is 0.0%, the maximum input 10.00V is 100%, then the detected AI1 set
corresponding fluctuation between 49.0%~51.0%.
Set AI1 setting jump point b2-16 is 50.0%, set the AI1 setting jump range b2-17 is 1.0%, when the
above AI1 input, after the jump function processing, get the AI1 input corresponding set to 50.0%, AI1
is transformed into a steady input, eliminates the fluctuations.