Description of Function Codes
MD380 User Manual
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F4-34 (AI curve selection) is used to select curve for AI1 to AI3.
Function Code Parameter Name Setting Range Default
A6-16
Jump point of AI1 input
corresponding setting
-100.0%–100.0% 0.0%
A6-17
Jump amplitude of AI1 input
corresponding setting
0.0%–100.0% 0.5%
A6-18
Jump point of AI2 input
corresponding setting
-100.0%–100.0% 0.0%
A6-19
Jump amplitude of AI2 input
corresponding setting
0.0%–100.0% 0.5%
A6-20
Jump point of AI3 input
corresponding setting
-100.0%–100.0% 0.0%
A6-21
Jump amplitude of AI3 input
corresponding setting
0.0%–100.0% 0.5%
The AI terminals (AI1 to AI3) of the MD380 all support the corresponding setting jump
function, which fixes the AI input corresponding setting at the jump point when AI input
corresponding setting jumps around the jump range.
For example, AI1 input voltage jumps around 5.00 V and the jump range is 4.90–5.10 V.
AI1 minimum input 0.00 V corresponds to 0.0% and maximum input 10.00 V corresponds to
100.0%. The detected AI1 input corresponding setting varies between 49.0% and 51.0%.
If you set A6-16 to 50.0% and A6-17 to 1.0%, then the obtained AI1 input corresponding
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