Delta MH300 Series - Page 597

Chapter 12 Description of Parameter Settings
MH300
12.1-14-2

14-02
AI10 Analog Input Bias
Default: 0.0
Settings -100.0–100.0%
 Sets the corresponding AI10 voltage for the external analog input 0.

14-03
AI11 Analog Input Bias
Default: 0.0
Settings
-100.0–100.0%
 Sets the corresponding AI11 current for the external analog input 0.

14-04
AI10 Analog input bias

14-05
AI11 Analog input bias
Default: 0
Settings 0: No bias
1: Lower than or equal to bias
2: Greater than or equal to bias
3: The absolute value of the bias voltage while serving as the center
4: Bias serves as the center
 In a noisy environment, use negative bias to provide a noise margin. Do NOT use less than 1 V
to set the operation frequency.
In the diagrams below, black line is voltage-frequency curve with no bias; gray line is voltage-
frequency curve with bias.