Delta EB3000 Series User Manual page 219

Chapter 8 Descriptions of Parameter SettingsEB3000
01-27
AUI2 Input Bias

VF
Control Mode
Settings
 Sets the corresponding AUI2 voltage for the external analog input 0.
01-33
ACI Input Bias

VF
Control Mode
Settings
 Sets the corresponding ACI voltage for the external analog input 0.
 The relation between external input voltage/current and setting frequency is equal to -10–10 V
(4–20 mA) corresponding to 0–60 Hz.
01-22
AUI1 Positive/negative Bias Mode

01-28
AUI2 Positive/negative Bias Mode

VF
Control Mode
Settings
01-34
ACI Positive/negative Bias Mode

VF
Control Mode
Settings
 In a noisy environment, you can use a negative bias to provide a noise margin. It is
recommended that you NOT use less than 1 V to set the operating frequency.
SVC FOCPG
-100.0–100.0%
SVC FOCPG
-100.0–100.0%
SVC FOCPG
0: Zero bias
1: Lower than or equal to bias
2: Higher than or equal to bias
3: Use bias as the base to get the absolute value of bias voltage
4: Using bias as the base
SVC FOCPG
0: Zero bias
1: Lower than or equal to bias
8-01-14
FOCPM Default: 0.0
FOCPM
Default: 0.0
FOCPM
Default: 0
FOCPM Default: 0
When Pr.01-25 and Pr.01-31 are set to 0:
Bipolar (±10 V), Pr.01-22, Pr.01-28, and
Pr.01-34 input gain is positive.
0: No bias
1: Bias serves as center, lower than or
equal to bias
2: Bias serves as center, higher than or
equal to bias
3: The absolute value of the bias voltage
while serving as the center
4: Bias serves as the center