Chapter 12 Description of Parameter SettingsC2000-HS
12.1-03-22
AVI Proportional Lowest Point
Default: 0.00
Settings -100.00–100.00 %
AVI Mid-Point
Default:
5.00 / 10.00 / 12.00
Settings Pr. 03-28 = 0, 0.00–10.00 V
Pr. 03-28 = 1, 0.00–20.00 mA
Pr. 03-28 = 2, 0.00–20.00 mA
AVI Proportional Mid-Point
Default: 50.00
Settings -100.00–100.00 %
AVI Highest Point
Default:
10.00 / 20.00 / 20.00
Settings Pr. 03-28 = 0, 0.00–10.00 V
Pr. 03-28 = 1, 0.00–20.00 mA
Pr. 03-28 = 2, 0.00–20.00 mA
AVI Proportional High Point
Default: 100.00
Settings -100.00–100.00 %
When Pr. 03-28 = 0, AVI setting is 0–10 V and the unit is in voltage (V).
When Pr. 03-28 ≠ 0, AVI setting is 0–20 mA or 4–20 mA and the unit is in current (mA).
When you set the analog input AVI to frequency command, 100% corresponds to Fmax (Pr.
01-00 maximum operation frequency).
The requirement for these three parameters (Pr. 03-51, Pr. 03-53 and Pr. 03-55) is Pr. 03-51 < Pr.
03-53 < Pr. 03-55. The values for three proportional points (Pr. 03-52, Pr. 03-54 and Pr. 03-56)
have no limits. Values between two points are calculated by a linear equation. The ACI and AUI
are same as AVI.
The output percentage is 0% when the AVI input value is lower than the lowest point setting.
Example: Pr. 03-51 = 1 V; Pr. 03-52 = 10 %. The output is 0 % when AVI input is lower than 1V. If
the AVI input varies between 1V and 1.1V, the drive’s output frequency is between 0% and 10%.
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