Delta CP2000 Series, User Manual

Page: 435 / 868

Chapter 12 Description of Parameter Settings

CP2000
12.1-03-22
 AVI1 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
 AVI1 Proportional Highest Point
Default: 100.00
Settings -100.00–100.00%

When Pr.03-28=0, AVI1 setting is 0–10 V and the unit is in voltage (V).

When Pr.03-28≠0, AVI1 setting is 0–20 mA or 4–20 mA and the unit is in current (mA).

When you set the analog input AVI1 to frequency command, 100% corresponds to Fmax
(Pr.01-00 maximum operation frequency).

The requirement for these there 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 AVI2
are the same as AVI1.

The output percentage is 0% when the AVI1 input value is lower than the lowest point setting.
Example: Pr.03-51=1V, Pr.03-52=10%. The output is 0% when AVI1 input is lower than 1V. If the
AVI1 input varies between 1V and 1.1V, the drive’s output frequency is between 0% and 10%.