BONFIGLIOLI ACTIVE Cube ACU 401-25 User Manual

Operation mode filling level 1, parameter
Operation mode
440 = 2
This operation mode can be used, for example, for contents level control.
If the actual value is missing, the function brings the output frequency to an adjusta-
ble value.
The minimum value monitoring prevents an acceleration of the drive if the actual
value is missing.
If the actual value is missing (< 0.5%) the output frequency is guided to the Fixed
frequency
441. This is done using the set Deceleration (clockwise) 421.
The Fixed frequency 441 must be in the range between Minimum frequency 418
and Maximum frequency 419. If the Fixed frequency 441
is set to a value smaller
than the Minimum frequency 418, the output frequency is guided to Minimum fre-
quency
418. The frequency will not drop below Minimum frequency 418.
If the actual value is available again, the controller continues operation automatically.
The Integral value is reset when the Actual value returns.
Tec
hnology
Controller
Act. Percentage Source 478
R
ef. Pe
rcentage
Channel Ref. Percentage Source 476
Minimum value
> 0.50%
P.478
0.5
0%
<
Amplification 444
P
Derivative Time 618
I
Integral Time 445
+
+
-
Max. P-Component
Limitation
Ma
x.
I-Com
ponent
Fixed Frequency
06/13 Operating Instructions ACU 221

BONFIGLIOLI ACTIVE Cube ACU 401-25 Specifications

General

Brand	BONFIGLIOLI
Model	ACTIVE Cube ACU 401-25
Category	Inverter
Language	English