BONFIGLIOLI ACTIVE Cube ACU 401-18 User Manual

17.3 Technology Controller
The technology controller, the behavior of which corresponds to a PID controller, is
available as an additional function in configuration 111, 211, 411 and 611. The con-
nection of reference and actual value of the application with the functions of the fre-
quency inverter enables process c
ontrol without further components. In this way,
applications such as pressure, vol
ume flow or speed control can be implemented
easily. The configuration of the reference percentage source and the assignment of
the actual percentage source are to be considered.
Structural image: Technology Controller
-
Technology controller
Reference
percentage source 476
Actual percentage source 478
Actual values:
Actual percentage value
230
Reference percentage value
229
Comply with the following chapters of the manual:
Parameter
Chapter
Controller reference value:
Reference Percentage Source 476
14.5 „Reference percentage channel“
Monitoring of the current controller
reference value:
Reference Percentage Value 229
19.1 „Actual Values of the Frequency In-
verter“
Controller actual value:
Actual Percentage Source 478 is:
17.3 „Technology Controller“
- Analog signal at multifunction input:
Operation Mode 452
15.1 „Multi-Function Input MFI1“
- Frequency signal at a digital input:
Operation Mode 496
14.11 „PWM-/repetition frequency input“
Monitoring of the current controller
actual value:
Actual Percentage Value 230
19.1 „Actual Values of the Frequency In-
verter“
For the reference value, the technology controller also demands the assignment of an
analog application figure with the parameter Actual percentage source 478. The dif-
ference between reference and actual value is used by the technology con
troller to
control the drive system. The measured actual value is mapped via a signal converter
onto the input signal of the reference percentage source.
Actual percentage source 478
Function
1 - Analog input MFI1A
The analog signal on the multifunction input 1 in
analog Operation mode 452.
32 -
Repetition frequency
input (F3)
The frequency signal on the digital input corre-
sponding to the selected Operation mode 496.
Parameter
Settings
No. Description Min. Max. Fact. sett.
58 Technology Controller Release Selection 6- On
216 Operating Instructions ACU 06/13

BONFIGLIOLI ACTIVE Cube ACU 401-18 Specifications

General

Brand	BONFIGLIOLI
Model	ACTIVE Cube ACU 401-18
Category	Inverter
Language	English