BONFIGLIOLI ACTIVE Cube ACU 401-15 User Manual

The Operation mode 474 of the motor potentiometer function defines the behavior
of the function at various operating points of the frequency inverter.
Operation mode 474
Function
0 - non-storing
In the operation mode motor potentiometer non-
storing (not Latching), the
drive goes to the set
minimum reference value at each start.
1 - latching
In the operation mode storing (latching) the motor
goes to the reference value selected before the
switch-
off at the start. The reference value is also
stored when the device is switched off.
2 - taking over
The operation mode Motorpoti taking over is to be
used for the data set change-
over of the reference
value channel. The current reference value is used
when the motorpoti function is activated.
3 - taking over and storing
This operation mode combines the behavior in op-
eration mode 1 and 2.
14.10.1 Motorpoti (MP)
The Function “Motorpoti (MP)” is to be parameterized via the parameter Reference
frequency source 475 or Reference percentage source 476.
Frequency reference channel
Via the digital control inputs, the required functions Frequency motorpoti up 62 and
Frequency motorpoti down 63 are triggered.
Limitation of the reference values is affected via parameters Minimum frequency 418
and Maximum frequency 419.
Reference percentage channel
Via the digital control inputs, the required functions Percentage motorpoti up 72 and
Percentage motorpoti down 73
are triggered. Limitation of the reference values is
affected via parameters Minimum percentage 518 and Maximum percentage 519.
14.10.2 Motorpoti (KP)
The function „Motorpoti (KP)“ is only available in the reference frequency channel.
The function and its link to other reference value sources can be selected via param-
eter
Reference frequency source
475.
Via the keys of the control unit KP 500, the required functions Frequency motorpoti
up 62 and Frequency motorpoti down 63 are triggered.
Limitation of the reference values is affected via parameters Minimum frequency 418
and Maximum frequency 419.
Control is performed as described in chapter
„Control unit KP500, Controlling the Motor via the control unit“.
If the function Motorpoti (KP) is activated, „inPF“ will be dis-
played for clockwise (forward) direction of rotation and „inPr“
for anticlockwise (reverse) direction of rotation.
168 Operating Instructions ACU 06/13

BONFIGLIOLI ACTIVE Cube ACU 401-15 Specifications

General

Brand	BONFIGLIOLI
Model	ACTIVE Cube ACU 401-15
Category	Inverter
Language	English