Positioning; Reference Positioning - BONFIGLIOLI ACTIVE CUBE 201 Operating Instructions Manual

13.6

Positioning

Positioning is done in operation mode "Reference positioning" via the definition of the positioning
distance or in operation mode "Axis positioning" via the definition of the position angle.
Reference positioning uses a digital reference signal from a selectable signal source for positioning
the drive independent of the speed.
Axis positioning uses a digital reference signal from a speed sensor.
The function "Reference positioning" is available in configurations 110, 210, 410, 510 and 610 and is
activated by selecting operation mode 1 for parameter
The function "Axis positioning" is available in configurations 210 and 510 (Parameter
30) and is activated by selecting operation mode 2 for parameter
Operation Mode 458
0 - off

1 - Reference positioning

2 - Axle Positioning
13.6.1 Reference Positioning
The feedback of the current position is referred to the revolutions of the motors relative to the time
of the reference signal. The accuracy of the positioning for the application to be realized is
dependent on the current
373, the selected
Pairs
The distance between the reference point and the required position is to be defined in motor
revolutions. The calculation of the distance covered is done with the selected
460 according to the application.
The setting 0.000 U for
the selected stopping behavior for
Parameter
No. Description
460 Positioning distance
The actual value parameter
The revolutions of the motor displayed should correspond to the
required position.
142
Positioning switched off.
Positioning from reference point via definition of positioning
distance (rotations). The reference point is acquired via a
459
source
Available in configurations 110, 210, 410, 510, 610.
Reference positioning via definition of the positioning angle,
reference signal from speed sensor
Available in configurations 210, 510.
241,
Actual Frequency
460 and the parameterized control behavior.
Positioning distance
460 causes an immediate stop of the drive according to
Positioning distance
Operation Mode
Min.
0.000 U
470facilitates the setting and optimization of the function.
Rotations
Operating Instructions ACU
458 .
Operation Mode
Operation Mode
Function
Deceleration (Clockwise)
630.
Setting
Max.
1000000.000 U
Positioning distance
Configuration
458.
Signal
421, the
No. of Pole
Positioning distance
Factory setting
0.000 U
460 at the
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