Danfoss VLT AutomationDrive FC 300 Series Programming Guide

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Par. 3-20 Preset target positions
Fieldbus reference 1 or pos. REF
Par. 3-16 Reference resource 2
Par. 3-17 Reference resource 3
Par. 3-03 Default speed
Fieldbus reference 1
Par. 3-15 Reference resource 1
Ramp settings:
Parameter groups 3-4* – 3-7*
Target position
Speed ref.
Acceleration/Deceleration
Profile generator
Commanded position
Speed
Acceleration
Illustration 100: Positioning References
In each control cycle (1 ms), the profile generator calculates position, speed, and acceleration required to do the specified move-
ment. The outputs from the profile generator are used for the position and speed controller.
6.2.2 Homing
Homing is required for creating a reference to the physical machine position in closed-loop control principle with incremental en-
coder or in sensorless control principle. IMC supports various homing functions with or without a homing sensor. Select the homing
function in parameter 17-80 Homing Function. After selecting a homing function, complete homing before executing absolute posi-
tioning.
6.2.3 Synchronization
In synchronization mode, the drive follows the position of a master signal. The master signal and the offset between the master and
the slave are handled as shown in Illustration 101.
AU275636650261en-000101 / 130R0334684 | Danfoss A/S © 2022.12
Integrated Motion Controller
VLT AutomationDrive FC 301/302
Programming Guide

Danfoss VLT AutomationDrive FC 300 Series Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 300 Series
Category	DC Drives
Language	English