Danfoss iC7 Motion Series Application Manual page 168

Application Guide | iC7 Series Motion
P 5.3.2.3 System Inertia
Description: Set the system inertia.
Default Value: 0
Unit: kgm²
Torque & AEO (Menu Index 5.3.3)
6.6.5.3
P 5.3.3.1 Torque Characteristic
Description: Select the torque characteristics matching the application needs.
Default Value: 0 [Constant torque (CT)]
Unit: -
The following are the selections for the parameter.
Selection Number
0
1
2
P 5.3.3.2 AEO Minimum Speed
Description: Set the speed above which Automatic Energy Optimization (AEO) is active.
Default Value: 10
Unit: Hz
P 5.3.3.3 AEO Minimum Magnetization
Description: Set the minimum magnetization current used by Automatic Energy Optimization (AEO).
Default Value: 40
Unit: %
P 5.3.3.4 Variable Torque Zero Speed Magnetization
Description: Set the magnetization current level at 0 speed. Used in variable torque (VT) setting.
166
| © 2023.11
Parameter Type: Range (0 — 10000)
Data Type: REAL
Parameter Type: Selection
Data Type: UINT
Selection Name
Constant torque (CT)
Variable torque (VT)
Automatic Energy Optimization (AEO)
Parameter Type: Range (0 — 2000)
Data Type: REAL
Parameter Type: Range (0 — 100)
Data Type: REAL
Parameter Number: 667
Access Type: Read/Write
Parameter Number: 2809
Access Type: Read/Write
Selection Description
Typically used for applications where high
load is present in the full speed range.
Typically used with quadratic loads like
fans and centrifugal pumps.
Motor magnetization is adapted to the
current load. This functionality optimizes
energy efficiency, but reduces dynamics
to torque changes.
Parameter Number: 2810
Access Type: Read/Write
Parameter Number: 2811
Access Type: Read/Write
AB318753549016en-000301 / 136R0284