Danfoss iC2 User Manual

P 4.2.1.3 AMA Mode
Select type of AMA. The AMA function optimizes dynamic motor performance by automatically optimizing the advanced motor
parameters. Select either [0] No Function, [1] Enable Complete AMA, [2] Enable Reduced AMA.
Default value: 0 [Off] Parameter type: Selection
Parameter
number:
129 Unit: –
Data type: enum Access type: Read/Write
The following are the selections for the parameter.
Selection number Selection name Selection description
0 Off No Function.
1 Enable Complete AMA Depending on the option selected in P 4.2.1.1 Motor Type, the
AMA is performed on different parameters.
• If [0] Asynchron is selected, the AMA is performed on: P 4.2.3.1
Stator Resistance (Rs), P 4.2.3.2 Rotor Resistance (Rr). P 4.2.3.4
Stator Leakage Reactance (X1). P 4.2.3.6 Main Reactance (Xh).
• If [1] PM, non-salient SPM is selected, the AMA is performed
on: P 4.2.3.1 Stator Resistance (Rs).P 4.2.4.3 daxis Inductance
(Ld).
• If [3] PM, salient IPM is selected, the AMA is performed on: P
4.2.3.1 Stator Resistance (Rs). P 4.2.4.3 daxis Inductance (Ld),
P 4.2.4.7 qaxis Inductance (Lq), P 4.2.4.4 daxis Inductance Sat.
(LdSat) , P 4.2.4.8 qaxis Inductance Sat. (LqSat).
2 Enable Reduced AMA Perform a reduced AMA of the stator resistance Rs. P 4.2.3.1
Stator Resistance (Rs) in the system only. (This option is only for
asynchronous motors). Perform AMA on cold motor.
 NOTICE
The parameter automatically switches back to Off after the AMA has been performed.
P 4.2.1.4 Motor Cable Length
Enter the length of the motor cable in unit meters.
Default value: 50 Parameter type: Range (0–100)
Parameter
number:
142 Unit: m
Data type: uint8 Access type: Read/Write
P 4.2.1.5 Motor Cable Length Feet
Motor cable length.
Default value: 164 Parameter type: Range (0–328)
124 | Danfoss A/S © 2024.03 AB413939445838en-000301 / 130R1254
Application Guide | iC2-Micro Frequency Converters

Danfoss iC2 Specifications

General

Brand	Danfoss
Model	iC2
Category	Media Converter
Language	English