Permanent Magnet Motor (Menu Index 4.2.4) - Danfoss iC7 Series Application Manual

Application Guide | iC7 Series Industry
Parameter 441
Number:
Data Type: REAL
Use any of the following methods to set Xlr:
Run an AMA on a cold motor. The drive measures the value from the motor.
l
Enter the Xlr value manually. Obtain the value from the motor supplier.
l
Use the Xlr default setting. The drive establishes the setting based on the motor nameplate data.
l
P 4.2.3.6 Magnetizing Reactance Xm
Set the motor magnetizing reactance. Overwritten by AMA.
Default Value: 0.94
Parameter
442
Number:
Data Type: REAL
6.5.3.4

Permanent Magnet Motor (Menu Index 4.2.4)

P 4.2.4.1 Back EMF
Set the stator nominal induced voltage (back-EMF voltage) when running at 1000 RPM (line-to-line RMS). Overwritten by AMA.
Default Value:
190
Parameter 415
Number:
Data Type: REAL
P 4.2.4.2 Stator Resistance Rs
Set the motor stator resistance. Overwritten by AMA.
Default Value: 1.21
Parameter
408
Number:
Data Type: REAL
P 4.2.4.3 d-axis Inductance Ld
Set the motor non-saturated d-axis inductance. Overwritten by AMA.
Default Value:
23.00
Parameter 417
Number:
Data Type:
REAL
P 4.2.4.4 d-axis Inductance LdSat
Set the motor saturated d-axis inductance. Overwritten by AMA.
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Parameter Descriptions
Ω
Read/Conditional Write
Range (0.00 — 62.83)
Ω
Read/Conditional Write
Range (0 — 10000)
V
Read/Conditional Write
Range (0 — 1000000)
Ω
Read/Conditional Write
Range (0.00 — 1000.00)
mH
Read/Conditional Write
AB480436531518en-000601 / 136R0283