ABB ACS880 Firmware Manual page 497

No. Name/Value
98.07 Lq user
0.00000 ...
10.00000 p.u
98.08 PM flux user
0.00000 ...
2.00000 p.u
98.09 Rs user SI
0.00000 ...
100.00000 ohm
98.10 Rr user SI
0.00000 ...
100.00000 ohm
98.11 Lm user SI
0.00 ...
100000.00 mH
98.12 SigmaL user SI
0.00 ...
100000.00 mH
98.13 Ld user SI
0.00 ...
100000.00 mH
98.14 Lq user SI
0.00
...100000.00 mH
98.15 Position offset user
0.0...360.0 deg
Description
Defines the quadrature axis (synchronous) inductance.
Note: This parameter is valid only for permanent magnet
motors.
Quadrature axis inductance in per unit.
Defines the permanent magnet flux.
Note: This parameter is valid only for permanent magnet
motors.
Permanent magnet flux in per unit.
Defines the stator resistance R
Stator resistance.
Defines the rotor resistance R
Note: This parameter is valid only for asynchronous motors.
Rotor resistance.
Defines the main inductance L
Note: This parameter is valid only for asynchronous motors.
Main inductance.
Defines the leakage inductance
Note: This parameter is valid only for asynchronous motors.
Leakage inductance.
Defines the direct axis (synchronous) inductance.
Note: This parameter is valid only for permanent magnet
motors.
Direct axis inductance.
Defines the quadrature axis (synchronous) inductance.
Note: This parameter is valid only for permanent magnet
motors.
Quadrature axis inductance.
Defines an angle offset between the zero position of the
synchronous motor and the zero position of the position
sensor.
This value is initially set by the autophasing routine when
parameter 21.13 Autophasing mode
pulse, and can be fine-tuned later on.
Notes:
• The value is in electrical degrees. The electrical angle
equals the mechanical angle multiplied by the number of
motor pole pairs.
• This parameter is valid only for permanent magnet
motors.
Angle offset.
of the motor model.
S
of the motor model.
R
of the motor model.
M
σ
L .
S
is set to Turning with Z-
Parameters 497
Def/FbEq16
0.00000 p.u.
-
0.00000 p.u.
-
0.00000 ohm
-
0.00000 ohm
-
0.00 mH
1 = 10 mH
0.00 mH
1 = 10 mH
0.00 mH
1 = 10 mH
0.00 mH
1 = 10 mH
0.0 deg
1 = 1 deg