Parameters 365
Motor parameters The values of parameters 98.02… 98.12 are used as the
motor model.
1
98.02 Rs user Defines the stator resistance R
S
of the motor model.
With a star-connected motor, R
S
is the resistance of one
winding. With a delta-connected motor, R
S
is one-third of the
resistance of one winding.
0.00000 p.u.
0.00000…0.50000
p.u.
Stator resistance in per unit. -
98.03 Rr user Defines the rotor resistance R
R
of the motor model. 0.00000 p.u.
0.00000…0.50000
p.u.
Rotor resistance in per unit. -
98.04 Lm user Defines the main inductance L
M
of the motor model. 0.00000 p.u.
0.00000…10.00000
p.u.
Main inductance in per unit. -
98.05 SigmaL user Defines the leakage inductance
L
S
. 0.00000 p.u.
0.00000…1.00000
p.u.
Leakage inductance in per unit. -
98.09 Rs user SI Defines the stator resistance R
S
of the motor model. 0.00000 ohm
0.00000…100.0000
0ohm
Stator resistance. -
98.10 Rr user SI Defines the rotor resistance R
R
of the motor model. 0.00000 ohm
0.00000…100.0000
0ohm
Rotor resistance. -
98.11 Lm user SI Defines the main inductance L
M
of the motor model. 0.00 mH
0.00…100000.00
mH
Main inductance. 1 = 10000
mH
98.12 SigmaL user SI Defines the leakage inductance
L
S
. 0.00 mH
0.00…100000.00
mH
Leakage inductance. 1 = 10000
mH
99 Motor data
Motor configuration settings.
99.03 Motor type Selects the motor type.
Note: This parameter cannot be changed while the drive is
running.
Asynchro-
nous motor
Asynchronous
motor
Standard squirrel cage AC induction motor (asynchronous
induction motor).
0
99.04 Motor control mode Selects the motor control mode. Scalar
Vector Vector control. Vector control has better accuracy than scalar
control but cannot be used in all situations (see selection
Scalar below).
Requires motor identification run (ID run). See parameter
99.13 ID run requested.
Note: In vector control the drive performs a standstill ID run at
the first start if ID run has not been previously performed. A
new start command is required after standstill ID run.
Note: To achieve a better motor control performance, you can
perform a normal ID run without load.
See also section Operating modes of the drive (page 37).
0
No. Name/Value Description Def/FbEq16
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