Motor Data - ABB ACS880 Series Firmware Manual

408 Parameters
No. Name/Value
99

99 Motor data

99.03 Motor type
Asynchronous
motor
Permanent magnet
motor
SynRM
99.04 Motor control mode
DTC
Scalar
99.06 Motor nominal
current
0.0 ... 32767.0 A
Description
Motor configuration settings.
Selects the motor type.
Note: This parameter cannot be changed while the drive is
running.
Standard squirrel cage AC induction motor (asynchronous
induction motor).
Permanent magnet motor. Three-phase AC synchronous
motor with permanent magnet rotor and sinusoidal BackEMF
voltage.
Synchronous reluctance motor. Three-phase AC
synchronous motor with salient pole rotor without permanent
magnets.
Selects the motor control mode.
Direct torque control. This mode is suitable for most
applications.
Note: Instead of direct torque control, scalar control is also
available, and should be used in the following situations:
• with multimotor applications 1) if the load is not equally
shared between the motors, 2) if the motors are of different
sizes, or 3) if the motors are going to be changed after the
motor identification (ID run)
• if the nominal current of the motor is less than 1/6 of the
nominal output current of the drive
• if the drive is used with no motor connected (for example,
for test purposes).
See also section Operating modes of the drive
Scalar control. The outstanding motor control accuracy of
DTC cannot be achieved in scalar control.
Refer to the DTC selection above for a list of applications
where scalar control should definitely be used.
Notes:
• Correct motor operation requires that the magnetizing
current of the motor does not exceed 90% of the nominal
current of the inverter.
• Some standard features are disabled in scalar control
mode.
See also section Scalar motor control
Operating modes of the drive
Defines the nominal motor current. Must be equal to the value
on the motor rating plate. If multiple motors are connected to
the drive, enter the total current of the motors.
Notes:
• Correct motor operation requires that the magnetizing
current of the motor does not exceed 90% of the nominal
current of the drive.
• This parameter cannot be changed while the drive is
running.
Nominal current of the motor. The allowable range is 1/6...2 ×
I (nominal current) of the drive (0...2 × I
N
mode).
(page 22).
(page 60), and section
(page 22).
with scalar control
N
Def/FbEq16
Asynchro-
nous motor;
SynRM
(95.21 b1)
0
1
2
DTC
0
1
0.0 A
1 = 1 A