ABB ACS880 Series, Firmware Manual

Page: 30 / 764

2 – Supply voltage and motor data settings
Set parameter 99.04 Motor ctrl mode.
DTC = Direct torque control; Scalar
DTC is suitable for most cases. Scalar mode is recommended if
•
the nominal current of the motor is less than 1/6 of the nominal current of the drive,
• the drive is used for test purposes with no motor connected, or
• the drive controls multiple motors and the number of motors connected is variable.
Note: ESP application requires SMC control mode selection, Direct torque control
(DTC) (page 83) mode can be used only in cases where no step-up transformer is
needed between drive and motor.
Refer to the motor nameplate for the following parameter settings. Whenever possible,
enter the values exactly as shown on the motor nameplate.
Example of a nameplate of a permanent
magnet motor: Example of a nameplate of an induction
(asynchronous) motor:
M2AA 200 MLA 4
1475
1475
1470
1470
1475
1770
32.5
56
34
59
54
59
0.83
0.83
0.83
0.83
0.83
0.83
3GAA 202 001 - ADA
180
IEC 34-1
6210/C3 6312/C3
Cat. no
35
30
30
30
30
30 50
50
50
50
50
60
690 Y
400 D
660 Y
380 D
415 D
440 D
V
Hz kW r/min A cos
IA/IN t E/s
Ins.cl. F
IP 55
No
IEC 200 M/L 55
3 motor
ABB Motors
99.06 Motor nominal current
The allowable range is
•
in DTC mode: 1/6 × IHd … 2 × IHd of the drive
• in Scalar mode: 0 … 2 × IHd
Note: With numerical parameter values:
•
Use and to change the value of a digit.
• Use and to move the cursor left and right.
•
Press (Save) to enter the value.
Note: If step-up transformer is in use, then nominal current setting in the drive is always
calculated for the primary side of the transformer, i.e. 99.06 Motor nominal current =
Motor plate nominal current * Transformer ratio.
Make the following parameter settings in the same manner.
30 Quick start-up guide