
Parameters 289
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.
0.0 A
0.0…(2 × IN of the
drive) A
Nominal current of the motor.
The allowable range:
• vector control mode: 1/6…2 ×
I
N
of the drive
• scalar control mode: 0…2 ×
I
N
of the drive.
Note
: When using flying start in scalar control mode
(see parameter 21.19), the nominal current must be in
the range allowed for vector control mode.
1 = 1 A
(see par.
)
Defines the nominal motor voltage supplied to the
motor. This setting must match the value on the
rating plate of the motor.
Notes:
• With permanent magnet motors, the nominal
voltage is the BackEMF voltage at nominal speed of
the motor. If the voltage is given as voltage per
rpm, e.g. 60 V per 1000 rpm, the voltage for a
nominal speed of 3000 rpm is 3 × 60 V = 180 V.
Note that the nominal voltage is not equal to the
equivalent DC motor voltage (EDCM) specified by
some motor manufacturers. The nominal voltage
can be calculated by dividing the EDCM voltage by
1.7 (or square root of 3).
• The stress on the motor insulation is always
dependent on the drive supply voltage. This also
applies to the case where the motor voltage rating
is lower than that of the drive and the supply.
• This parameter cannot be changed while the drive
is running.
230.0 V
40.0…480.0
Nominal voltage of the motor.
10 = 1 V
Defines the nominal motor frequency. This setting
must match the value on the rating plate of the
motor. Due to dual use regulations, the drive output
frequency is limited to 598 Hz.
Note:
This parameter cannot be changed while the
drive is running.
50.00 Hz
0.00…1000.00 Hz
Nominal frequency of the motor.
10 = 1 Hz
Defines the nominal motor speed. The setting must
match the value on the rating plate of the motor.
Note:
This parameter cannot be changed while the
drive is running.
1435 rpm
0…30000 rpm
Nominal speed of the motor.
1 = 1 rpm
No.
Name/Value
Description
Default
FbEq 16
Summary of Contents for ACS280
Page 1: ... ABB MACHINERY DRIVES ACS280 coldplate drives Firmware manual ...
Page 4: ......
Page 10: ...10 ...
Page 16: ...16 Control panel ...
Page 20: ...20 Start up ID run and use ...
Page 24: ...24 Default control connection ...
Page 88: ...88 Program features ...
Page 298: ...298 Parameters ...