ABB ACS880 Firmware Manual page 499

No. Name/Value
99.07 Motor nominal
voltage
0.0 ... 800.0 V
99.08 Motor nominal
frequency
0.00 ... 1000.00 Hz
99.09 Motor nominal
speed
0 ... 30000 rpm
99.10 Motor nominal
power
0.00...10000.00 kW
or
0.00...13404.83 hp
99.11 Motor nominal cos ?
0.00 ... 1.00
Description
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.
Nominal voltage of the motor. The allowable range is 1/6...2
× U (nominal voltage) of the drive. U
N
bound of the supply voltage range selected by parameter
95.01 Supply voltage.
Defines the nominal motor frequency. This setting must
match the value on the rating plate of the motor.
Note: This parameter cannot be changed while the drive is
running.
Nominal frequency of the motor.
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.
Nominal speed of the motor.
Defines the nominal motor power. The setting must match
the value on the rating plate of the motor. If nominal power is
not shown on the rating plate, nominal torque can be
entered instead in parameter 99.12.
If multiple motors are connected to the drive, enter the total
power of the motors.
The unit is selected by parameter
Note: This parameter cannot be changed while the drive is
running.
Nominal power of the motor.
Defines the cosphi of the motor for a more accurate motor
model. The value is not obligatory, but is useful with an
asynchronous motor, especially when performing a standstill
identification run. The setting should match the value on the
rating plate of the motor.
With a permanent magnet or synchronous reluctance motor,
this value is not needed.
Note: This parameter cannot be changed while the drive is
running.
Cosphi of the motor.
Parameters 499
equals the upper
N
96.16 Unit selection.
Def/FbEq16
0.0 V
10 = 1 V
50.00 Hz
10 = 1 Hz
0 rpm
1 = 1 rpm
0.00 kW or
hp
1 = 1 unit
0.00
100 = 1