ABB ACS355 User Manual page 297

All parameters
No. Name/Value
9905 MOTOR NOM
VOLT
200 V units:
115...345 V
400 V E units:
200...600 V
400 V U units:
230...690 V
9906 MOTOR NOM
CURR
0.2...2.0 · I
2N
9907 MOTOR NOM
FREQ
10.0...500.0 Hz Frequency
9908 MOTOR NOM
SPEED
50...30000 rpm Speed
9909 MOTOR NOM
POWER
0.2...3.0 · P kW Power
N
Description
Defines the nominal motor voltage. For asynchronous
motors, must be equal to the value on the motor rating plate.
For permanent magnet motors, the nominal voltage is the
back emf voltage at nominal speed.
If the voltage is given as voltage per rpm, eg 60 V per
1000 rpm, the voltage for 3000 rpm nominal speed is
3 · 60 V = 180 V.
The drive cannot supply the motor with a voltage greater
than the input power voltage.
Note that the output voltage is not limited by the nominal
motor voltage but increased linearly up to the value of the
input voltage.
Output voltage
Input voltage
9905
WARNING! Never connect a motor to a drive which is
connected to power line with voltage level higher than
the rated motor voltage.
Voltage.
Note: The stress on the motor insulations is always
dependent on the drive supply voltage. This also applies to
the case where the motor voltage rating is lower than the
rating of the drive and the supply of the drive.
Defines the nominal motor current. Must be equal to the
value on the motor rating plate.
Current
Defines the nominal motor frequency, ie the frequency at
which the output voltage equals the motor nominal voltage:
Field weakening point = Nom. frequency · Supply voltage /
Motor nom. voltage
Defines the nominal motor speed. Must be equal to the
value on the motor rating plate.
Defines the nominal motor power. Must equal the value on
the motor rating plate.
Actual signals and parameters 297
Output frequency
9907
Def/FbEq
200 V
units:
230 V
400 V
E units:
400 V
400 V
U units:
460 V
1 = 1 V
I
2N
1 = 0.1 A
E: 50.0 Hz
U: 60.0 Hz
1 = 0.1 Hz
Type
dependent
1 = 1 rpm
P
N
1 =
0.1 kW /
0.1 hp