Honeywell SmartDrive Compact User Manual page 48

Honeywell
U[V]
Un
Default: Nominal
par.1.11
voltage of the motor
par. 1.14
Figure 9.1: Linear and squared change of motor voltage
2 = Programmable U/f curve:
The U/f curve can be programmed with three different points. Program-
mable U/f curve can be used if the other settings do not satisfy the
needs of the application.
Un
Par 1.11
Par. 1.13
(Def. 50%)
Par. 1.14
(Def. 0.0%)
Figure 9.2: Programmable U/f curve
1.10 F
IELD WEAKENING POINT
The field weakening point is the output frequency at which the output voltage
reaches the value set with par. 1.11.
Parameter Descriptions
Linear
Squared
U[V]
Default: Nominal
voltage of the motor
Par. 1.12
(Def. 10%)
Field weakening
point
Default: Nominal
frequency of the
motor
par.1.10
Field weakening
point
Default: Nominal
frequency of the
motor
Par. 1.10
9
47
f[Hz]
f[Hz]