Speed Regulator [90] - WEG CFW-11 Programming Manual

Input data:
Motor data sheet:
V = voltage used in the tests to obtain the motor parameters, in Volts;
n
f = frequency used in the tests to obtain the motor parameters, in Hz;
n
R = resistance of the motor stator per phase, in Ohms;
1
R = resistance of the motor rotor per phase, in Ohms;
2
X = stator inductive reactance, in Ohms;
1
X = rotor inductive reactance, in Ohms;
2
X = magnetizing inductive reactance, in Ohms;
m
I = motor no load current;
o
ω = angular speed.
ω =2 x π x f
n
P0400 x R
1
P0409 =
V
n
V x I x 0.95
n o
P0410 =
P0400
P0400 x [X +(X
1
P0411 =
V x ω
n
P0400 x (X + X
m
P0412 =
x ω x R
V
n 2
11.8 VectoR coNtRoL [29]

11.8.1 Speed Regulator [90]

The parameters related to the CFW-11 speed regulator are presented in this group.
P0160 – Speed Regulator optimization
Adjustable 0 = Normal
Range: 1 = Saturated
Proprieties: CFG and Vector
Access groups 01 PARAMETER GROUPS
via HMI:
Description:
Set P0160=1 (Saturated) for torque control in vector mode with encoder. For more details refer to the section 11.5
in this manual.
x X )/(X + X )]
2 m 2 m
)
2
29 Vector Control
90 Speed Regulator
Vector Control
Factory 0
Setting:
11-15
11