Parker Compax3 User Manual

Parker EME
Setting up Compax3
192-120113 N08 C3I12T11 - December 2010
191
Saturation behavior
The saturation of the main field inductance can be considered with the help of the
following characteristic.
Activate the "consider saturation values" checkbox.
L
Hmax
/% v. L
H
Pb[%] (Sbeg)
z.B. 70%
I
mR
/ % v. I
mRN
100% (Send)
100%
Pa[%]
(Lhmax)
z.B 160%
1)
1) Nominal point in the basic speed range
Lhmax: max. main field inductance
Sbeg: Beginning of Saturation
Send: End of Saturation
Cut-off frequency for the field weakening range
The statement of the cut-off speed defines the beginning of the field weakening
operation. From the cut-off speed on, the magnetization current and thus the force
constant of the motor are reduced inversely proportional to the speed; the motor is
operated in the field weakening range. In the field weakening range, the shaft
power produced remains constant.
0
2000
4000
6000
8000
10000
12000
0 1000 2000 3000 4000
n/rpm
Power P/W
0
10
20
30
40
50
60
Moment M/Nm
P=f(n)
M=f(n)
1 2
1: Basic speed range
2: Field weakening range

Parker Compax3 Specifications

General

Brand	Parker
Model	Compax3
Category	Servo Drives
Language	English