KEB COMBIVERT F6 Programming Manual

Motor parameterization
© 2022 KEB Automation KG
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6.2.13.2 Effect of the saturation characteristic
Which control parameters are influenced by the saturation can be selected with
mo00:
mo00
saturation mode
0x3800
Bit
Function
Valu
e
Plaintext
Notes
0…1
curve
source
0
off
No change of the EMF
1
dr14,
dr09/dr03,
dr11/dr12
Change of the EMF according to the 3 points
characteristic (no-load operation, nominal set-
point, maximum point)
2
saturation coef-
ficients (mo01)
The saturation coefficients of the motor are de-
termined via an external tool and entered in
mo01.
3
reserved
2
EMF
depending
0
isq
Change of the EMF proportional to the active
current
4
reserved
The consideration of the saturation characteristic for the EMF and thus for torque
=> current or current => torque conversion is activated with bit 0,1 = 1.
Bit 2 defines the factors determining the saturation characteristic. Currently, the
saturation factor is always considered as active current-dependent.
mo00
saturation mode
0x3800
Bit
Function
Value
Plaintext
Notes
3…4
Lsd curve
source
0
EMF propor-
tional
Ld changes according to the EMF
8
off
no change of Ld
16, 24
reserved
5…6
Lsd depending
0
isq
Do not adjust for future extensions!
32, 64, 96
reserved
7…8
Lsq curve
source
0
EMF propor-
tional
Lq changes according to the EMF
128
off
no change of Lq
256, 384
reserved
9…10
Lsq depending
0
isq
Do not adjust for future extensions!
512, 1024,
1536
reserved
The consideration of the saturation characteristic for inductances is activated wit bit
3,4 = 0 or bit 7,8 = 0.
Currently the inductances can only be changed according to the saturation charac-
teristic (EMF proportional).
Then the adapted inductance values are considered by the decoupling, the motor
model and used by the torque calculation.

KEB COMBIVERT F6 Specifications

General

Brand	KEB
Model	COMBIVERT F6
Category	Controller
Language	English