KEB COMBIVERT F6 Programming Manual

Motor parameterization
330
© 2022 KEB Automation KG
Adaption
ds12
adaption mode
0x240C
Bit
Function
Value
Plaintext
Notes
0…1
stator
resistance
0
off
Stator resistance adaption off
1
on, no storing
Adaption on, is reset when the mod-
ulation is removed
2
on, storing till power off
Adaption on, is reset by power on
3
reserved
2…3
reserved
0
off
do not use
4…5
Tr(ASM) /
EMC (SM)
0
off
Adaption of the rotor time constant
off
16
on, no storing
same options as with stator re-
sistance adaption
32
on, storing till power off
48
reserved
Stator Resistance Rs:
The adaptation of the stator resistance can only be done below 20% of the rated
speed, if at least 25% of the rated active current is flowing. The adaptation limits
can be adapted in the structure "Rs stab./adpt. model" under ds18[2]/ds18[3].
Tr (Asm) /Emf(SM):
In order to achieve the best possible torque accuracy, in operation with encoder,
an adaptation of the counter voltage (synchronous motor, Emc) or rotor time con-
stants (asynchronous motor, Tr) is possible. This applies for both motors: Adapta-
tion is not possible in the dynamics or leads to invalid values.
Emc (SM):
The adaptation time constants for the synchronous motor is 4 seconds, whereby
only long-term effects to the Emc can be compensated, not dynamic changes,
such as saturation.
Adaptation occurs above 25% of the rated speed.
Tr (ASM):
In the asynchronous machine, the adaptation constant depends on the rotor time
constants.
Adaptation occurs above 50% of the rated speed in regenerative operation or
6.25% in motor operation, if at least 25% of the rated active current is flowing.

KEB COMBIVERT F6 Specifications

General

Brand	KEB
Model	COMBIVERT F6
Category	Controller
Language	English