100 ADV200 • Functions description and parameters list
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
19.20 2308 OverFlux perc perc FLOAT 100.0 100.0 140.0 ERW __S
The value is expressed as the percentage in excess of the rated ux.
100%
120%
)
PAR 2308
OverFlux spd thr
PAR 2312
200 400 600 800 1000 1200
80%
Flux step
PAR 2314
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
19.21 2310 Flux weakening OL ENUM Enable 0 1 ERWZ __S
Enables or disables ux reduction in the open-loop ux vector control mode.
If set to Disable, the ux is not reduced when the speed of the motor exceeds the nominal speed. This results
in loss of control and instability.
To prevent this problem, set the parameter to Enable.
In the open-loop mode a ux value of less than the nominal speed of the motor is advantageous in terms of
stability.
0 Disable
1 Enable
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
19.22 2312 OverFlux spd thr rpm FLOAT 400 10.0 1000.0 ERW __S
Speed limit below which the overux value set in PAR 2308 OverFlux perc.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
19.23 2314 Flux step FLOAT 20.0 1 2000 ERW __S
Setting of the ramp time in the transition between the rated ux and the overux value set in PAR 2308 Over-
Flux perc.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
19.24 2320 Magnetization time ms UINT16 256 128 4096 ERWZ FVS
This parameter is used to slow down the magnetisation transient and prevent the motor shaft from rotating due
to the alignment of the stator and rotor.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
19.25 2504 Torque comp offset Nm FLOAT 0.0 0 1000 ERW F_S
Parameter managing torque offset compensation in Sensorless mode. The parameter is entered by means of a
dedicated self-calibration procedure.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
19.26 2506 Measured motor temp degC FLOAT 20.0 -20.0 150.0 ERW F_S
Motor temperature measured during self-calibration.
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