Fig. 12-67: Automatic torque boot with square V/f curve
For further adjustment of the voltage boost, set parameter C2.22 'Automatic tor-
que boost factor'. Its default value 50 % means no adjustment. The calculation
equation is shown as below:
[Voltage boost] = √3 x 0.5 x I
1
x R
1
x [C2.22]
R
1
: stator resistance
I
1
: stator current
Thus R
1
should be preset or calculated or tuned, and then input to [C1.21].
Bosch Rexroth AG
Functions and Parameters
EFC x610 Series
222/389
DOK-RCON03-EFC-X610***-IT05-EN-P
To Next Page
Loading...
Need help?
General
