In this mode, the output voltage is limited to 100 % even if [C2.06] 'V/f volt-
age 3' is higher than 100 %.
Fig. 12-62: User-defined V/f curve when [C2.05] ≤ [C1.08]
● User-defined V/f curve when [C2.05] ≥ [C1.08]
In field weakening range, output voltage needs to be higher than the rated
voltage. In this case,
– The maximum value of C2.05 'V/f frequency 3' can be higher than [C1.08]
'Motor rated frequency'.
– The maximum value of C2.06 'V/f voltage 3' can be higher than 100 %.
Fig. 12-63: User-defined V/f curve when [C2.05] ≥ [C1.08]
Bosch Rexroth AG
Functions and Parameters
EFC x610 Series
218/389
DOK-RCON03-EFC-X610***-IT05-EN-P
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