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In smart OV stall, during Acceleration/Deceleration/Normal state, the drive will
maintain and/or increase the output frequency when the VDC > Pr06-01. When
VDC<Pr06-01 the drive will change the slope by which it decelerates (Hz/s not
constant). In this mode the drive will calculate a new deceleration slope with the aim
of maintaining a stable DC bus voltage. It will therefore ignore the deceleration ramp
(Pr01-13) and the 4
th
S ramp (Pr01-27).
When smart OV stall is used it is recommended to also set Pr01-49=1.
Q How does Pr00-02=8 work?
A Pr00-02=8 works differently on MS300 than on VFD-E. When Pr00-02=8 is set, the
keys RUN, STOP, ▲ and </▼ do not work. When parameters are entered via ENTER
the keys ▲ and </▼can be used to change parameter and settings.
Q How to install a fieldbus option card on MS300?
A There have been some changes, please refer to MS300_Comm card_installation.pdf,
which is available on our ftp-site (Industrial Automation Products\AMD-Options\AMD
Fieldbus options).
Mounting position 1 (Frame A~F)
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