Inovance MD280 Series - Page 149

MD280/MD280N User Manual Parameter Description
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Initial -segment time
of S-curve
Factory default
value
20.0%
F4-08
Setup value 0.0% to 100.0%
Finishing-segment
time of S-curve
Factory default
value
20.0%
F4-09
Setup value 0.0% to 100.0%
Function code of F4-08 and F4-09 can be respectively defined the time
proportion between the S-curve initial-segment and finishing-segment for
S-curve speed-up/speed-down A.And they meet the standard of F4-08 +
F4-09  100.0%.
t1 in the Fig.6-13 is the parameters defined by F4-08, in this period of time
which the changing slope of output frequency is larger and larger. t2 is in
the Fig.6-13 is the parameters defined by F4-09, in this period of time
which the changing slope of output frequency change to zero. The
changing slope of output frequency is fixing within the time of t1 and t2.
t1
t2
t
f
f
set
t1 t2
Fig.6-13 Schematic Diagram for speed-up/speed-down A of S-curve
T
t
f
f
set
f
b
Fig.6-14 Schematic Diagram for speed-up/speed-down A of S-curve
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