MD280/MD280N User Manual             Function Parameter Table             
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Function code  Name  Setup Range 
Minimu
m Unit
Factory 
Default
Value 
Change 
and 
slownes
s 
F4-03 
Startup 
frequenc
y 
0.00Hz to maximum frequency 
(F0-04) 
0.01Hz 0.00Hz  ƾ 
F4-04 
Startup 
frequenc
y 
retention 
time 
0.0s to 36.0s  0.1s  0.0s  ƾ 
F4-05 
DC 
brake 
current 
at 
startup 
0% to 100%  1%  0%  ƾ 
F4-06 
DC 
brake 
time at 
startup 
0.0s to 36.0s  0.1s  0.0s  ƾ 
F4-07 
Speed-u
p/speed/
down 
mode 
0 ˖ Straight line speed-up and 
speed-down 
1: S curve speed-up/ speed-down 
A 
2:S curve speed-up/ speed-down 
B 
1 0 ƾ 
F4-08 
Start 
segment 
time of S 
curve 
0.0% to 100.0%  0.1%  20.0%  ƾ 
F4-09 End 0.0% to 100.0%  0.1% 20.0% ƾ 
 
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