LS SV-iG5H Series, Manual, Page: 97 / 226

83
Basic Functions
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7.4 Accel/Decel time and pattern setting
Accel/Decel time setting based on Max frequency 7.4.1
Group Code Parameter Name Setting Range Default Unit
Drive group
ACC [Accel time] - 0 - 6000 5.0 Sec
dEC [Decel time] - 0 - 6000 10.0 Sec
Function
group 1
F21 [Max Frequency] - 40 - 400 60.00 Hz
Function
group 2
H70
[Frequency Reference
for Accel/Decel]
0 0 - 1 0
H71 [Accel/Decel time scale] - 0 - 2 1
Set the desired Accel/Decel time at ACC/dEC in Drive group.

If H70 is set to 0 {Max frequency}, Accel/Decel time is the time that takes to reach the

max freq from 0 Hz.
Desired Accel/Decel time unit is settable at the H71.

►
Accel/Decel time is set based on F21
– [Max frequency]. For instance, if
F21 is set to
60Hz, Accel/Decel time 5 sec, and run frequency 30Hz, time to reach 30Hz would be
2.5 sec.