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Danfoss vlt aqua - Changing Data

Danfoss vlt aqua
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2.5.3. 3-4* Ramp 1
Configure the ramp parameter, ramping times, for each of the two ramps (par. 3-4* and 3-5*).
3-41 Ramp 1 Ramp up Time
Range: Function:
3 s
*
[1 - 3600 s] Enter the ramp-up time, i.e. the acceleration time from 0 RPM
to the rated motor speed n
M,N
(par. 1-25). Choose a ramp-up
time such that the output current does not exceed the current
limit in par. 4-18 during ramping. See ramp-down time in par.
3-42.
par
.3 41 =
t
acc
×
n
norm
par
.1 25
Δ
ref rpm
s
VLT
®
AQUA Drive Programming Guide 2. Parameter Description
MG.20.O2.02 - VLT
®
is a registered Danfoss trademark
65
2

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