20 ADL300 • Functions description and parameters list
5.2 – RAMPS
The lift application envisages an S-shaped ramp function with the possibility of setting 4 independent jerks and linear acceleration
and deceleration factors, as in the standard prole illustrated in the gure below.
Acc inijerk
Acceleration
Dec inijerk
Deceleration
Dec end jerk
Stop deceleration
Speed ref1
Slow Down dist
Acc end jerk
Spd0ref thr
The Acc ini Jerk, Acceleration and Acc end jerk values used to execute the acceleration ramp are calculated by multiplying the cor-
responding parameters by the acceleration ramp factor (Percent acc factor), while the Dec ini jerk, Deceleration and Dec end jerk
values used to execute the deceleration ramp are calculated by multiplying the corresponding parameters by the deceleration ramp
factor (Percent dec factor, PAR 11056).
When the Start command is removed, the reference speed is zero regardless of the reference selected in the multispeeds. In this -
nal part of the prole the jerk deceleration values are used directly (not multiplied by Percent dec factor, PAR 11056) with the Stop
deceleration parameter as the linear deceleration. The factors for the nal section of the prole are also used in case of a Stop lift
emergency condition.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.2.1 11040 Acc ini Jerk m/s³ FLOAT 0.50 0.01 20 RW FVS
Setting of the jerk value for the rst part of the acceleration.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.2.2 11042 Acceleration m/s² FLOAT 0.60 0.01 10 RW FVS
Setting of the maximum acceleration value.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.2.3 11044 Acc end jerk m/s³ FLOAT 1.40 0.01 20 RW FVS
Setting of the jerk value for the last part of the acceleration.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.2.4 11046 Dec ini jerk m/s³ FLOAT 1.40 0.01 20 RW FVS
Setting of the jerk value for the rst part of the deceleration.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.2.5 11048 Deceleration m/s² FLOAT 0.60 0.01 10 RW FVS
Setting of the maximum deceleration value.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.2.6 11050 Dec end jerk m/s³ FLOAT 0.50 0.01 20 RW FVS
Setting of the jerk value for the last part of the deceleration.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.2.7 11052 Stop deceleration m/s² FLOAT 0.70 0.01 10 RW FVS
Setting of the maximum deceleration value used when the start command is removed.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
5.2.8 11054 Percent acc factor Perc FLOAT 100.00 10 10000 RW FVS
Setting of the acceleration factor multiplier.
If set to 100 the ramp uses the factors entered in the parameters.