gefran ADV200 Functions Description And Parameters List

30 ADV200 • Functions description and parameters list
zero to the maximum value set in the Fullscalespeed(5.22). On the other hand, the deceleration times (6.2,
6.4,6.6,6.8) are expressed as the time necessary to bring the frequency from the maximum value set in the
Fullscalespeed(5.22) parameter to zero. Each of the 4 available ramp selections can be selected using one
or two digital inputs programmed asMultirampsel.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
6.9 720 Ramptype ENUM Linear 0 3 ERWZ FVS
This parameter denes the ramp shape (linear/S-shape). It can only be modied with the drive disabled.
0 Linear
1 S-Shape
2 Bypass
3 Off
f
t
ACC TIME DEC TIME
6.1 6.2
Frequency
T
6.13 6.13 6.14 6.14
0 = Linear 1 = S-Shape
When linear ramps are set (Linear) the motor speed varies in a way that is directly in proportion to
the frequency.
When S-shape ramps are set (S-Shape) it is possible to avoid sudden mechanical variations in the system at
the beginning and end of the acceleration and deceleration phase.
The ramp time, meaning the time necessary to accelerate from zero to the maximum frequency value
set, is given by the sum of the linear ramp time and that of the associated Jerks (see par. 6.13 – 6.20).
The Bypass excludes the ramp circuit and the reference is brought directly to the speed regulator input.
With Off the ramp reference is set to zero.
Menu PAR Description UM Type FB BIT Def Min Max Acc Mod
6.10 722 Multirampsel0src LINK 6000 0 16384 ERWZ FVS
6.11 724 Multirampsel1src LINK 6000 0 16384 ERWZ FVS
1 or 2 digital inputs can be used to select one of the 4 available sets of ramps.
The origin (source) of the command to enable the ramp selection function can be selected from the “L_DIG-
SEL2” selection list.
The following table describes the ramp selection procedure:
Enabledramptime Multirampsel0 Multirampsel1
Acceleration time 0
Deceleration time 0
0 0
Acceleration time 1
Deceleration time 1
1 0
Acceleration time 2
Deceleration time 2
0 1
Acceleration time 3
Deceleration time 3
1 1

gefran ADV200 Specifications

General

Brand	gefran
Model	ADV200
Category	Inverter
Language	English