Lenze 2002 Function board Manuel d'utilisateur télécharger pdf (Page 17)

3.

Application

examples

3.1

Set-value

integrator

3.1.1

Set-value

selection

with constant

ascent

and

variable

final

value

Lili

U12

LXW~L

Use:

Deceleration

of

rotational

or

speed

set~-values

to

limit

the

acceleration

values.

The

ascent

of

set-value

voltage

can

be

set

at

the

trinimers

Ti

coarse

and

T~fineO

3.1.2

Set-value

selection

with

variable

ascent

and

variable

final

value

4

1>11

1>12

0

Lrl2The

ascent

can

be

set

externally

1>11

atR

Ä

1~~~~~

t

—~

U ~l25

12

R

(R)

k

(t)

s

(u)

v

Use:

Operational

change-over

of

limiting time

for

automatic

adaptation

in

one

switching

sequence.

e.g.

for

drives

with

frequently

varying

moment

of

inertia

(grinding wheel

test

stand)

Lili

U12

0

Kl

K2

input

set—vol

ue

output

SO.

R203

removed

set—volue

set.~yo1~je

input

output

DRAWN

ST/sch

01.09.

0

1

Ormwsng.No

Gepv~ft:

Lenze

QnbH

&

Co

KG

Aerzen, 3250

Hameln

MB

33.0623

a

Bl.-6-

d~edced:

Lenze Service GmbH,

Postfach 10 13 52, 31763 Hameln

+49 (0)51 54 / 82-0

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