Il~j, St/sch 1 – Lenze 2002 Function board Benutzerhandbuch
Seite 15
2.3.
Set-value integrator
If the
input
signal Ull jumps,
the
output
signal U12
follows
with
the
ascent
(25
V
0.25 v)
set
at
trimmers „Ti
coarse“ and „Ti
fine“
until
5
both values
are
equal.
U14
indicates
the
tendency of
the
output
signal and
can be used
to evaluate
the acceleration processes.
Ulm“
M~.
U~ 12
.‚0
V2~
V2~
Use:
.
Slope limiter
for
common master value of multi-motor drives,
-
Dancer
positioning
set-value for winder
and unwider
• Set-value switch-over via 2-paint controller.
Voltage follower.
2.4.
Inverting
amplifier
(S2=on,
Sl.S3
=
off)
Through a different
prograuiming the set-value
integrator
can be modified
to an inverting
adding amplifier with max. two inputs.
Via input 14 of the standard component it is possible to adjust amplifications
of 0.2
30. Range enlargements are possible by adapting the resistors R 408,
R 203 and R 406 placed on soldering positiczs.
Use:
.
Addition or subtraction of 2 signals
• Inverter
1
U,~m
—‚
R408
R408
Nt
(u
1
R406
14
R2OJ.R1O3.~106/j
IL~J
-
R406
1~.
R203.R1OSi.R106
Jg
12
•U2
.0
5.1
vi~
V2~
Bearb
ST/sch
1
D~WN
1.09.8
Zed~nungs.Nr
Draw.ng-No
Lenze QnbH & Co KG Aerzen, 3250 Hameln
MB 33.0623 a B1.-4-
Gepuft:
1
d~ed:
Lenze Service GmbH,
Postfach 10 13 52, 31763 Hameln
+49 (0)51 54 / 82-0