RAS 74.40 - Page 202

ANALOGUE REGUTATION
ELECTRONICS
REG.3
8.2.
NOMINAL
SPEED
VALUE
8.2.r.
NOMINAL
VALUE USING
INTERNAL
VOLIAGES
IQ
8.2.3.
THE NOMINAL
VALUE OF SPS
OR CNC
-8-
UNITEK lndustrie Elektronik
GmbH GrrininqerstraBe
8 D-71364
Winnenden
i
Stuttgart-Germany
The nominol input
volue Xl:6
is set for
o
nominol
voltoge
volue
of
+l- l0
Volt, ln lQ
operotion
0,, + l0 V,
in
40 0., +/- l0
V, The
nominol
volue
con be
either
generoted
by employing the
inter-
nol connection
voltoges
of + l0
(Xl;5)
qnd
-
l0
V
(Xl:7)
or by
using o nominol
voltoge volue
of on SPS or
o CNC
system, The
input
resistonce
is 50 k. Switching
contocts
wlthin
the nominol
volue
erncrl nominol
volue
supply,
it is
lmportont
thot the
jumper
56
is set,
Hoving
jumper
56
pulled,
the
octuol
volue
input
will be
swiiched
os o differentiol omplifier,
Ouiput
Output
Output
lnput
Xl:5
Xl:7
Xl:Bo
Xl:6
=
+ l0 Volt/S mA
=
-
l0 Volt/S mA
=
device
ground
GND
=
nominol volue
0., +l- l0
Volt
=
+ l0 Volt
=
device
ground
GND
=
nolTtinol
volue
0.. + l0 Volt
Xl,5 6
7
8a
+
-10
6ND
d2
d1 d2
Reversing the
rotqticn
direction
is
ochie-
ved by meons of coniocts
dl ond d2,
Slop is
when
dl ond
d2 ore open, Speed odjustment
is fixed with
the
poieniiometer
P-nominol,'Po-l"
tentiometer
resistonce from 5 up to l0
kA, No-
minol volue voltoge
0,,+/- l0 Volt
Jumper 56
closed
Xl' 5
P-Sott
:
..,
6 Bo
GND
P-Sott
+/-
0.,.10V
Sotl.wen
tspqnnung
7
Output Xl:5
Output Xl:Bo
lnput Xl:6
+10
d1
Stop with d1 open, speed
odjustment
with
potentiometer
P-nominol, Resistonce
from
5 up to
l0 kO.
Jumper
56 closed,
lnput
X'l:6
=
nominol
volue input
lnput
Xl:8q
=
nominol
volue
Voltoge Xl :6
-
Xl :8o
0.,+l-
l0 Volt
lnput
resistonce
50 ko
Jumper 56 open
=
differentiol
input
Jumper 56 closed
=
Xl:8q=GND
X1'
5
6
7
o
I