RAS 74.40 - Page 206

ANALOGUE REGULATION
ELECTRONICS
REG-3
8.5.1.
READY
SIGNAL
8.6.
QUTPUT
SIGNALS
8.6.1.
TACHOMEIER
ERROR
8.6.2,
OVERLOAD
8.6.3
STANDSTILL
-12-
UNITEK
lndustrie Elektronik
GmbH GruningerstraBe
8
D-71364
Winnenden
/
Stuttgart-Germany
The
signol contoct
(reody
for operotion)
is clo-
sed
when the internol
supervision
of ihe
power
section
does not indicote
ony error, The
con-
toct informs the SPS
or
the
CNC
thot
the motor
controller
is reody
for
operotion.
The contocts
ore loid out
for
.l25
V/0,5A
X2:104
t07
108 109
liO
GND
r--
---1
d3
xe'105 X?'
i
+
1
+
t
06
TIOT
Tocho-
Fehter
Uben-
tost
Stiltstond
The
output
signols ore
wired
breok-proofly,
This meons,
thot
in
the
cose
of
qn
error
the signol
switches
io zero
ond
thot
it other-
wise supplies
+
l5
Volt,
The
signols
con be
chorged
with
6 mA'
Error
signols ore
not memorized
internolly,
When the
tochometer
is interrupted
or not
connected,
the
volt-
age
oi
the output X2:l07
is
0 Volt,
Polority
ond
voltqge
errors
connot
be
detected.
Tochometer
ertors ore
shown
with
LED 24.
ln the
cose of ormoture
voltoge
regulotion
ond
olternoting
cur-
rent
tochometers
with
q
rectifier
the
jumper
Sl6 Pos.l
-2
must
be
plugged,
Thereby
the tochometer
monitoring
is swiiched
off'
Cqution:
When
using
tochometer
generotors
with
high
voltoge
or high
wropping induciion,
the
tochometer
monitoring
con
re-
spond
without thot the
iochometerline
ist interrupted'
When
this
is
the cose,
o
copocitor
with
0,.l
pFl400
V hos
to be
built
in be-
tween
the terminols
+ ond
-
of the
tochometer,
When
the
drive is overlooded
or
blocked, the
output
X2:.l08
switches
from
>+24
to
0
Volt
ofter obout
5 seconds,
The
overlood/overspeed
is
indicoted
with
the LED23,
With o
speed
of 1
"/o
the
output
X2:l
l0 switches
from
>+
24 Volt
to 0 Volt,
The stillstond
is indicoted
with
LED 9.