2011-04-
6 Ou
opt
The rem
the regul
regulatio
converte
sense lea
voltage d
converte
voltage r
Figure 9
The sens
respectiv
The sens
system, d
Figure 9
7 Ou
pro
7.1 St
In case th
output, a
output v
the conv
The trigg
the nomi
long as t
26
tput volt
tion S.
mote voltage s
lation at the
on is moved t
er where the
ads than 3 m
difference be
er should not
range. Use tw
9.
se leads must
ve pole, even
se cannot be
described in
9. Remote sen
tput ove
otection
tandard fe
the regulation
a secondary r
oltage level.
verter output
ger voltage i
inal voltage.
the over volta
tage sen
sense is used
load. The vo
to a point ou
sense is conn
m is not recom
etween the lo
t be larger tha
wisted sense
t always be c
n if not used
used in a par
section 4.
nse connecti
er voltage
OVP
eature
n circuit fails
regulation cir
The circuit a
from externa
s set to 115%
The circuit i
age condition
Cop
se,
d to improve
oltage
utside the
nected. Long
mmended. Th
oad and the
an the output
wires,
see
connected to
externally.
ralleled
ion.
e
s on the
rcuit limit th
also protects
al voltages.
% to 120% of
is active as
n remains.
pyright 2000-2
ger
he
t
o
he
s
f
7
A
us
ac
tr
vo
Th
ex
of
11
st
tr
8
Th
an
be
8
Th
co
vo
Th
fr
co
F
8
Th
se
is
2.
Th
Fo
co
INSTAL
PSC seri
2011
.2 OVP
o
An independe
sed as over v
ctivated it sh
igged OVP b
oltage.
he circuit pro
xternal voltag
f the unit. Th
15% to 120%
tandard on al
igger at max
8 Output
he alarm circ
nd trigger wh
elow -10% o
.1 Logic
his standard
ollector alarm
oltage,
see F
he voltage su
rom the conv
ombined with
Figure 10. Ala
.2 Relay
he alarm has
electable NO
insulated fro
.5 kVa.c.,
see
he relay is ra
or higher vol
ontact Polyam
LATION M
es AC inpu
option A
nt circuit usi
voltage prote
ort circuits th
by switching
otects the con
ges as well a
he OVP trigg
% of the nom
ll 5 V master
x. 6.2 V.
t low vol
cuit monitors
hen the outpu
of nominal ou
signal ala
feature cons
m in referenc
Figure 10
.
upply to the a
verter output.
h the alarm r
arm pin-out
output ala
s dry contact
O, NC functio
om both inpu
e Figure 11.
ated 30V 0.5A
ltage/current
mp.
MANUAL
uts
Pa
ing a SCR th
ection. When
he output. R
g off and on t
onverter from
as regulation
ger voltage is
minal voltage
r outputs and
tage ala
s the output v
ut voltage be
utput voltage
arm
sist of an ope
ce to the outp
alarm can be
. It cannot be
relay option.
and voltages
arm, optio
output with
on. The relay
ut and outpu
A (a.c. & d.c
t relay rating
age 10(14)
hyristor is
n
Reset a
the input
m high
failures
s set to
. OVP is
d will
rm
voltage
ecome
e.
en
put
e taken
e
s.
on B
y output
t
c.).
g please
