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STE Soft Starter
User’s Manual
25
Caution:
this procedure must be performed only by qualified persons.
Au
xi
lia
ry
In
pu
t
PT
C
In
pu
t
An
al
og
Ou
tp
ut
Re
se
t
A
t
Sp
ee
d
Ma
in
Co
nt
ac
to
r
Co
nf
.
Al
ar
m
Ex
t.
Al
ar
m
St
op
S
ta
rt
L2
L
3
L1
*
Pot
.1
0K
V
mA
0-
1
0V
dc
4-
20m
A
+
-
+
-
0-10
Vd
c
4-2
0m
A
CD
-R
S
(o
pt
io
n)
K1
Ex
tr
a
Ra
pi
d
1
*
2
*
5
(M
ax 20m
A)
(M
ax 50
0 )
+
+
M
U1
V1
W1
W2
U2
V2
K1
*
3
6
W
IR
E
C
O
NNE
CT
IO
N
(O
P
E
N
DE
LT
A
)
M
L1
L2
L3
1
2
AB
RS
4
85
45
17
18
19
20
15
16
9
81
0
7
11
12
In
pu
t 2
Inpu
t 1
12
Vd
c
+-
10
Vd
c
M
1
M2
M3
Ru
n
13
14
6
*
4
*
4
+-
NOTE:
•
*
The user installation must be protecting by circuit breaker or by fused switch.
Opening the disconnecting switch whitout STOP operating,signal / trip fault Undervoltage
•
*²
Use an appropriate external transformer based on the voltage supply of the electronic board
(see the identification label)
•
*³
The coil contactor, the relays and other inductive loads must be equipped with opportune RC
filter.
•
*
Respect the limits of the contact (see par. 6.6)
•
*
Before give the Start command supply the auxiliary voltage.
Summary of Contents for STE Series
Page 1: ...USER S MANUAL Rev 01 2007 STE Enhanced Soft Starter ...
Page 2: ......
