Manual 37259C
SPM-D11 - Synchronizing Unit
© Woodward
Page 9/79
Wiring Diagram
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
SPM-D11/LSR
s1 (k)
Reference point (terminal 29/30)
14
Command: close CB
24
23
3
alternatively
3
Subject to technical modifications.
L1
L2
Mains voltage or
Busbar voltage
15
3
4
11
21
20
10
13
12
8
9
CB
3
CB
alternatively
3
Dr
iv
e
G
Reply: CB is open
Enable CB
Generator voltage
Common (term. 3, 4, 5, 6)
Release isolated operation / dead bus
Release control or
Setpoint power
0
2004-10-14 | SPM-D11 Wiring Diagram spmd11ww-4204-ap.skf
1
5
2
6
Ready for operation
7
19
18
- Power supply
+ Power supply (refer to label for actual rating V
aux
)
The s
ocket
fo
r t
he P
C
conf
igur
at
io
n
is
si
tuat
ed
on
the
si
de of
the
uni
t.
SPEED / REAL POWER
Three-position controller
VOLTAGE / POWER FACTOR
Three-position controller
lower
raise
raise
lower
L1
L2
Battery
#
S
P
M
-D
11/
LS
R
(
S
yn
chr
oni
zi
ng U
ni
t)
26
25
Generator current L1
s2 (l)
Load sharing
29
SPM-D11
var sharing
30
SPM-D11
External real power setpoint value
GND
28
27
39
40
Command: open CB
(for shutdown)
16
17
38
37
42
41
44
43
N.O.
N.O.
N.O.
N.O.
N.O.
Power
limit value
Reverse/reduced power
overload
Generator overvoltage
generator undervoltage
Generator overcurrent
generator undercurrent
0 to 4 Vdc
0 to 4 Vdc
0 to 20 mA
N.O.
Figure 3-1: Wiring diagram SPM-D11/LSR
