Manual 37259C
SPM-D11 - Synchronizing Unit
Page 10/79
© Woodward
SPM-D11/LSXR
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
SPEED / REAL POWER
Analog controller
VOLTAGE / POWER FACTOR
Analog controller
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
socket
fo
r t
he PC
co
nf
igur
at
io
n
is
si
tuat
ed on t
he s
id
e
of
the uni
t.
8
10
9
Current
Speed
Governor
A
I
N/
C
GN
D
Voltage
Speed
Governor
A
GN
D
PWM
Speed
Governor
GN
D
PW
M
L1
L2
Battery
#
8
10
9
8
10
9
11
13
12
Current
A
I
N/
C
GN
D
Voltage
A
GN
D
AVR
AVR
11
13
12
SPM
-D
11
/L
SXR
(
S
yn
ch
ro
ni
zi
ng
U
ni
t)
26
25
Generator current L1
s2 (l)
Voltage / Power Factor
Frequency / Real Power
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
46
45
48
47
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
N.O.
Control:
- frequency higher (f+)
- voltage higher (V+)
Control:
- frequency lower (f-)
- voltage lower (V-)
N.O.
V
V
0 to 4 Vdc
0 to 4 Vdc
0 to 20 mA
N.O.
Figure 3-2: Wiring diagram SPM-D11/LSXR