Woodward SPM-D2-11 User manual

37618A
Manual
From Release 7.10-0
Manual 37618A
SPM-D2-11
Synchronizing Unit

Manual 37618A SPM-D2-11 - Synchronizing Unit
Page 2/83 © Woodward
WARNING
Read this entire manual and all other publications pertaining to the work to be performed before in-
stalling, operating, or servicing this equipment. Practice all plant and safety instructions and precau-
tions. Failure to follow instructions can cause personal injury and/or property damage.
The engine, turbine, or other type of prime mover should be equipped with an overspeed (overtemper-
ature, or overpressure, where applicable) shutdown device(s), that operates totally independently of
the prime mover control device(s) to protect against runaway or damage to the engine, turbine, or oth-
er type of prime mover with possible personal injury or loss of life should the mechanical-hydraulic
governor(s) or electric control(s), the actuator(s), fuel control(s), the driving mechanism(s), the link-
age(s), or the controlled device(s) fail.
Any unauthorized modifications to or use of this equipment outside its specified mechanical, electri-
cal, or other operating limits may cause personal injury and/or property damage, including damage to
the equipment. Any such unauthorized modifications: (i) constitute "misuse" and/or "negligence" with-
in the meaning of the product warranty thereby excluding warranty coverage for any resulting damage,
and (ii) invalidate product certifications or listings.
CAUTION
To prevent damage to a control system that uses an alternator or battery-charging device, make sure
the charging device is turned off before disconnecting the battery from the system.
Electronic controls contain static-sensitive parts. Observe the following precautions to prevent dam-
age to these parts.
Discharge body static before handling the control (with power to the control turned off, contact a
grounded surface and maintain contact while handling the control).
Avoid all plastic, vinyl, and Styrofoam (except antistatic versions) around printed circuit boards.
Do not touch the components or conductors on a printed circuit board with your hands or with
conductive devices.
OUT-OF-DATE PUBLICATION
This publication may have been revised or updated since this copy was produced. To verify that you
have the latest revision, be sure to check the Woodward website:
http://www.woodward.com/pubs/current.pdf
The revision level is shown at the bottom of the front cover after the publication number. The latest
version of most publications is available at:
http://www.woodward.com/publications
If your publication is not there, please contact your customer service representative to get the latest
copy.
Important definitions
WARNING
Indicates a potentially hazardous situation that, if not avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation that, if not avoided, could result in damage to equipment.
NOTE
Provides other helpful information that does not fall under the warning or caution categories.
Woodward reserves the right to update any portion of this publication at any time. Information provided by Woodward is believed to be
correct and reliable. However, Woodward assumes no responsibility unless otherwise expressly undertaken.
© Woodward
All Rights Reserved.

Manual 37618A SPM-D2-11 - Synchronizing Unit
© Woodward Page 3/83
Copyright And Disclaimer
Disclaimer
All information and instructions in this manual have been provided under due consideration of applicable guide-
lines and regulations, the current and known state of the art, as well as our many years of in-house experience.
Woodward GmbH assumes no liability for damages due to:
•Failure to comply with the instructions in this manual
•Improper use / misuse
•Willful operation by non-authorized persons
•Unauthorized conversions or non-approved technical modifications
•Use of non-approved spare parts
The originator is solely liable to the full extent for damages caused by such conduct. The agreed upon obligations
in the delivery contract, the general terms and conditions, the manufacturer’s delivery con-ditions, and the statuto-
ry regulations valid at the time the contract was concluded, apply.
Copyright
This manual is protected by copyright. No part of this manual may be reproduced in any form or incor-porated into
any information retrieval system without written permission of Woodward GmbH.
Delivery of this manual to third parties, duplication in any form - including excerpts - as well as exploita-tion and/or
communication of the content, are not permitted without a written declaration of release by Woodward GmbH.
Service And Warranty
Our Customer Service is available for technical information. Please see last page for the contact data.
Warranty terms
Please enquire about the terms of warranty from your nearest Woodward representative.
For our contact search webpage please go to: http://www.woodward.com/Directory.aspx
Intended Use
The SPMD device must be used exclusively for synchronization of two electrical systems. By opening the device
you will loose any warranty.
Any unauthorized modifications to or use of this equipment outside its specified mechanical, electrical, or other
operating limits may cause personal injury and/or property damage, including damage to the equipment. Any
such unauthorized modifications: (1) constitute "misuse" and/or "negligence" within the meaning of the product
warranty thereby excluding warranty coverage for any resulting damage, and (2) invalidate product certifications
or listings.
Before starting any operation and after any modification of the parameterization make a documentary proof that
your programming and parameterization meets the requirements of your synchronization concept.
Typical applications for this product family/device line are for instance:
Synchronizing a mains parallel Generator to the mains
Any usage beyond these applications the devices are not designed for. This applies also to the use as a partly
completed machinery. The manufacturer cannot be held liable for any resulting damage, the user alone bears the
risk for this. As to the appropriate use of the device: The technical data and tolerances specified by Woodward
have to be met.

Manual 37618A SPM-D2-11 - Synchronizing Unit
Page 4/83 © Woodward
Revision History
Rev.
Date
Editor
Change
A
2016-01-27
GG
Changed product name “SPM-D-xxx” to SPM-D2-xxx”
NEW
2015-12-09
GG
Release
Contents
Copyright And Disclaimer ........................................................................................................................ 3
Service And Warranty.............................................................................................................................. 3
Intended Use............................................................................................................................................ 3
CHAPTER 2. GENERAL INFORMATION........................................................................................7
CHAPTER 3. ELECTROSTATIC DISCHARGE AWARENESS ............................................................8
CHAPTER 4. INSTALLATION ......................................................................................................9
Wiring Diagram...................................................................................................................................... 10
SPM-D2-11/LSXR ....................................................................................................................... 10
Reference Point..................................................................................................................................... 11
Power Supply......................................................................................................................................... 11
Measuring Inputs ................................................................................................................................... 12
Voltage......................................................................................................................................... 12
Current......................................................................................................................................... 13
Discrete Inputs....................................................................................................................................... 14
Analog Inputs......................................................................................................................................... 15
Relay Outputs........................................................................................................................................ 16
Controller Outputs.................................................................................................................................. 17
SPM-D2-11/LSXR ....................................................................................................................... 17
CHAPTER 5. DESCRIPTION OF FUNCTIONS .............................................................................. 20
Functional Description ........................................................................................................................... 20
Table for Terminal 6 = "Enable Control"...................................................................................... 20
Table for Terminal 6 = "Enable Power Set point Value 2"........................................................... 21
Additional Conditions................................................................................................................... 22
Control Inputs......................................................................................................................................... 23
Isolation of the Power Supply from the Discrete Inputs......................................................................... 24
Operating Conditions............................................................................................................................. 25
No Load Control .......................................................................................................................... 25
Synchronization........................................................................................................................... 25
Synch-Check ............................................................................................................................... 26
Isolated Operation....................................................................................................................... 26
Closing the CB Without Synchronization (Dead Bus Start)......................................................... 26
Shutdown..................................................................................................................................... 27
Mains Parallel Operation ............................................................................................................. 27
Load Sharing ............................................................................................................................... 27
var Sharing .................................................................................................................................. 28
LED "Gen CB - ON" Flashes....................................................................................................... 28
Control Outputs...................................................................................................................................... 29
Analog Controller Outputs...................................................................................................................... 30

Manual 37618A SPM-D2-11 - Synchronizing Unit
© Woodward Page 5/83
CHAPTER 6. DISPLAY AND OPERATING ELEMENTS.................................................................. 33
Brief Explanation of the LEDs and Push Buttons...................................................................................34
LEDs ............................................................................................................................................34
Buttons.........................................................................................................................................34
Others ..........................................................................................................................................34
LEDs.......................................................................................................................................................35
Push Buttons..........................................................................................................................................37
LC Display..............................................................................................................................................38
Display Monitoring in Automatic Mode: Double Voltage / Frequency Display..............................38
Display Monitoring in Automatic Mode: Alarm Indication.............................................................38
CHAPTER 7. CONFIGURATION................................................................................................. 39
Configure Basic Data .............................................................................................................................40
Password Protection....................................................................................................................41
Factory Defaults...........................................................................................................................42
Configure Basic Settings........................................................................................................................43
Potential Transformer ..................................................................................................................43
Current Transformer ....................................................................................................................44
Configure Controller...............................................................................................................................45
Idle Control...................................................................................................................................45
Frequency Controller....................................................................................................................45
Voltage Controller ........................................................................................................................49
Power Factor Control...................................................................................................................52
Real Power Controller..................................................................................................................54
Load/Var Sharing.........................................................................................................................58
Synchronization......................................................................................................................................59
Configure Synchronization...........................................................................................................59
Synchronization Time Monitoring.................................................................................................61
Dead Bus Start.......................................................................................................................................62
Configure Monitoring..............................................................................................................................63
Generator Reverse/Reduced Power Monitoring..........................................................................63
Generator Overload Monitoring....................................................................................................64
Generator Frequency Monitoring.................................................................................................65
Generator Voltage Monitoring......................................................................................................66
Auto Acknowledge Messages......................................................................................................66
Password Configuration.........................................................................................................................67
CHAPTER 8. COMMISSIONING................................................................................................. 68
APPENDIX A. DIMENSIONS ..................................................................................................... 70
APPENDIX B. TECHNICAL DATA.............................................................................................. 71
APPENDIX C. LIST OF PARAMETERS ....................................................................................... 73
APPENDIX D. POWER FACTOR DEFINITION.............................................................................. 76
APPENDIX E. SERVICE OPTIONS............................................................................................. 78
Product Service Options.........................................................................................................................78
Returning Equipment for Repair.............................................................................................................78
Packing a Control.........................................................................................................................79
Return Authorization Number RAN..............................................................................................79
Replacement Parts.................................................................................................................................79
How to contact Woodward.....................................................................................................................80
Engineering Services .............................................................................................................................81
Technical Assistance .............................................................................................................................82

Manual 37618A SPM-D2-11 - Synchronizing Unit
Page 6/83 © Woodward
Illustrations and Tables
Illustrations
Figure 4-1: Wiring diagram SPM-D2-11/LSXR....................................................................................................................... 10
Figure 4-2: Reference point...................................................................................................................................................... 11
Figure 4-3: Power supply.......................................................................................................................................................... 11
Figure 4-4: Measuring inputs - Generator................................................................................................................................. 12
Figure 4-5: Measuring inputs - Synchronization voltage.......................................................................................................... 13
Figure 4-6: Measuring inputs - Current .................................................................................................................................... 13
Figure 4-7: Digital inputs.......................................................................................................................................................... 14
Figure 4-8: Analog inputs......................................................................................................................................................... 15
Figure 4-9: Load sharing........................................................................................................................................................... 15
Figure 4-10: Relay outputs - control outputs I (CB control)..................................................................................................... 16
Figure 4-11: Relay outputs - control outputs II (acknowledgements)....................................................................................... 16
Figure 4-12: Controller - SPM-D2-11/LSXR - three-position controller ................................................................................. 18
Figure 4-13: Controller - SPM-D2-11/LSXR - Analog controller output - Speed/frequency/real power................................. 19
Figure 4-14: Controller - SPM-D2-11/LSXR - Analog controller output - Voltage/power factor............................................ 19
Figure 5-1: Control loop........................................................................................................................................................... 30
Figure 5-2: Step response (example)......................................................................................................................................... 30
Figure 5-3: Step response - controller set-up............................................................................................................................ 32
Figure 6-1: Front foil................................................................................................................................................................ 33
Figure 8-1: Dimensions ............................................................................................................................................................ 70
Tables
Table 4-1: Conversion chart - wire size...................................................................................................................................... 9
Table 5-1: Operating conditions - Terminal 6 = "Enable control"............................................................................................ 20
Table 5-2: Operating conditions - Terminal 6 = "OFF"............................................................................................................ 21
Table 5-3: Operating conditions - status of measuring inputs and configuration...................................................................... 22
Table 5-4: Power set point modes............................................................................................................................................. 27

Manual 37618A SPM-D2-11 - Synchronizing Unit
© Woodward Page 7/83
Chapter 2.
General Information
The SPM-D2-11 is a synchronizing unit with integrated control functions for generator power levels and load
sharing. Through the application of appropriate logic to the discrete inputs the following functions can be real-
ized:
Synchronization
Synch-check
Black start
Load/var control
Load/var sharing
The SPM-D2 starts as a standard unit that may have additional functions added with each package. The model of
the SPM-D2 is designated as follows:
SPM-D2-11
4
5
B/
xx
Packages according to the Package list.
These packages can be found in the manual. Each headline points out
if the described function is standard or part of a package.
Mounting
[B].. Flush-mounting
CT's, current transformers, secondary
[1] = ../1 A
[5] = ../5 A
Voltage transformers/PT's, secondary
[1] = 100 Vac
[4] = 400 Vac
Type
Examples:
SPM-D2-1145B/LSXR (LSXR package with 400 Vac PT measuring inputs and ../5 A CT measuring inputs)
SPM-D2-1111B/LSXR (LSXR package with 100 Vac PT measuring inputs and ../1 A CT measuring inputs)
Intended Use The control must only be operated for the uses described in this manual. The prerequisite for a
proper and safe operation of the product is correct transportation, storage and installation, as well as careful oper-
ation and maintenance.
NOTE
This manual has been developed for a control fitted with all available options. Inputs/outputs, func-
tions, configuration screens and other details described, which do not exist on your control, may be
ignored.
The present manual has been prepared to enable the installation and commissioning of the control.
Due to the large variety of parameter settings, it is not possible to cover every combination. The manu-
al is therefore only a guide. In case of incorrect entries or a total loss of functions, the default settings
can be taken from the list of parameters located in the rear of this manual.

Manual 37618A SPM-D2-11 - Synchronizing Unit
Page 8/83 © Woodward
Chapter 3.
Electrostatic Discharge Awareness
All electronic equipment is static-sensitive, some components more than others. To protect these components
from static damage, you must take special precautions to minimize or eliminate electrostatic discharges.
Follow these precautions when working with or near the control.
1. Before performing maintenance on the electronic control, discharge the static electricity on your body to
ground by touching and holding a grounded metal object (pipes, cabinets, equipment, etc.).
2. Avoid the build-up of static electricity on your body by not wearing clothing made of synthetic materials.
Wear cotton or cotton-blend materials as much as possible because these do not store static electric charg-
es as much as synthetics.
3. Keep plastic, vinyl, and Styrofoam materials (such as plastic or Styrofoam cups, cup holders, cigarette
packages, cellophane wrappers, vinyl books or folders, plastic bottles, and plastic ash trays) away from the
control, the modules, and the work area as much as possible.
4. Opening the control cover may void the unit warranty.
Do not remove the Printed Circuit Board (PCB) from the control cabinet unless absolutely necessary. If
you must remove the PCB from the control cabinet, follow these precautions:
Ensure that the device is completely de-energized (all connectors must be disconnected).
Do not touch any part of the PCB except the edges.
Do not touch the electrical conductors, connectors, or components with conductive devices with your
hands.
When replacing a PCB, keep the new PCB in the protective antistatic bag it comes in until you are
ready to install it. Immediately after removing the old PCB from the control cabinet, place it in the pro-
tective antistatic bag.
CAUTION
To prevent damage to electronic components caused by improper handling, read and observe the pre-
cautions in Woodward manual 82715, Guide for Handling and Protection of Electronic Controls, Print-
ed Circuit Boards, and Modules.

Manual 37618A SPM-D2-11 - Synchronizing Unit
© Woodward Page 9/83
Chapter 4.
Installation
WARNING
A circuit breaker must be located near to the control and in a position easily accessible to the opera-
tor. This must also bear a sign identifying it as an isolating switch for the control.
NOTE
Inductive devices connected to the system (such as operating current coils, undervoltage tripping
units, or auxiliary/power contacts) must be connected to a suitable interference suppressor.
WARNING
All technical data and ratings indicated in this chapter are not definite! Only the values indicated in
Appendix B: Technical Data on page 71 are valid!
The following chart may be used to convert square millimeters [mm²] to AWG and vice versa:
AWG
mm²
AWG
mm²
AWG
mm²
AWG
mm²
AWG
mm²
AWG
mm²
30
0.05
21
0.38
14
2.5
4
25
3/0
95
600MCM
300
28
0.08
20
0.5
12
4
2
35
4/0
120
750MCM
400
26
0.14
18
0.75
10
6
1
50
300MCM
150
1000MCM
500
24
0.25
17
1.0
8
10
1/0
55
350MCM
185
22
0.34
16
1.5
6
16
2/0
70
500MCM
240
Table 4-1: Conversion chart - wire size

Manual 37618A SPM-D2-11 - Synchronizing Unit
Page 10/83 © Woodward
Wiring Diagram
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
SPM-D2-11/LSXR
Referencepoint (terminal 29/30)
Command: closeCB
alternatively
Subject to technical modifications.
Mainsvoltageor
Busbar voltage
CB CB
alternatively
Drive
Reply: CB is open
EnableCB
Generator voltage
SPEED/REALPOWER
Analog controller
VOLTAGE/ POWERFACTOR
Analog controller
Common (term. 3, 4, 5, 6)
Releaseisolated operation / dead bus
Releasecontrol or
Setpoint power
Readyfor operation
0Vdc
24Vdc
The socket for the PC configuration
is situated on the side of the unit.
8 109
Current
Speed
Governor
A
I
N/C
GND
Voltage
Speed
Governor
A
GND
PWM
Speed
Governor
GND
PWM
Battery
8 109 8 109 11 21 31
Current
A
I
N/C
GND
Voltage
A
GND
AVRAVR
11 21 31
SPM-D2-11/LSXR (Synchronizing Unit)
Generator currentL1
Voltage / Power FactorFrequency / Real Power
Loadsharing
var sharing
External realpower setpoint value
Command: open CB
(forshutdown)
54 64 74 84
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+)
-voltagehigher (V+)
Control:
-frequency lower (f-)
-voltagelower (V-) N.O.
V V
0to 4Vdc
0to 4Vdc
0to20 mA
N.O.
s1(k)
14
32 42
3 3
L1
L2
15 3 4 11
02 12 1098
21 31
3
3G
0 1 5 6 7 81 91
L1
L2
#
52 62
s2(l)
29
SPM-D11
30
SPM-D11
GND
72 82
39 40
16 17 73 83 14 24 34 44
2
Figure 4-1: Wiring diagram SPM-D2-11/LSXR

Manual 37618A SPM-D2-11 - Synchronizing Unit
© Woodward Page 11/83
Reference Point
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
0
Referencepoint
Figure 4-2: Reference point
Terminal
Description
Amax
0
Reference point: Neutral point of the three-phase system or neutral
terminal of the voltage transformer (Measuring reference point);
with three-conductor (delta) systems, do not connect
Sold.lug
Power Supply
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
WARNING
There are two different versions of this unit with different voltage input ratings. Look at the DATA
PLATE of the unit to determine the correct voltage input ratings. An incorrect power supply may de-
stroy the unit. The voltage input ratings are:
Vaux = 24 Vdc
Vaux = 12/24 Vdc
24Vdc
12/24Vdc
2 1
0Vdc
24 Vdc / 12/24 Vdc
Power supply
Figure 4-3: Power supply
Terminal
Description
Amax
1
+24 Vdc or +12/24Vdc
2.5 mm²
2
0 Vdc
2.5 mm²

Manual 37618A SPM-D2-11 - Synchronizing Unit
Page 12/83 © Woodward
Measuring Inputs
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
NOTE
The unit always assumes a clockwise three-phase system (right-handed rotary field). If the unit is used
with a counter-clockwise field (left-handed rotary field), the power factor measurement will not be cor-
rect. This may be compensated by adapting the angle adjustment (refer to Current Transformer section
on page 44).
Voltage
NOTE
The SPM-D2-11 can only operate (monitor) one synchronization point (one power circuit breaker), due
to the 1-power-circuit-breaker configuration. The measured voltage at terminals 23/24 is the voltage
reference point for the synchronization at terminals 20/21. The synchronization reference voltage can
be the mains or busbar voltage.
NOTE
There are generally three variations for connection of the measuring circuit voltage:
Direct connection to a low voltage system
Connection to medium voltage via two-phase isolated transformer (e. g. in the case of a
delta connection)
Connection to medium voltage via single- phase isolated transformer (e. g. Y-connection).
The SPM-D2-11 may be connected to L1/L2 or L1/N. Regardless of what connection is used, the gener-
ator and mains/busbar must always be connected identically. Correct measured values can be
achieved for three-phase and single-phase systems if the SPM-D2-11 is configured accordingly (refer
to Current Transformer section on page 44).
Generator
Generator
voltage
020 21
G
L2
L1
123
MCB
L2
L1
L3
N
GCB
Figure 4-4: Measuring inputs - Generator
Note: Connection corresponding to the mains configuration (see wiring diagram)
Terminal
Measurement
Description
Amax
Connection of the measuring circuit voltage corresponding to the variant , or 
20
direct or
Transformer
../100 V
Generator voltage L1
2.5 mm²
21
Generator voltage L2
2.5 mm²
0
Reference point: N-terminal of the low voltage
system or star point of the voltage transducer
(measuring reference point);
do not connect in delta connection installa-
tions
Solder.lug

Manual 37618A SPM-D2-11 - Synchronizing Unit
© Woodward Page 13/83
Mains/Busbar
GCB
Synchronizing
voltage
G
L2
L1
23 24
123
N
L1
L2
L3
231
MCB
Figure 4-5: Measuring inputs - Synchronization voltage
Note: Connection corresponding to the Bus configuration (see wiring diagram).
Terminal
Measurement
Description
Amax
Connection of the measuring circuit voltage corresponding to variant , or 
23
direct
or ../100 V
Synchronization ref. voltage L1
2.5 mm²
24
Synchronization ref. voltage L2
2.5 mm²
Current
WARNING
Before disconnecting the secondary terminals of the current transformer or the connections of the
current transformer at the unit, ensure that the transformer is short-circuited.
NOTE
Current transducers are generally to be grounded on one side of the secondary.
N
L2
L3
L1
Generator current
../1Aor ../5A
MCB
2625
s1(k)
s2(l) L1
GCB
G
S2 S1
s2 s1
Figure 4-6: Measuring inputs - Current
Terminal
Measurement
Description
Amax
25
Transformer
../1 A o. ../5 A
Generator current L1, transformer terminal s2 (l)
2.5 mm²
26
Generator current L1, transformer terminal s1
(k)
2.5 mm²
NOTE
If the generator load is always symmetrically, the current may also be measured in L2 or L3. This must
be considered when configuring the SPM-D2-11 (refer to Current Transformer section on page 44). If
there is a possibility that the load may be asymmetrical, the current must be measured in L1.

Manual 37618A SPM-D2-11 - Synchronizing Unit
Page 14/83 © Woodward
Discrete Inputs
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
WARNING
There are two versions of this unit with different discrete inputs. The discrete inputs have different
maximum voltage ratings. Look at the DATA PLATE of the unit to determine the correct voltage input
ratings. Applying incorrect voltages to the discrete inputs may destroy the hardware. The voltage input
ratings are:
VCont, dig. input = +/-18 to 250 Vac/dc
VCont, dig. input = 12/24 Vdc
Signal device
Digital input
BA
CB
Reply
Digital input
DC
3
+/-18 to 250 Vac/dc
12/24 Vdc
Figure 4-7: Digital inputs
Terminal
Associated
zero-terminal
Description
(to DIN 40 719 part 3, 5.8.3)
Amax
NO (make) contact
A
B
3
7
Enable CB
2.5 mm²
5
Enable isolated operation / dead bus start
2.5 mm²
6
Enable control or release power set point value 2 *
2.5 mm²
NC (break) contact
C
D
4
7
Reply: CB is open
2.5 mm²
* refer to parameter Parameter "Terminal 6" on page 45

Manual 37618A SPM-D2-11 - Synchronizing Unit
© Woodward Page 15/83
Analog Inputs
≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡≡
WARNING
The analog inputs of the SPM-D2 are not isolated. When using an isolation monitor, we recommend to
use two-pole, isolated transmitters.
The analog inputs for active transmitters (0 to 20 mA, 0 to 10V) should only be operated with two-pole,
isolated transmitters.
0V
0
A
A
Analoginput
0to4V
0V
0
A
I
B
Analoginput
0/4to20mA
additional SPM-D11s
V
Figure 4-8: Analog inputs
Terminal
Associated
zero-terminal
Description
(to. DIN 40 719 part 3, 5.8.3)
Amax
0 to 4 Vdc
A
29
0
Real power load sharing
2.5 mm²
30
Reactive power load sharing
2.5 mm²
0/4 to 20 mA
B
28
27
Real power set point value
2.5 mm²
All controls that are load sharing must be interconnected via terminal 29 (terminals 30 must also be interconnect-
ed for var sharing). If an SPM-D2-11 is switched off, the load/var sharing line must be disconnected to prevent
the disabled SPM-D2-11 from influencing the other controls.
additional
SPM-D11s
0 Vdc
24 Vdc
Reference point
Load sharing
var sharing
30 29 2 1 0
24 Vdc
0 Vdc
SPM-D11
Analog output
0 to 4 Vdc
0 Vdc
24 Vdc
Reference point
Load sharing
var sharing
30 29 2 1 0
SPM-D11
Analog output
0 to 4 Vdc
0 Vdc
24 Vdc
Reference point
Load sharing
var sharing
30 29 210
SPM-D11
Analog output
0 to 4 Vdc
Figure 4-9: Load sharing

Manual 37618A SPM-D2-11 - Synchronizing Unit
Page 16/83 © Woodward
Relay Outputs
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max. 250 V AC
AB
external device Relay output
Figure 4-10: Relay outputs - control outputs I (CB control)
Root
Switched
Description
Amax
A
B
14
15
Synchronizing pulse, Command: close CB
2.5 mm²
39
40
Command: open CB for shutdown
2.5 mm²
NOTE
The relay "open CB for shutdown“ is used to automatically open the CB after the power has been re-
duced (see also Control Outputs on page 29). This relay is not controlled by monitoring functions.
max. 250 V AC
AB
external device Relay output
Figure 4-11: Relay outputs - control outputs II (acknowledgements)
Monitoring relay N.C. functionality
Root
Switched
Description
Amax
A
B
Note: The relays are de-energized and open in case
of an fault.
37
38
Reverse/reduced load, overload
2.5 mm²
41
42
Generator over/under voltage
2.5 mm²
43
44
Generator over/under frequency
2.5 mm²
Signal relay N.O. functionality
Root
Switched
Description
Amax
A
B
Note: The relay is energized and closed when the
function is fulfilled.
18
19
Ready for operation
2.5 mm²
N.C. functionality
Root
Switched
Description
Amax
A
B
Note: The relay will be de-energized and opens
when the power limit is exceeded.
16
17
Power limit
2.5 mm²

Manual 37618A SPM-D2-11 - Synchronizing Unit
© Woodward Page 17/83
Controller Outputs
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SPM-D2-11/LSXR
The SPM-D2-11/LSXR controller outputs can be configured for the following signals and may require the use of
an external jumper between terminals.
Versions
NOTE
Only one controller output may be configured as three-step controller.
- Three-step controller via relay manager
- Control of n/f: Parameter "f control type" = THREESTEP
n+/f+ = Relay connected to terminals 45/46
n-/f- = Relay connected to terminals 47/48
- Control of V: parameter "V control type" = THREESTEP
V+ = Relay connected to terminals 45/46
V- = Relay connected to terminals 47/48
- Analog controller output
- Control of n/f: Parameter "f control type" = ANALOG
Current output (mA) = no external bridge/jumper necessary
Voltage output (V) = external bridge/jumper between 8/9
Connect the Controller to terminals 9/10
- Control of V: Parameter "V control type" = ANALOG
Current output (mA) = no external bridge/jumper necessary
Voltage output (V) = external bridge/jumper between 11/12
Connect the controller to terminals 12/13
- PWM controller output
- Control of n/f: Parameter "f control type" = PWM
PWM output = external bridge/jumper between 8/9
Connect the controller to terminals 9/10
Connection of the controllers

Manual 37618A SPM-D2-11 - Synchronizing Unit
Page 18/83 © Woodward
Setting: 'THREESTEP' (three-position controller)
The relay has to be decoupled.
AB
Relay output
max. 250 Vac
Figure 4-12: Controller - SPM-D2-11/LSXR - three-position controller
Terminal
Description
Amax
45
raise
Speed / Frequency controller
or
Voltage controller
2.5 mm²
46
2.5 mm²
47
lower
2.5 mm²
48
2.5 mm²

Manual 37618A SPM-D2-11 - Synchronizing Unit
© Woodward Page 19/83
Setting: 'ANALOG' and 'PWM' (Analog Controller) - Frequency/real power controller
GND
Speed/ power
controller
8109
GND
PWM
Speed
Governor
GND
PWM PWM
Speed/ power
controller
8109
A
Voltage
Speed
Governor
A
GND
Speed/ power
controller
8
A
I
109
GND
Current
Speed
Governor
A
I
GND N/C
V
V
Figure 4-13: Controller - SPM-D2-11/LSXR - Analog controller output - Speed/frequency/real power
Type
Terminal
Description
Amax
I
Current
8
IA
Speed controller /
Frequency controller /
Real power controller
2.5 mm²
9
2.5 mm²
10
GND
2.5 mm²
V
Voltage
8
2.5 mm²
9
VA
2.5 mm²
10
GND
2.5 mm²
PWM
8
2.5 mm²
9
PWM
2.5 mm²
10
GND
2.5 mm²
Setting: 'ANALOG' (Analog Controller) -Voltage / power factor controller
Voltage / re-active
power controller
11 A
I
1312
GND
Current
AVR
A
IN/C
GND
Voltage / re-active
power controller
11 1312
A
Voltage
A
GND GND
AVR
V
V
Figure 4-14: Controller - SPM-D2-11/LSXR - Analog controller output - Voltage/power factor
Type
Terminal
Description
Amax
I
Current
11
IA
Voltage controller
Power factor cosphi controller
2.5 mm²
12
2.5 mm²
13
GND
2.5 mm²
V
Voltage
11
2.5 mm²
12
VA
2.5 mm²
13
GND
2.5 mm²

Manual 37618A SPM-D2-11 - Synchronizing Unit
Page 20/83 © Woodward
Chapter 5.
Description of Functions
Functional Description
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Table for Terminal 6 = "Enable Control"
With this setting, the control can be used as an SPM-A.
The status of the discrete inputs "Reply: CB is open" and "Enable CB" is displayed via the LEDs "Gen CB - ON"
and "Gen CB free" on the pressure-sensitive front membrane. Additional to the input signals the conditions Table
5-3: Operating conditions - must be observed.
Input signal
Operating condition
Cond.
Relay "Command:
close CB"
Operating mode
SPM-A
LED
"Gen-CB ON"
LED
"Gen CB free"
Discr. input term. 5: "Enable
Isolated operation/ dead start"
Discrete input term. 6
"Enable controller"
0
0
x
0
OFF or
automatic idle running
-
C1
OFF
OFF
OFF
0
0
x
1
No load operation or
synchronization
C
A
OFF
OFF
CHECK
0
1
0
0
OFF
A
Slip or phase matching
PERMISSIVE
0
1
0
1
No load operation or
synchronization
C
A
OFF
Slip or phase matching
RUN
0
1
1
0
OFF
A
Synchro-Check
-
0
1
1
1
No load operation or
synchronization or
dead bus start
C
A
B
-
Slip or phase matching
dead bus start
RUN
(extended)
1
x
x
0
OFF
-
OFF
-
1
0
0
1
Mains parallel operation or
shut down
-
E
OFF
OFF
-
1
1
0
1
Mains parallel operation
-
OFF
-
1
1
1
1
Load/var sharing or
Isolated operation
F
D
OFF
OFF
-
1
0
1
1
Load/var sharing or
isolated operation or
shut down
F
D
E
OFF
OFF
OFF
-
0: "OFF" / 1: "ON" / x: Signal of no significance (0 or 1)
Table 5-1: Operating conditions - Terminal 6 = "Enable control"