DSEGenset DSEA108 User manual

ISSUE: 1
DEEP SEA ELECTRONICS PLC
DSEA108 Operator Manual
Document Number: 057-281
Author: Jack Zochling

DSEA108 Operator Manual
057-281 ISSUE: 1
Page 2 of 58
Deep Sea Electronics Plc
Highfield House
Hunmanby
North Yorkshire
YO14 0PH
ENGLAND
Sales Tel: [phone]
Sales Fax: [phone]
E-mail: [e-mail]
Website: www.deepseaplc.com
DSEA108 Operator Manual
© Deep Sea Electronics Plc
All rights reserved. No part of this publication may be reproduced in any material form (including
photocopying or storing in any medium by electronic means or other) without the written permission of
the copyright holder except in accordance with the provisions of the Copyright, Designs and Patents
Act 1988.
Applications for the copyright holder’s written permission to reproduce any part of this publication
should be addressed to Deep Sea Electronics Plc at the address above.
Any reference to trademarked product names used within this publication is owned by their respective
companies.
Deep Sea Electronics Plc reserves the right to change the contents of this document without prior
notice.
Amendments Since Last Publication
Amd. No.
Comments
1
First release
Typeface. The typeface used in this document is Arial. Care should be taken not to mistake the upper
case letter I with the numeral 1. The numeral 1 has a top serif to avoid this confusion.

DSEA108 Operator Manual
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057-281 ISSUE: 1
Table of Contents
SECTION
PAGE
1INTRODUCTION..................................................................................................5
1.1 CLARIFICATION OF NOTIFICATION.....................................................................................5
1.2 GLOSSARY OF TERMS..........................................................................................................5
1.3 BIBLIOGRAPHY ......................................................................................................................6
2SPECIFICATIONS...............................................................................................7
2.1 REQUIREMENTS FOR UL CERTIFICATION .........................................................................7
2.2 TERMINAL SPECIFICATION ..................................................................................................7
2.3 AUXILIARY WINDING / SHUNT SUPPLY ..............................................................................8
2.4 GENERATOR VOLTAGE AND FREQUENCY SENSING ......................................................8
2.5 GENERATOR CURRENT MEASUREMENT...........................................................................8
2.6 EXTERNAL VOLTAGE BIAS ..................................................................................................9
2.7 EXCITER FIELD OUTPUT.......................................................................................................9
2.7.1 CONTINUOUS RATINGS .................................................................................................9
2.7.2 PEAK CONDITIONS .........................................................................................................9
2.8 OUTPUT POWER LIMITATION CURVES.............................................................................10
2.9 DIMENSIONS.........................................................................................................................11
2.10 TEMPERATURE.................................................................................................................11
2.11 COMMUNICATIONS ..........................................................................................................12
2.11.1 CAN.................................................................................................................................12
2.11.2 CONFIGURATION PORT ...............................................................................................12
3INSTALLATION.................................................................................................13
3.1 USER CONNECTIONS..........................................................................................................13
3.1.1 CONNECTOR A –GENERATOR CONNECTIONS.......................................................13
3.1.2 CONNECTOR B –EXTERNAL VOLTAGE BIAS INPUT................................................13
3.2 TYPICAL WIRING DIAGRAMS .............................................................................................14
3.2.1 AUXILIARY WINDING CONNECTION ...........................................................................15
3.2.2 SHUNT CONNECTION...................................................................................................16
4SETUP PROCEDURE .......................................................................................17
4.1 AVR INITIAL SETTINGS .......................................................................................................17
4.2 FIRST START ........................................................................................................................21
4.2.1 AVR TRIPS AFTER FIRST START ................................................................................21
4.2.2 LOW OUTPUT VOLTAGE AFTER FIRST START.........................................................22
4.3 AFTER A SUCCESSFUL START..........................................................................................22
4.3.1 OFF LOAD DUTY CYCLE SETTING..............................................................................22
4.3.2 STABILITY SETTINGS ...................................................................................................23
4.3.2.1 PROPORTIONAL.....................................................................................................23
4.3.2.2 INTEGRAL ...............................................................................................................23
4.3.2.3 VOLTAGE SET POINT STEP..................................................................................24
4.3.2.4 DERIVATIVE............................................................................................................25
4.3.2.5 SOFT START RAMP ...............................................................................................26
4.3.3 DROOP SETTING...........................................................................................................27
4.3.3.1 USER CONFIGURED DROOP SETUP...................................................................27
4.3.3.2 PRE-DEFINED DROOP SETUP..............................................................................28
4.3.3.3 OBTAINING AND CONFIGURING CT PHASE SHIFT ...........................................29
4.3.4 EXTERNAL BIAS SETTING............................................................................................29
4.3.4.1 EXTERNAL POTENTIOMETER..............................................................................29
4.3.4.2 DC VOLTAGE INPUT ..............................................................................................30
4.4 FINALISING SETUP ..............................................................................................................31
4.4.1 PRESETS........................................................................................................................31
4.4.1.1 VOLTAGE PRESET.................................................................................................32
4.4.1.2 DROOP PRESET.....................................................................................................32
4.4.1.3 UNDER FREQUENCY ROLL OFF (UFRO) PRESET.............................................32
4.4.2 ALTERNATE VOLTAGE RANGE ...................................................................................33

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4.4.3 ALTERNATE FREQUENCY RANGE..............................................................................33
4.4.4 ALTERNATE STABILITIES.............................................................................................33
4.4.5 PROTECTIONS...............................................................................................................33
4.5 FINAL CHECK .......................................................................................................................34
5OPERATION......................................................................................................35
5.1 CONTROLS AND INDICATIONS..........................................................................................35
5.1.1 PRESETS........................................................................................................................36
5.1.1.1 VOLTAGE SET POINT............................................................................................36
5.1.1.2 DROOP....................................................................................................................36
5.1.1.3 UNDER FREQUENCY ROLL OFF (UFRO) ............................................................38
5.1.1.4 PROPORTIONAL.....................................................................................................39
5.1.1.5 INTEGRAL ...............................................................................................................39
5.1.2 DIP SWITCHES...............................................................................................................40
5.1.2.1 DIP SWITCH 1.........................................................................................................40
5.1.2.2 DIP SWITCH 2 AND 3 .............................................................................................40
5.2.1 STATUS LED ..................................................................................................................41
5.3 EXTERNAL AC VOLTAGE BIAS..........................................................................................42
6ALARMS............................................................................................................43
6.1 START-UP TRIP ....................................................................................................................43
6.2 LOSS OF FEEDBACK...........................................................................................................43
6.3 OVER EXCITATION...............................................................................................................43
6.4 UNDER FREQUENCY ...........................................................................................................43
6.5 POTENTIOMETER FAULT....................................................................................................43
7FAULT DIAGNOSIS ..........................................................................................44
8CAN INTERFACE SPECIFICATION .................................................................45
8.1 INSTRUMENTATION AND CONTROL.................................................................................45
8.1.1 BROADCAST MESSAGES.............................................................................................45
8.1.1.1 VREP –VOLTAGE REGULATOR EXCITATION STATUS.....................................46
8.1.1.2 VROM –VOLTAGE REGULATOR OPERATING MODE........................................46
8.1.1.3 GAAC –GENERATOR AVERAGE BASIC AC QUANTITIES.................................46
8.1.1.4 DM1 (DIAGNOSTIC MESSAGE 1)..........................................................................47
8.1.1.5 PROPB 01 –AVR SETTINGS.................................................................................47
8.1.1.6 PROPB 02 –AVR EXTERNAL BIAS.......................................................................47
8.1.1.7 PROPB 03 –AVR STATUS AND VERSION...........................................................48
8.1.1.8 PROPB 04 –AVR EXCITATION VALUES..............................................................48
8.1.1.9 PROPB 32 –CONFIGURABLE CAN MESSAGE 1.................................................49
8.1.1.10 PROPB 33 –CONFIGURABLE CAN MESSAGE 2.................................................49
8.1.2 RECEIVED MESSAGES.................................................................................................50
8.1.2.1 VOLTAGE BIAS.......................................................................................................50
8.1.3 ALTERNATIVE CONFIGURATION.................................................................................50
8.1.4 STABILITY SELECTION.................................................................................................50
8.2 CONFIGURATION .................................................................................................................51
8.2.1 MESSAGE FORMAT ......................................................................................................51
8.2.2 DATA BYTE FORMAT ....................................................................................................51
8.2.2.1 WRITE COMMAND..................................................................................................51
8.2.2.2 READ COMMAND ...................................................................................................52
8.2.2.3 STORE CONFIGURATION COMMAND .................................................................52
8.2.2.4 ALARM RESET COMMAND....................................................................................52
8.2.3 ERROR CODES..............................................................................................................53
8.2.4 DATA ADDRESSES........................................................................................................53
8.2.4.1 STATUS FLAG LIST................................................................................................54
8.2.4.2 DIP SWITCH POSITION LIST.................................................................................55
9MAINTENANCE, SPARES, REPAIR AND SERVICING ...................................56
9.1 WARRANTY...........................................................................................................................56
9.2 DISPOSAL .............................................................................................................................56

Introduction
Page 5 of 58
057-281 ISSUE: 1
1 INTRODUCTION
WARNING!: LIVE PARTS exist within the AVR. To avoid damage to persons and/or
property, only qualified personnel, having full understanding of the application must install the
product.
This document details the installation requirements of the DSEA108 Auxiliary / Shunt power Digital
Automatic Voltage Regulator. The manual forms part of the product and should be kept for the entire
life of the product. If the product is passed or supplied to another party, ensure that this document is
passed to them for reference purposes.
This is not a controlled document. You will not be automatically informed of updates. Any future
updates of this document will be included on the DSE website at www.deepseaplc.com
For details on configuring the DSEA108 using a PC, refer to the relevant configuration software
manual.
1.1 CLARIFICATION OF NOTIFICATION
NOTE:
Highlights an essential element of a procedure to ensure correctness.
CAUTION!
Indicates a procedure or practice, which, if not strictly observed, could result in
damage or destruction of equipment.
WARNING!
Indicates a procedure or practice, which could result in injury to personnel or
loss of life if not followed correctly.
1.2 GLOSSARY OF TERMS
Term
Description
AVR
Automatic Voltage Regulator.
A device that automatically adjusts alternator excitation, to maintain the desired
generator output voltage and reactive power levels.
CAN
Controller Area Network
Vehicle standard to allow digital devices to communicate to one another.
CT
Current Transformer
An electrical device that takes a large AC current and scales it down by a fixed
ratio to a smaller current.
DM1
Diagnostic Message 1
A DTC that is currently active.
DM2
Diagnostic Message 2
A DTC that was previously active on the module’s internal memory.
DTC
Diagnostic Trouble Code
The name for the entire fault code sent by a J1939 CAN device.
FMI
Failure Mode Indicator
A part of DTC that indicates the type of failure, e.g. high, low, open circuit etc.
PGN
Parameter Group Number
A CAN address for a set of parameters that relate to the same topic and share
the same transmission rate.
SPN
Suspect Parameter Number
A part of DTC that indicates what the failure is, e.g. oil pressure, coolant
temperature, turbo pressure etc.

Introduction
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1.3 BIBLIOGRAPHY
This document refers to, and is referred by the following DSE publications which are obtained from
the DSE website: www.deepseaplc.com or by contacting DSE technical support:
[email protected].
1.3.1 INSTALLATION INSTRUCTIONS
DSE Part
Description
053-233
DSEA108 Installation Instructions
1.3.2 MANUALS
DSE Part
Description
057-238
DSEA108 Configuration Suite PC Software Manual
1.3.3 THIRD PARTY DOCUMENTS
The following third party documents are also referred to:
Reference
Description
ISBN 1-55937-879-4
IEEE Std C37.2-1996 IEEE Standard Electrical Power System Device
Function Numbers and Contact Designations. Institute of Electrical and
Electronics Engineers Inc
ISBN 0-7506-1147-2
Diesel generator handbook. L.L.J. Mahon
ISBN 0-9625949-3-8
On-Site Power Generation. EGSA Education Committee.

Specifications
Page 7 of 58
057-281 ISSUE: 1
2 SPECIFICATIONS
2.1 REQUIREMENTS FOR UL CERTIFICATION
Description
Specification
Conductors
CAUTION!: For applications in the US, the DSEA108 is rated as PD3 for
0 V to 430 V and PD2 for 430 V to 600 V. For applications in Canada, the
DSEA108 is rated as PD3 for 0 V to 300 V and PD2 for 300 V to 600 V
•Conductor protection must be provided in accordance with NFPA 70, Article
240
•Low voltage circuits (35 V or less) must be supplied from the engine starting
battery or an isolated secondary circuit.
•The communication, sensor, and/or battery derived circuit conductors shall be
separated and secured to maintain at least ¼” (6 mm) separation from the
generator and mains connected circuit conductors unless all conductors are
rated 600 V or greater.
Current Inputs
•Must be connected through UL Listed or Recognized isolating current
transformers with the secondary rating of 5 A max.
Communication
Circuits
CAUTION!: The communication port is for temporary use and service
access only by qualified service personnel only. Use appropriate Personal
Protective Equipment (PPE) during connection as risk of potential shock
hazard.
•Must be connected to communication circuits of UL Listed equipment.
Mounting
•Suitable for flat surface mounting in Open Type Device Enclosure Type rating
with surrounding air temperature -22 ºF to +158 ºF (-30 ºC to +70 ºC)
•Suitable for pollution degree 3 environments when voltage sensing inputs do
not exceed 300 V. When used to monitor voltages over 300 V device to be
installed in an unventilated or filtered ventilation enclosure to maintain a
pollution degree 2 environment.
Operating
Temperature
•-22 ºF to +158 ºF (-30 ºC to +70 ºC)
2.2 TERMINAL SPECIFICATION
Connection Type
Description
Specifiction
CAN port
Terminal Block
Two-part connector. Male
part fitted to module.
Female part supplied in
module packing case.
Minimum Wire Size
0.25 mm2 (AWG 24)
Maximum Wire Size
3.0 mm2 (AWG 12)
Tightening Torque
(Wire Clamp)
0.5 Nm
(4.42 lbf.in)
Tightening Torque
(Connector to Connector)
0.5 Nm
(4.42 lbf.in)
All other connections
Spade Terminals
6.3 mm male spade
terminal fitted to module

Specifications
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2.3 AUXILIARY WINDING / SHUNT SUPPLY
NOTE: The DSEA108 AVR is suitable for alternators with Auxiliary Winding or Shunt
connections only. For alternators with Permanent Magnet Generator (PMG) connections,
contact DSE Technical Support for more details: suppo[email protected]
Parameter
Description
Arrangement
Single phase or phase to phase voltage.
Voltage
100 V AC to 300 V AC between terminals Aux–and Aux+.
Frequency
40 Hz to 180 Hz.
Shunt Source Inductance
40 mH to 1000 mH.
Auxiliary Source Inductance
40 mH to 70 mH.
2.4 GENERATOR VOLTAGE AND FREQUENCY SENSING
Parameter
Description
Arrangement
Single phase or phase to phase voltage.
Measurement Method
True RMS up to 11th harmonic.
Primary To Ground Resistance
>4 MΩfrom each phase to A- and P2 (internally
connected).
Phase to Phase Resistance
600 kΩbetween terminals L1 and N (L2).
Voltage
15 V AC to 600 V AC between terminals.
Voltage Accuracy
±0.5 % of full scale.
Maximum Common Mode Voltage
500 V.
Frequency
40 Hz to 65 Hz.
Frequency Accuracy
±0.2 Hz.
2.5 GENERATOR CURRENT MEASUREMENT
The DSEA108 measures current in a chosen phase for the purposes of quadrature droop using
terminals S1 and S2. For further details, refer to the section entitled Quadrature Droop elsewhere in
this document.
Parameter
Description
Arrangement
Single phase on any phase.
Measurement Method
True RMS up to 11th harmonic.
Maximum Continuous Current
5 A
Burden on the CT
0.25 VA
Common Mode Offset
±1 V peak from S2 terminal to A- and P2 (internally
connected).
Accuracy
±1 % of Nominal (5 A) excluding CT error.
Droop Adjustment
0% to 10%

Specifications
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2.6 EXTERNAL VOLTAGE BIAS
External voltage bias inputs allow an external circuit to influence the output of the generator.
Parameter
Description
Potentiometer Bias Input
(terminals P1 and P2)
0 Ω to 5 kΩ
DC Voltage Bias Input Range
(terminals A1 and A2)
-10 V to 10 V
DC Voltage Bias Input Impedance
> 10 kΩ
Resistive Bias Range
±1% to ±16% of Nominal Voltage set using PC software
DC Voltage Bias Range
±1% / V to ±16% / V of Nominal Voltage set using PC
software
2.7 EXCITER FIELD OUTPUT
Parameter
Description
Exciter Winding Impedance
5 Ωto 50 Ω.
Exciter Winding Inductance
0.3 H to 1.2 H
2.7.1 CONTINUOUS RATINGS
Continuous rating is subject to output power being 500 W or below.
Parameter
Description
Output Voltage
0 V DC to 100 V DC.
Output Current
0 A DC to 7 A DC.
2.7.2 PEAK CONDITIONS
Peak conditions are for a maximum of 10 seconds.
Parameter
Description
Output Voltage (Overload)
150 V DC for 10 seconds.
Output Current (Overload)
15 A DC for 10 seconds.

Specifications
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2.8 OUTPUT POWER LIMITATION CURVES
0
20
40
60
80
100
120
140
160
180
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Output Voltage (V)
Output Current (A)
Output Voltage vs Current
0
1
2
3
4
5
6
7
8
0
100
200
300
400
500
600
700
800
010 20 30 40 50 60
Output Current (A)
Output Power (W)
Exciter Resistance (Ω)
Exciter Power & Current vs Resistance
Peak Conditions
(Maximum 10 seconds)
Continuous
Conditions
(Subject to
maximum power
output of 500 W)
Output Current (A)
Output Power (W)