DSE DSE4510 User manual

DSE4510 & DSE4520 Operator Manual ISSUE 4
DEEP SEA ELECTRONICS PLC
DSE4510 & DSE4520 Operator Manual
Document Num er: 057-171
Author: Fady Atallah
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DSE4510 & DSE4520 Operator Manual
2
DEEP SEA ELE TRONI S PL
Highfield House
Hunmanby
North Yorkshire
YO14 0PH
ENGLAND
Sales Tel: [phone]
Sales Fax: [phone]
E-mail: [e-mail]
Website: www.deepseaplc.com
DSE4510 & DSE4520 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 opyright, 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.
The DSE logo is a UK registered trademarks of Deep Sea Electronics PL .
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 List
Issue Comments
Minimum
Module version
required
Minimum
Configuration
Suite Version
required
1 Initial release V1.0.0 2013.25 V1.97.50
2 Added FPE item 11 – Display ph-ph V1.0.0
3 Added alarm icon and FPE item changes V1.4.0 2013.21 v1.93.3.0
4 Removal of part numbers NA NA
Typeface: The typeface used in this document is Arial. are 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.
Clarification of notation used within this publication.
NOTE Highlights an essential element of a procedure to ensure correctness.
CAUTION!
Indicates a procedure or practice, which, if not strictly o served, 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.
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DSE4510 & DSE4520 Operator Manual
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TABLE OF CONTENTS
Section Page
1 BIBLIOGRAPHY .............................................................................................. 6
1.1 INSTALLATION INSTRUCTIONS .................................................................................. 6
1.2 TRAINING GUIDES ........................................................................................................ 6
1.3 MANUALS ...................................................................................................................... 6
1.4 THIRD PARTY DOCUMENTS ........................................................................................ 6
2 INTRODUCTION .............................................................................................. 7
3 SPECIFICATIONS ............................................................................................ 8
3.1 SHORT NAMES .............................................................................................................. 8
3.2 OPERATING TEMPERATURE ....................................................................................... 8
3.3 REQUIREMENTS FOR UL CERTIFICATION ................................................................. 8
3.4 TERMINAL SPECIFICATION ......................................................................................... 9
3.5 POWER SUPPLY REQUIREMENTS .............................................................................. 9
3.5.1 MODULE SUPPLY INSTRUMENTATION DISPLAY ................................................ 9
3.6 VOLTAGE & FREQUENCY SENSING ......................................................................... 10
3.7 CURRENT SENSING .................................................................................................... 10
3.7.1 VA RATING OF THE TS ...................................................................................... 11
3.7.2 T POLARITY........................................................................................................ 12
3.7.3 T PHASING ......................................................................................................... 12
3.7.4 T LASS ............................................................................................................. 12
3.8 INPUTS......................................................................................................................... 13
3.8.1 DIGITAL INPUTS ................................................................................................... 13
3.8.2 ANALOGUE INPUTS ............................................................................................. 13
3.8.2.1 OIL PRESSURE .............................................................................................. 13
3.8.2.2 OOLANT TEMPERATURE ........................................................................... 13
3.8.2.3 FUEL LEVEL SENSOR ................................................................................... 14
3.8.2.4 FLEXIBLE SENSOR (WHEN ONFIGURED) ................................................. 14
3.8.3 HARGE FAIL INPUT ............................................................................................ 14
3.9 OUTPUTS..................................................................................................................... 15
3.9.1 D OUTPUTS A & B (FUEL & START) .................................................................. 15
3.9.2 ONFIGURABLE D OUTPUTS & D ................................................................. 15
3.9.3 ONFIGURABLE D OUTPUTS E & F (DSE4520 ONLY) ..................................... 15
3.10 COMMUNICATION PORTS ...................................................................................... 15
3.10.1 OMMUNI ATION PORT USAGE ....................................................................... 15
3.10.1.1 AN INTERFA E .......................................................................................... 15
3.10.1.2 USB ONNE TION ........................................................................................ 16
3.11 ADDING AN EXTERNAL SOUNDER ........................................................................ 17
3.12 ACCUMULATED INSTRUMENTATION .................................................................... 17
3.13 DIMENSIONS AND MOUNTING ............................................................................... 18
3.13.1 DIMENSIONS ........................................................................................................ 18
3.13.2 PANEL UTOUT.................................................................................................... 18
3.13.3 WEIGHT ................................................................................................................ 18
3.13.4 FIXING LIPS ........................................................................................................ 19
3.13.5 SILI ON SEALING GASKET ................................................................................. 20
3.13.6 APPLI ABLE STANDARDS ................................................................................... 21
3.13.7 EN LOSURE LASSIFI ATIONS ......................................................................... 23
3.13.7.1 IP LASSIFI ATIONS .................................................................................... 23
3.13.7.2 NEMA LASSIFI ATIONS ............................................................................. 24
4 INSTALLATION ............................................................................................. 25
4.1 TERMINAL DESCRIPTION .......................................................................................... 25
4.1.1 D SUPPLY, FUEL AND START OUTPUTS, OUTPUTS , D, E & F .................... 26
4.1.2 ANALOGUE SENSOR ........................................................................................... 27
4.1.3 ONFIGURABLE DIGITAL INPUTS & AN ........................................................... 28
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DSE4510 & DSE4520 Operator Manual
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4.1.4 GENERATOR / MAINS VOLTAGE & FREQUEN Y SENSING .............................. 28
4.1.5 GENEATOR URRENT TRANSFORMERS........................................................... 29
4.1.5.1 T ONNE TIONS ........................................................................................ 29
4.1.6 P ONFIGURATION INTERFA E ONNE TOR ............................................... 30
4.2 TYPICAL WIRING DIAGRAM ....................................................................................... 31
4.2.1 DSE4510 TYPI AL WIRING DIAGRAM (3 PHASE 4 WIRE) ................................. 32
4.2.2 DSE4520 TYPI AL WIRING DIAGRAM (3 PHASE 4 WIRE) ................................. 33
4.3 ALTERNATE TOPOLOGY WIRING DIAGRAMS ......................................................... 34
4.3.1 GENERATOR ........................................................................................................ 34
4.3.2 MAINS (4520 ONLY) .............................................................................................. 35
4.4 EARTH SYSTEMS ........................................................................................................ 36
4.4.1 NEGATIVE EARTH ................................................................................................ 36
4.4.2 POSITIVE EARTH ................................................................................................. 36
4.4.3 FLOATING EARTH ................................................................................................ 36
5 DESCRIPTION OF CONTROLS .................................................................... 37
5.1 CONTROL PUSH-BUTTONS ....................................................................................... 38
5.2 MODULE DISPLAY ...................................................................................................... 39
5.2.1 INSTRUMENTATION I ONS ................................................................................. 40
5.2.2 A TIVE ONFIGURATION ................................................................................... 41
5.2.3 FRONT PANEL EDITOR (FPE) / AUTO RUN I ON ............................................... 41
5.2.4 MODE I ON .......................................................................................................... 41
5.2.5 LOAD SWIT HING I ON ...................................................................................... 42
5.2.6 BA KLIGHT ........................................................................................................... 42
5.2.7 ALARM I ONS (PROTE TIONS) .......................................................................... 43
5.2.7.1 WARNING ALARM I ONS ............................................................................. 44
5.2.7.2 ELE TRI AL TRIP ALARM I ONS ................................................................ 45
5.2.7.3 SHUTDOWN ALARM I ONS .......................................................................... 46
5.3 VIEWING THE INSTRUMENT PAGES ......................................................................... 48
5.3.1 NAVIGATION MENU .............................................................................................. 48
5.3.1.1 NAVIGATION MENU I ONS ........................................................................... 48
5.3.2 GENERAL NAVIGATION ....................................................................................... 49
5.3.3 HOME .................................................................................................................... 50
5.3.4 GENERATOR ........................................................................................................ 50
5.3.5 MAINS (DSE4520 ONLY) ....................................................................................... 51
5.3.6 LOAD ..................................................................................................................... 51
5.3.7 ENGINE ................................................................................................................. 52
5.3.8 INFO ...................................................................................................................... 52
5.3.9 ENGINE DT (E U ALARMS) ............................................................................... 53
5.3.9.1 VIEWING A TIVE ENGINE DT .................................................................... 53
5.3.10 EVENT LOG .......................................................................................................... 55
5.3.10.1 VIEWING THE EVENT LOG ........................................................................... 55
6 OPERATION .................................................................................................. 56
6.1 QUICKSTART GUIDE .................................................................................................. 56
6.1.1 STARTING THE ENGINE ...................................................................................... 56
6.1.2 STOPPING THE ENGINE ...................................................................................... 57
6.2 STOP/RESET MODE.................................................................................................... 58
6.3 AUTOMATIC MODE .................................................................................................... 59
6.3.1 WAITING IN AUTO MODE..................................................................................... 59
6.3.2 STARTING SEQUEN E ........................................................................................ 59
6.3.3 ENGINE RUNNING ................................................................................................ 59
6.3.4 STOPPING SEQUEN E ........................................................................................ 60
6.4 MANUAL/START MODE .............................................................................................. 61
6.4.1 WAITING IN MANUAL MODE ................................................................................ 61
6.4.2 STARTING SEQUEN E ........................................................................................ 61
6.4.3 ENGINE RUNNING ................................................................................................ 62
6.4.4 STOPPING SEQUEN E ........................................................................................ 62
6.5 MAINTENANCE ALARM .............................................................................................. 63
6.6 SCHEDULER ................................................................................................................ 64
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DSE4510 & DSE4520 Operator Manual
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6.6.1 STOP MODE ......................................................................................................... 64
6.6.2 MANUAL/START MODE ........................................................................................ 64
6.6.3 AUTO MODE ......................................................................................................... 64
7 FRONT PANEL CONFIGURATION ............................................................... 65
7.1 ACCESSING THE FRONT PANEL CONFIGURATION EDITOR .................................. 66
7.2 ADJUSTABLE PARAMETERS ..................................................................................... 67
7.2.1 MODULE SETTINGS ............................................................................................. 67
7.2.2 AN SETTINGS ..................................................................................................... 67
7.2.3 INPUT SETTINGS ................................................................................................. 68
7.2.4 OUTPUT SETTINGS.............................................................................................. 69
7.2.5 TIMER SETTINGS ................................................................................................. 69
7.2.6 GENERATOR SETTINGS ...................................................................................... 70
7.2.7 MAINS SETTINGS ................................................................................................. 71
7.2.8 ENGINE SETTINGS............................................................................................... 72
7.2.9 ANALOGUE INPUTS SETTINGS ........................................................................... 73
7.2.10 S HEDULER SETTINGS....................................................................................... 74
7.2.11 TIME AND DATE SETTINGS ................................................................................. 74
7.2.12 MAINTENAN E ALARM SETTINGS...................................................................... 75
7.2.13 ALTERNATE ONFIGURATION SETTINGS ......................................................... 75
7.3 SELECTABLE PARAMETER SETTINGS .................................................................... 77
7.3.1 INPUT SOUR ES .................................................................................................. 77
7.3.2 OUTPUT SOUR ES .............................................................................................. 78
7.3.3 ALARM A TION .................................................................................................... 80
7.3.4 FLEXIBLE SENSOR ALARM A TION ................................................................... 80
7.3.5 POWER UP MODE ................................................................................................ 80
7.3.6 SENSOR TYPE ...................................................................................................... 80
7.3.7 A SYSTEM .......................................................................................................... 80
7.3.8 DIGITAL INPUT ALARM ARMING ......................................................................... 81
7.3.9 DIGITAL INPUT POLARITY ................................................................................... 81
7.3.10 DIGITAL OUTPUT POLARITY ............................................................................... 81
7.3.11 FUEL UNITS .......................................................................................................... 81
7.3.12 PRESSURE SENSOR LIST ................................................................................... 82
7.3.13 TEMPERATURE SENSOR LIST ............................................................................ 82
7.3.14 PER ENTAGE SENSOR LIST .............................................................................. 82
8 COMMISSIONING .......................................................................................... 83
9 FAULT FINDING ............................................................................................ 84
9.1 STARTING ................................................................................................................... 84
9.2 LOADING ..................................................................................................................... 84
9.3 ALARMS ....................................................................................................................... 85
9.4 COMMUNICATIONS ..................................................................................................... 85
9.5 INSTRUMENTS ............................................................................................................ 85
9.6 MISCELLANEOUS ....................................................................................................... 86
10 MAINTENANCE, SPARES, REPAIR AND SERVICING ............................. 87
10.1 PURCHASING ADDITIONAL CONNECTOR PLUGS FROM DSE ............................ 87
10.1.1 PA K OF PLUGS .................................................................................................. 87
10.1.2 INDIVIDUAL PLUGS .............................................................................................. 87
10.2 PURCHASING ADDITIONAL FIXING CLIPS FROM DSE ......................................... 87
10.3 PURCHASING ADDITIONAL SEALING GASKET FROM DSE ................................. 87
11 WARRANTY ................................................................................................ 88
12 DISPOSAL .................................................................................................. 88
12.1 WEEE (WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT)........................... 88
12.2 ROHS (RESTRICTION OF HAZARDOUS SUBSTANCES) ....................................... 88
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Bibliography
6
1 BIBLIOGRAPHY
This document refers to and is referred to by the following DSE publications which can be obtained
from the DSE website: www.deepseaplc.com
1.1 INSTALLATION INSTRUCTIONS
Installation instructions are supplied with the product in the box and are intended as a ‘quick start’
guide only.
DSE Part Description
053-145 DSE4510 & DSE4520 Installation Instructions
1.2 TRAINING GUIDES
Training Guides are produced to give ‘handout’ sheets on specific subjects during training sessions
DSE Part Description
056-005 Using Ts With DSE Products
056-010 Over urrent Protection
056-022 Breaker ontrol
056-029 Smoke Limiting
056-030 Module PIN odes
1.3 MANUALS
Product manuals are can be downloaded from the DSE website: www.deepseaplc.com
DSE Part Description
057-004 Electronic Engines and DSE Wiring Guide
057-172 DSE45xx onfiguration Suite P Software Manual
1.4 THIRD PARTY DOCUMENTS
The following third party documents are also referred to:
Reference Description
ISBN 1-55937-879-4 IEEE Std 37.2-1996 IEEE Standard Electrical Power System Device Function
Numbers and ontact 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 ommittee.
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Introduction
7
2 INTRODUCTION
This document details the installation and operation requirements of the DSE4510 & DSE4520
modules, part of the DSEGenset® range of products.
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 docu ent. 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
The DSE4xxx series is designed to provide differing levels of functionality across a common
platform. This allows the generator OEM greater flexibility in the choice of controller to use for a
specific application.
The DSE45xx series module has been designed to allow the operator to start and stop the generator,
and if required, transfer the load to the generator either manually or automatically. Additionally, the
DSE4520 automatically starts and stops the generator set depending upon the status of the mains
(utility) supply.
The user also has the facility to view the system operating parameters via the L D display.
The DSE45xx module monitors the engine, indicating the operational status and fault conditions,
automatically shutting down the engine and giving a true first up fault condition of an engine failure
by the L D display.
The powerful ARM microprocessor contained within the module allows for incorporation of a range of
complex features:
• Icon based LCD display
• True RMS Voltage
• Current and Power onitoring (Not applicable to the DSE45xx-01 variant)
• USB Co unications
• Engine para eter onitoring.
• Fully configurable inputs for use as alar s or a range of different functions.
• Engine ECU interface to electronic engines.
Using a P and the DSE onfiguration Suite software allows alteration of selected operational
sequences, timers, alarms and operational sequences. Additionally, the module’s integral front panel
configuration editor allows adjustment of this information.
A robust plastic case designed for front panel mounting houses the module. onnections are via
locking plug and sockets.
Access to critical operational sequences and timers for use by qualified engineers, can be protected
by a security code. Module access can also be protected by PIN code. Selected parameters can be
changed from the module’s front panel.
The module is housed in a robust plastic case suitable for panel mounting. onnections to the
module are via locking plug and sockets.

Specification
8
3 SPECIFICATIONS
3.1 SHORT NAMES
Short Name Description
DSE4000,DSE4xxx All modules in the DSE4000 range.
DSE4500,DSE45xx All modules in the DSE4500 range.
DSE4510 DSE4510 module/controller
DSE4520 DSE4520 module/controller
3.2 OPERATING TEMPERATURE
Module Description
DSE45xx -30º to +70º (-40º to +70º for variants fitted with display heaters)
3.3 REQUIREMENTS FOR UL CERTIFICATION
Screw Terminal
Tightening
Torque
• 4.5 lb-in (0.5 Nm)
onductors
• Terminals suitable for connection of conductor size 12 AWG – 26 AWG
(0.5mm² to 2.0mm²).
• onductor protection must be provided in accordance with NFPA 70, Article
240
• Low voltage circuits (35 volts 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” (6mm) separation from the
generator and mains connected circuit conductors unless all conductors are
rated 600 Volts or greater.
urrent Inputs • Must be connected through UL Listed or Recognized isolating current
transformers with the secondary rating of 5A max.
ommunication
ircuits • Must be connected to communication circuits of UL Listed equipment
Output Pilot Duty • 0.5 A
Mounting
• Suitable for use in type 1 Enclosure Type rating with surrounding air
temperature -22ºF to +158ºF (-30º to +70º )
• Suitable for pollution degree 3 environments when voltage sensing inputs do
not exceed 300V. When used to monitor voltages over 300V device to be
install in an unventilated or filtered ventilation enclosure to maintain a pollution
degree 2 environment.
Operating
Temperature • -22ºF to +158ºF (-30º to +70º )
Storage
Temperature • -40ºF to +176ºF (-40º to +80º )

Specification
9
3.4 TERMINAL SPECIFICATION
NOTE: For purchasing additional connector plugs from DSE, please see the section
entitled Maintenance, Spares, Repair and Servicing elsewhere in this document.
onnection Type
Two part connector.
• Male part fitted to
module
• Female part supplied in
module packing case -
Screw terminal, rising
clamp, no internal
spring.
Example showing cable entry and screw
terminals of a 10 way connector
Minimum able Size 0.5mm² (AWG 24)
Maximum able Size 2.5mm² (AWG 10)
3.5 POWER SUPPLY REQUIREMENTS
Minimum Supply Voltage 8V continuous
ranking Dropouts Able to survive 0V for 100ms providing the supply was at least
10V before the dropout and recovers to 5V afterwards.
Maximum Supply Voltage 35V continuous (60V protection)
Reverse Polarity Protection -35V continuous
Maximum Operating urrent 96mA at12V
85mA at 24V
Maximum Standby urrent 51mA at 12V
47mA at 24V
Maximum urrent When In
Sleep Mode
35mA at 12V
32mA at 24V
Maximum urrent When In
Deep Sleep Mode
Less than 10µA at 12V
Less than 10µA at 24V
3.5.1 MODULE SUPPLY INSTRUMENTATION DISPLAY
Range 0V-70V D (note Maximum continuous operating voltage of 35V D )
Resolution 0.1V
Accuracy 1% full scale (±0.7V)

Specification
10
3.6 VOLTAGE & FREQUENCY SENSING
Measurement Type True RMS conversion
Sample Rate 5kHz or better
Harmonics Up to 11
th
or better
Input Impedance 300kΩ phase to neutral
Phase To Neutral
15V (minimum required for sensing frequency) to 415V A (absolute maximum)
Suitable for 345V nominal
(±20% for under/overvoltage detection)
Phase To Phase
25V (minimum required for sensing frequency) to 720V A (absolute maximum)
Suitable for 600V nominal
(±20% for under/overvoltage detection)
ommon Mode Offset From Earth 100V A (max)
Resolution 1V A phase to neutral
2V A phase to phase
Accuracy ±1% of full scale phase to neutral
±2% of full scale phase to phase
Minimum Frequency 3.5 Hz
Maximum Frequency 75.0 Hz
Frequency Resolution 0.1 Hz
Frequency Accuracy ±0.2 Hz
3.7 CURRENT SENSING
NOTE: Current Sensing is not availa le on the DSE45xx-01 variant.
Measurement Type True RMS conversion
Sample Rate 5KHz or better
Harmonics Up to 10
th
or better
Nominal T Secondary Rating 5A
Maximum ontinuous urrent 5A
Overload Measurement 3 x Nominal Range setting
Absolute Maximum Overload 50A for 1 second
Burden 0.25VA (0.01Ω current shunts)
ommon Mode Offset ±1V peak plant ground to T common terminal
Resolution 0.5% of 5A
Accuracy ±1% of Nominal (5A) (excluding T error)

Specification
11
3.7.1 VA RATING OF THE CTS
The VA burden of the module on the Ts is 0.5VA. However depending upon the type and length of
cabling between the Ts and the module, Ts with a greater VA rating than the module are required.
The distance between the Ts and the
measuring module should be
estimated and cross-referenced
against the chart opposite to find the
VA burden of the cable itself.
If the Ts are fitted within the
alternator top box, the star point
(common) of the Ts should be
connected to system ground (earth) as
close as possible to the Ts. This
minimises the length of cable used to
connect the Ts to the DSE module.
Example.
If 1.5mm² cable is used and the
distance from the T to the measuring
module is 20m, then the burden of the
cable alone is approximately 15VA. As
the burden of the DSE controller is
0.5VA, then a T with a rating of at
least 15+0.5V = 15.5VA must be used.
If 2.5mm² cables are used over the
same distance of 20m, then the
burden of the cable on the T is
approximately 7VA. T’s required in
this instance is at least 7.5VA (7+0.5).
NOTE: Details for 4mm² ca les are shown for reference only. The connectors on the DSE
modules are only suita le for ca les up to 2.5mm².

Specification
12
3.7.2 CT POLARITY
NOTE: Take care to ensure correct polarity of the CT primary as shown a ove. If in dou t,
check with the CT supplier.
Take care to ensure the correct polarity of the Ts. Incorrect T orientation will lead to negative kW
readings when the set is supplying power. Take note that paper stick-on labels on Ts that show the
orientation are often incorrectly placed on the T (!). It is more reliable to use the labelling in the
case moulding as an indicator to orientation (if available).
To test orientation, run the generator in island mode (not in parallel with any other supply) and load
the generator to around 10% of the set rating. Ensure the DSE module shows positive kW for all
three individual phase readings.
TO GENERATOR
TO LOAD
POLARITY OF T PRIMARY
3.7.3 CT PHASING
Take particular care that the Ts are connected to the correct phases. For instance, ensure that the
T on phase 1 is connected to the terminal on the DSE module intended for connection to the T for
phase 1.
Additionally ensure that the voltage sensing for phase 1 is actually connected to generator phase 1.
Incorrect connection of the phases as described above will result in incorrect power factor (pf)
measurements, which in turn results in incorrect kW measurements.
One way to check for this is to make use of a single-phase load. Place the load on each phase in
turn, run the generator and ensure the kW value appears in the correct phase. For instance if the
load is connected to phase 3, ensure the kW figure appears in phase 3 display and not in the display
for phase 1 or 2.
3.7.4 CT CLASS
Ensure the correct T type is chosen. For instance if the DSE module is providing overcurrent
protection, ensure the T is capable of measuring the overload level you wish to protect against, and
at the accuracy level you require.
For instance, this may mean fitting a protection class T (P10 type) to maintain high accuracy while
the T is measuring overload currents.
onversely, if the DSE module is using the T for instrumentation only (current protection is disabled
or not fitted to the controller), then measurement class Ts can be used. Again, bear in mind the
accuracy you require. The DSE module is accurate to better than 1% of the full-scale current reading.
To maintain this accuracy you should fit lass 0.5 or lass 1 Ts.
You should check with your T manufacturer for further advice on selecting your Ts
labelled as p1,
k or K
labelled as p2,
l or L

Specification
13
3.8 INPUTS
3.8.1 DIGITAL INPUTS
Number 4 configurable digital inputs
(7 when Analogue Inputs are configured as digital inputs)
Arrangement ontact between terminal and ground
Low Level Threshold 3.2V minimum
High Level Threshold 8.1V maximum
Maximum Input Voltage +60V D with respect to plant supply negative
Minimum Input Voltage -24V D with respect to plant supply negative
ontact Wetting urrent 6mA typical
Open ircuit Voltage 15V typical
3.8.2 ANALOGUE INPUTS
3.8.2.1 OIL PRESSURE
Measurement Type Resistance measurement by measuring voltage across sensor with a
fixed current applied
Arrangement Differential resistance measurement input
Measurement urrent 11mA ±10%
Full Scale 240Ω
Over Range / Fail 270Ω
Resolution 0.1 Bar (1-2 PSI)
Accuracy ±2% of full scale resistance (±4.8Ω) excluding transducer error
Max ommon Mode Voltage ±2V
Display Range 0 bar - 17.2 bar (0PSI - 250PSI) subject to limits of the sensor
3.8.2.2 COOLANT TEMPERATURE
Measurement Type Resistance measurement by measuring voltage across sensor with a
fixed current applied
Arrangement Differential resistance measurement input
Measurement urrent 11mA ±10%
Full Scale 480Ω
Over Range / Fail 540Ω
Resolution 1° (2°F)
Accuracy +/-2% of full scale resistance (±9.6Ω) excluding transducer error
Max ommon Mode Voltage ±2V
Display Range 0° - 250° (32°F - 482°F) subject to limits of the sensor

Specification
14
3.8.2.3 FUEL LEVEL SENSOR
Measurement Type Resistance measurement by measuring voltage across sensor with
a fixed current applied
Arrangement Differential resistance measurement input
Measurement urrent 11mA ±10%
Full Scale 480Ω
Over Range / Fail 540Ω
Resolution 1%
Accuracy +/-2% of full scale resistance (±9.6Ω) excluding transducer error
Max ommon Mode Voltage ±2V
Display Range 0% - 250% subject to limits of the sensor
3.8.2.4 FLEXIBLE SENSOR (WHEN CONFIGURED)
Number 1 when Fuel Level Sender is configured as a flexible
Measurement Type Resistance measurement by measuring voltage across sensor with
a fixed current applied
Arrangement Differential resistance measurement input
Measurement urrent 11mA ±10%
Full Scale 480Ω
Over Range / Fail 540Ω
Resolution 1%
Accuracy +/-2% of full scale resistance (±9.6Ω) excluding transducer error
Max ommon Mode Voltage ±2V
Display Range 0% - 250%, 0° - 250° (32°F - 482°F) or 0 bar - 17.2 bar (0PSI -
250PSI)subject to limits of the sensor and sensor configuration
3.8.3 CHARGE FAIL INPUT
Minimum Voltage 0V
Maximum Voltage 35V (plant supply)
Resolution 0.2V
Accuracy ± 1% of max measured voltage
Excitation Active circuit constant power output
Output Power 2.5W nominal at 12V and 24V
urrent At 12V 210mA
urrent At 24V 105mA
The charge fail input is actually a combined input and output. Whenever the generator is required to
run, the terminal provides excitation current to the charge alternator field winding.
When the charge alternator is correctly charging the battery, the voltage of the terminal is close to
the plant battery supply voltage. In a failed charge situation, the voltage of this terminal is pulled
down to a low voltage. It is this drop in voltage that triggers the charge failure alarm. The level at
which this operates and whether this triggers a warning or shutdown alarm is configurable using the
DSE onfiguration Suite Software.

Specification
15
3.9 OUTPUTS
3.9.1 DC OUTPUTS A & B (FUEL & START)
Type
Normally used as Fuel & Start outputs.
Fully configurable for other purposes if the module is configured to control an
electronic engine.
Rating 10A resistive for 10secs, 5A resistive continuous at 35V
3.9.2 CONFIGURABLE DC OUTPUTS C & D
Type Fully configurable, supplied from D supply terminal 2.
Rating 2A resistive continuous at 35V
3.9.3 CONFIGURABLE DC OUTPUTS E & F (DSE4520 ONLY)
Type Fully configurable, supplied from D supply terminal 2.
Rating 2A resistive continuous at 35V
3.10 COMMUNICATION PORTS
USB Port USB 2.0 Device for connection to P running DSE configuration suite only.
Max distance 6m (18 yards)
AN Port
Engine AN Port
Standard implementation of ‘Slow mode’, up to 250K bits/s
Non-Isolated.
Internal Termination provided (120Ω)
Max distance 40m (133 feet)
NOTE: For additional length, the DSE124 CAN Extender is availa le. For
more information, refer to DSE Pu lication: 057-116 SE124 Operator Manual
3.10.1 COMMUNICATION PORT USAGE
3.10.1.1 CAN INTERFACE
Modules are fitted with the AN interface as standard and are capable of
receiving engine data from engine AN controllers compliant with the
AN standard.
AN enabled engine controllers monitor the engine’s operating
parameters such as engine speed, oil pressure, engine temperature
(among others) in order to closely monitor and control the engine. The industry standard
communications interface ( AN) transports data gathered by the engine controller interface. This
allows generator controllers to access these engine parameters with no physical connection to the
sensor device.
NOTE: For further details on connection to electronic engines, refer to DSE Pu lication:
057-004 Electronic Engines And SE Wiring

Specification
16
3.10.1.2 USB CONNECTION
The USB port is provided to give a simple means of connection between a P and the controller.
Using the DSE onfiguration Suite Software, the operator is then able to control the module, starting
or stopping the generator, selecting operating modes, etc.
Additionally, the various operating parameters (such as output volts, oil pressure, etc.) of the remote
generator are available to be viewed or changed.
To connect a module to a P by USB, the following items are required:
• DSE45xx ontroller
• DSE onfiguration Suite P Software
(Supplied on configuration suite software D or available from
www.deepseaplc.com).
• USB cable Type A to Type B.
(This is the same cable as often used between a P and a USB
printer)
DSE can supply this cable if required :
P onfiguration interface lead (USB type A – type B) DSE
Part No 016-125
NOTE: The DC supply must e connected to the module for configuration y PC.
NOTE: For further details of module configuration, refer to DSE Pu lication: 057-172
SE45xx Configuration Software Manual.

Specification
17
3.11 ADDING AN EXTERNAL SOUNDER
Should an external alarm or indicator be required, this can be achieved by using the DSE
onfiguration Suite P software to configure an auxiliary output for “Audible Alarm”, and by
configuring an auxiliary input for “Alarm Mute” (if required).
The audible alarm output activates and de-activates at the same time as the module’s internal
sounder. The Alarm mute input and internal alarm mute button activate ‘in parallel’ with each other.
Either signal will mute both the internal sounder and audible alarm output.
Example of configuration to achieve external sounder with external alarm mute button:
3.12 ACCUMULATED INSTRUMENTATION
NOTE: When an accumulated instrumentation value exceeds the maximum num er as
listed elow, it will reset and egin counting from zero again.
Engine Hours Run Maximum 99999 hrs 59 minutes
(Approximately 11yrs 4months)
Accumulated Power
(Not available on the DSE45xx-01
variant)
999999 kWh / kVArh / kVAh
The number of logged Engine Hours and Number of Starts can be set/reset using the DSE
onfiguration Suite P software. Depending upon module configuration, this may have been PIN
number locked by your generator supplier

Specification
18
3.13 DIMENSIONS AND MOUNTING
3.13.1 DIMENSIONS
140.0mm x 113mm x 43mm
(5.5” x 4.4” x 1.7”)
3.13.2 PANEL CUTOUT
118mm x 92mm
(4.6” x 3.6”)
3.13.3 WEIGHT
0.16kg
(0.35lb)

Specification
19
3.13.4 FIXING CLIPS
The module is held into the panel fascia using the supplied fixing clips.
• Withdraw the fixing clip screw (turn anticlockwise) until only the pointed end is protruding
from the clip.
• Insert the three ‘prongs’ of the fixing clip into the slots in the side of the module case.
• Pull the fixing clip backwards (towards the back of the module) ensuring all three prongs of
the clip are inside their allotted slots.
• Turn the fixing clip screws clockwise until they make contact with the panel fascia.
• Turn the screws a little more to secure the module into the panel fascia. are should be
taken not to over tighten the fixing clip screws.
NOTE: In conditions of excessive vi ration, mount the module on suita le anti-vi ration
mountings.
Fixing clip
fitted to module
Fixing clip

Specification
20
3.13.5 SILICON SEALING GASKET
NOTE: For purchasing an additional silicon gasket from DSE, please see the section
entitled Maintenance, Spares, Repair and Servicing elsewhere in this document.
The optional silicon gasket provides improved sealing between module and the panel fascia.
The gasket is fitted to the module before installation into the panel fascia.
Take care to ensure the gasket is correctly fitted to the module to maintain the integrity of the seal.
Gasket fitted
to module
Sealing gasket