Deep Sea Electronics Plc DSE6120 MKII User manual

057-236 ISSUE: 1
DEEP SEA ELECTRONICS PLC
DSE6110 MKII & DSE6120 MKII Operator
Manual
Document Num er: 057-236
Author: Mark Graham

DSE6110 MKII & DSE6120 MKII Operator Manual
057-236 ISSUE: 1 Page 2 of 94
EEP SEA ELECTRONICS PLC
Highfield House
Hunmanby
North Yorkshire
YO14 0PH
ENGLAN
Sales Tel: [phone]
Sales Fax: [phone]
E-mail: [e-mail]
Website: www.deepseaplc.com
DSE6110 MKII & DSE6120 MKII Operator Manual
© eep 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, esigns and
Patents Act 1988.
Applications for the copyright holder’s written permission to reproduce any part of this publication
should be addressed to eep Sea Electronics Plc at the address above.
The SE logo is a UK registered trademarks of eep Sea Electronics PLC.
Any reference to trademarked product names used within this publication is owned by their
respective companies.
eep 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 V 1.0.0 2014.103 V 2.17.3
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.
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.

DSE6110 MKII & DSE6120 MKII Operator Manual
Page 3 of 94 057-236 ISSUE: 1
TABLE OF CONTENTS
Section Page
1 INTRODUCTION .............................................................................................. 6
1.1 BIBLIOGRAPHY ............................................................................................................. 7
1.1.1 INSTALLATION INSTRUCTIONS ............................................................................ 7
1.1.2 TRAINING GUI ES ................................................................................................. 7
1.1.3 MANUALS ................................................................................................................ 7
1.1.4 THIR PARTY OCUMENTS .................................................................................. 7
2 SPECIFICATION .............................................................................................. 8
2.1 SHORT NAMES .............................................................................................................. 8
2.2 OPERATING TEMPERATURE ....................................................................................... 8
2.2.1 SCREEN HEATER OPERATION ............................................................................. 8
2.3 REQUIREMENTS FOR UL CERTIFICATION ................................................................. 8
2.4 TERMINAL SPECIFICATION ......................................................................................... 9
2.5 POWER SUPPLY REQUIREMENTS .............................................................................. 9
2.5.1 MO ULE SUPPLY INSTRUMENTATION ISPLAY ................................................ 9
2.6 VOLTAGE & FREQUENCY SENSING ......................................................................... 10
2.7 CURRENT SENSING .................................................................................................... 10
2.7.1 VA RATING OF THE CTS ...................................................................................... 11
2.7.2 CT POLARITY........................................................................................................ 12
2.7.3 CT PHASING ......................................................................................................... 12
2.7.4 CT CLASS ............................................................................................................. 12
2.8 INPUTS......................................................................................................................... 13
2.8.1 IGITAL INPUTS ................................................................................................... 13
2.8.2 ANALOGUE INPUTS ............................................................................................. 13
2.8.2.1 ANALOGUE INPUT A ..................................................................................... 13
2.8.2.1.1 RESISTIVE CONFIGURATION.................................................................... 13
2.8.2.1.2 0-10V INPUT CONFIGURATION ................................................................ 14
2.8.2.1.3 4-20 MA INPUT CONFIGURATION ............................................................. 14
2.8.2.2 ANALOGUE INPUT B ..................................................................................... 14
2.8.2.3 ANALOGUE INPUT C ..................................................................................... 15
2.8.2.4 ANALOGUE INPUT ..................................................................................... 15
2.8.3 CHARGE FAIL INPUT ............................................................................................ 16
2.8.4 MAGNETIC PICKUP .............................................................................................. 16
2.9 OUTPUTS..................................................................................................................... 16
2.9.1 C OUTPUTS A & B (FUEL & START) .................................................................. 16
2.9.2 CONFIGURABLE C OUTPUTS C, , E & F ........................................................ 16
2.10 COMMUNICATION PORTS ...................................................................................... 17
2.10.1 CAN INTERFACE .................................................................................................. 17
2.10.2 USB CONNECTION ............................................................................................... 18
2.10.3 SENET® (EXPANSION MO ULES) ................................................................... 19
2.11 ADDING AN EXTERNAL SOUNDER ........................................................................ 20
2.12 ACCUMULATED INSTRUMENTATION .................................................................... 20
2.13 DIMENSIONS AND MOUNTING ............................................................................... 21
2.13.1 IMENSIONS ........................................................................................................ 21
2.13.2 PANEL CUTOUT.................................................................................................... 21
2.13.3 WEIGHT ................................................................................................................ 21
2.13.4 FIXING CLIPS ........................................................................................................ 22
2.13.5 SILICON SEALING GASKET ................................................................................. 23
2.13.6 APPLICABLE STAN AR S ................................................................................... 24
2.13.7 ENCLOSURE CLASSIFICATIONS ......................................................................... 26
2.13.7.1 IP CLASSIFICATIONS .................................................................................... 26
2.13.7.2 NEMA CLASSIFICATIONS ............................................................................. 27
3 INSTALLATION ............................................................................................. 28
3.1 TERMINAL DESCRIPTION .......................................................................................... 28

DSE6110 MKII & DSE6120 MKII Operator Manual
057-236 ISSUE: 1 Page 4 of 94
3.1.1 C SUPPLY, ESTOP INPUT, C OUTPUTS & CHARGE FAIL INPUT ................. 29
3.1.2 ANALOGUE SENSORS, MPU, CAN ...................................................................... 30
3.1.3 SENET® .............................................................................................................. 31
3.1.4 GENERATOR / MAINS VOLTAGE & FREQUENCY SENSING .............................. 31
3.1.5 CURRENT TRANSFORMERS ............................................................................... 32
3.1.5.1 CT CONNECTIONS ........................................................................................ 32
3.1.6 CONFIGURABLE IGITAL INPUTS ...................................................................... 33
3.1.7 PC CONFIGURATION INTERFACE CONNECTOR ............................................... 33
3.2 TYPICAL WIRING DIAGRAM ....................................................................................... 34
3.2.1 SE6110 MKII TYPICAL WIRING IAGRAM (3 PHASE 4 WIRE) ......................... 35
3.2.2 SE6120 MKII TYPICAL WIRING IAGRAM (3 PHASE 4 WIRE) ......................... 36
3.3 ALTERNATE TOPOLOGY WIRING DIAGRAMS ......................................................... 37
3.3.1 GENERATOR ........................................................................................................ 37
3.3.2 MAINS (6120 MKII ONLY) ...................................................................................... 38
3.4 EARTH SYSTEMS ........................................................................................................ 39
3.4.1 NEGATIVE EARTH ................................................................................................ 39
3.4.2 POSITIVE EARTH ................................................................................................. 39
3.4.3 FLOATING EARTH ................................................................................................ 39
3.5 TYPICAL ARRANGEMENT OF DSENET® .................................................................. 40
4 DESCRIPTION OF CONTROLS .................................................................... 41
4.1 DSE6110 MKII .............................................................................................................. 42
4.2 DSE6120 MKII .............................................................................................................. 43
4.3 CONTROL PUSH-BUTTONS ....................................................................................... 44
4.4 VIEWING THE INSTRUMENT PAGES ......................................................................... 47
4.4.1 STATUS ................................................................................................................. 48
4.4.1.1 GENERATOR LOCKE OUT .......................................................................... 48
4.4.2 ENGINE ................................................................................................................. 49
4.4.3 GENERATOR ........................................................................................................ 50
4.4.4 MAINS ( SE6120 MKII ONLY)............................................................................... 50
4.4.5 EXPANSION .......................................................................................................... 51
4.4.6 ALARMS ................................................................................................................ 52
4.4.6.1 ECU ALARMS (CAN ERROR MESSAGE / TC) ............................................ 53
4.4.7 EVENT LOG .......................................................................................................... 54
4.4.8 LC INICATORS.................................................................................................... 55
4.4.9 USER EFINE STRINGS .................................................................................... 55
4.4.10 ABOUT .................................................................................................................. 56
4.4.10.1 MO ULE INFORMATION ............................................................................... 56
4.4.10.2 SUPPORT STRINGS ...................................................................................... 56
5 OPERATION .................................................................................................. 57
5.1 QUICKSTART GUIDE .................................................................................................. 57
5.1.1 STARTING THE ENGINE ...................................................................................... 57
5.1.2 STOPPING THE ENGINE ...................................................................................... 58
5.2 STOP/RESET MODE.................................................................................................... 59
5.3 MANUAL MODE ........................................................................................................... 60
5.3.1 STARTING SEQUENCE ........................................................................................ 60
5.3.2 ENGINE RUNNING ................................................................................................ 61
5.3.3 STOPPING SEQUENCE ........................................................................................ 61
5.4 TEST MODE ................................................................................................................. 62
5.4.1 STARTING SEQUENCE ........................................................................................ 62
5.4.2 ENGINE RUNNING ................................................................................................ 63
5.4.3 STOPPING SEQUENCE ........................................................................................ 63
5.5 AUTOMATIC MODE .................................................................................................... 64
5.5.1 WAITING IN AUTO MO E..................................................................................... 64
5.5.2 STARTING SEQUENCE ........................................................................................ 64
5.5.3 ENGINE RUNNING ................................................................................................ 65
5.5.4 STOPPING SEQUENCE ........................................................................................ 65
5.6 SCHEDULER ................................................................................................................ 66
5.6.1 STOP MO E ......................................................................................................... 66

DSE6110 MKII & DSE6120 MKII Operator Manual
Page 5 of 94 057-236 ISSUE: 1
5.6.2 MANUAL MO E..................................................................................................... 66
5.6.3 TEST MO E .......................................................................................................... 66
5.6.4 AUTO MO E ......................................................................................................... 66
6 PROTECTIONS ............................................................................................. 67
6.1 ALARMS ....................................................................................................................... 67
6.1.1 ECU ALARMS (CAN ERROR MESSAGE / TC) ................................................... 68
6.2 INDICATIONS ............................................................................................................... 69
6.3 WARNING ALARMS ..................................................................................................... 70
6.4 ELECTRICAL TRIP ALARMS ...................................................................................... 72
6.5 SHUTDOWN ALARMS ................................................................................................. 74
6.6 HIGH CURRENT SHUTDOWN / ELECTRICAL TRIP ALARM ..................................... 76
6.6.1 IMME IATE WARNING ......................................................................................... 76
6.6.2 I MT ALARM ......................................................................................................... 77
6.7 MAINTENANCE ALARM .............................................................................................. 79
7 FRONT PANEL CONFIGURATION ............................................................... 80
7.1 FRONT PANEL CONFIGURATION EDTIOR ................................................................ 81
7.1.1 ACCESSING THE FRONT PANEL CONFIGURATION E ITOR ............................ 81
7.1.2 ENTERING PIN ...................................................................................................... 81
7.1.3 E ITING A PARAMETER ...................................................................................... 82
7.1.4 EXITING THE FRONT PANEL CONFIGURATION E ITOR .................................. 82
7.1.5 A JUSTABLE PARAMETERS ............................................................................... 83
7.2 ‘RUNNING’ CONFIGURATION EDITOR ...................................................................... 85
7.2.1 ACCESSING THE ‘RUNNING’ CONFIGURATION E ITOR................................... 85
7.2.2 ENTERING PIN ...................................................................................................... 85
7.2.3 E ITING A PARAMETER ...................................................................................... 85
7.2.4 EXITING THE ‘RUNNING’ CONFIGURATION E ITOR ......................................... 86
7.2.5 RUNNING E ITOR PARAMETERS ....................................................................... 86
8 COMMISSIONING .......................................................................................... 87
9 FAULT FINDING ............................................................................................ 88
9.1 STARTING ................................................................................................................... 88
9.2 LOADING ..................................................................................................................... 88
9.3 ALARMS ....................................................................................................................... 89
9.4 COMMUNICATIONS ..................................................................................................... 89
9.5 INSTRUMENTS ............................................................................................................ 89
9.6 MISCELLANEOUS ....................................................................................................... 90
10 MAINTENANCE, SPARES, REPAIR AND SERVICING ............................. 91
10.1 PURCHASING ADDITIONAL CONNECTOR PLUGS FROM DSE ............................ 91
10.1.1 PACK OF PLUGS .................................................................................................. 91
10.1.2 IN IVI UAL PLUGS .............................................................................................. 91
10.2 PURCHASING ADDITIONAL FIXING CLIPS FROM DSE ......................................... 91
10.3 PURCHASING ADDITIONAL SEALING GASKET FROM DSE ................................. 91
10.4 DSENET EXPANSION MODULES ............................................................................ 92
11 WARRANTY ................................................................................................ 93
12 DISPOSAL .................................................................................................. 93
12.1 WEEE (WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT)........................... 93

Introduction
057-236 ISSUE: 1 Page 6 of 94
1 INTRODUCTION
This document details the installation and operation requirements of the SE6110 MKII & SE6120
MKII modules, part of the SEGenset® 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 document. SE do not automatically inform on updates. Any future updates of
this document are included on the SE website at www.deepseaplc.com
The SE61xx MKII 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 SE61xx MKII 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 SE6120 MKII 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 text LC display.
The SE61xx MKII 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 text LC display.
The powerful ARM microprocessor contained within the module allows for incorporation of a range of
complex features:
• Text ba ed LCD di play
• True RMS Voltage
• Current and Power monitoring
• USB Communication
• Engine parameter monitoring.
• Fully configurable input for u e a alarm or a range of different function .
• Engine ECU interface to electronic engines.
• Data Logging
Using a PC and the SE Configuration 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. Connections 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. Connections to the
module are via locking plug and sockets.

Introduction
Page 7 of 94 057-236 ISSUE: 1
1.1 BIBLIOGRAPHY
This document refers to and is referred to by the following SE publications which can be obtained
from the SE website: www.deepseaplc.com
1.1.1 INSTALLATION INSTRUCTIONS
Installation instructions are supplied with the product in the box and are intended as a ‘quick start’
guide only.
DSE Part Description
053-173 SE6110 MKII & SE6120 MKII
Installation Instructions
1.1.2 TRAINING GUIDES
Training Guides are produced to give ‘handout’ sheets on specific subjects during training sessions
DSE Part Description
056-005 Using CTs With SE Products
056-010 Over Current Protection
056-022 Breaker Control
056-029 Smoke Limiting
056-030 Module PIN Codes
1.1.3 MANUALS
Product manuals are can be downloaded from the SE website: www.deepseaplc.com
DSE Part Description
057-004 Electronic Engines and SE Wiring Guide
057-224 SE6110 MKII & SE6120 MKII
Configuration Suite PC Software Manual
1.1.4 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 evice
Function Numbers and Contact esignations. Institute of Electrical and
Electronics Engineers Inc
ISBN 0-7506-1147-2 iesel generator handbook. L.L.J. Mahon
ISBN 0-9625949-3-8 On-Site Power Generation. EGSA Education Committee.

Specification
057-236 ISSUE: 1 Page 8 of 94
2 SPECIFICATION
2.1 SHORT NAMES
Short Name Description
SE6000, SE6xxx MKII All modules in the SE6000 MKII range.
SE6100, SE61xx MKII All modules in the SE61xx MKII range.
SE6110 MKII SE6110 MKII module/controller
SE6120 MKII SE6120 MKII module/controller
2.2 OPERATING TEMPERATURE
Module Description
SE61xx MKII -30 ºC +70 ºC (-22 ºF +158 ºF )
isplay Heater Variants -40 ºC +70 ºC (-40 ºF +158 ºF )
2.2.1 SCREEN HEATER OPERATION
Screen Heater Function Description
Turn On When Temperature Falls Below -10 ºC (+14 ºF)
Turn Off When Temperature Rises
Above -5 ºC (+23 ºF)
2.3 REQUIREMENTS FOR UL CERTIFICATION
Screw Terminal
Tightening
Torque
4.5 lb-in (0.5 Nm)
Conductors
• Terminals suitable for connection of conductor size 12 AWG to 26 AWG
(0.5 mm² to 2.0 mm²).
• Conductor 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.
Current Inputs Must be connected through UL Listed or Recognized isolating current
transformers with the secondary rating of 5A max.
Communication
Circuits Must be connected to communication circuits of UL Listed equipment
Output Pilot uty 0.5 A
Mounting
• Suitable for use in type 1 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 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 -22 ºF to +158 ºF (-30 ºC to +70 ºC)
Storage
Temperature -40 ºF to +176 ºF (-40 ºC to +80 ºC)

Specification
Page 9 of 94 057-236 ISSUE: 1
2.4 TERMINAL SPECIFICATION
NOTE: For purchasing additional connector plugs from DSE, please see the section
entitled Maintenance, Spares, Repair and Servicing elsewhere in this document.
Connection 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 Cable Size 0.5 mm² (AWG 24)
Maximum Cable Size 2.5 mm² (AWG 10)
2.5 POWER SUPPLY REQUIREMENTS
Minimum Supply Voltage 8 V continuous
Cranking ropouts Able to survive 0 V for 100 ms providing the supply was at
least 10 V before the dropout and recovers to 5 V afterwards.
Maximum Supply Voltage 35 V continuous (60 V protection)
Reverse Polarity Protection -35 V continuous
Maximum Operating Current 100 mA at 12 V
105 mA at 24 V
Maximum Standby Current 60 mA at 12 V
55 mA at 24 V
Maximum Current When In Sleep
Mode
40 mA at 12 V
35 mA at 24 V
Typical Power
(Controller On, Heater Off) 1.2 W to 2.4 W
Typical Power
(Controller In Standby, Heater Off) 0.7 W to 1.2 W
2.5.1 MODULE SUPPLY INSTRUMENTATION DISPLAY
Range 0 V to 70 V C (note Maximum continuous operating voltage of 35 V C)
Resolution
0.1 V
Accuracy 1 % full scale (±0.7 V)

Specification
057-236 ISSUE: 1 Page 10 of 94
2.6 VOLTAGE & FREQUENCY SENSING
Measurement Type True RMS conversion
Sample Rate 5 kHz or better
Harmonics Up to 11
th
or better
Input Impedance 300 kΩ phase to neutral
Phase To Neutral
15 V (minimum required for sensing frequency ) to 415 V AC (absolute maximum)
Suitable for 345 V AC nominal
(±20 % for under/overvoltage detection)
Phase To Phase
25 V (minimum required for sensing frequency ) to 720 V AC (absolute maximum)
Suitable for 600 V AC nominal
(±20 % for under/overvoltage detection)
Common Mode Offset From Earth 100 V AC (max)
Resolution 1 V AC phase to neutral
2 V AC 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
2.7 CURRENT SENSING
Measurement Type True RMS conversion
Sample Rate 5 KHz or better
Harmonics Up to 10
th
or better
Nominal CT Secondary Rating 5 A
Maximum Continuous Current 5 A
Overload Measurement 3 x Nominal Range setting
Absolute Maximum Overload 50 A for 1 second
Burden 0.25 VA (0.01 Ω current shunts)
Common Mode Offset ±1 V peak plant ground to CT common terminal
Resolution 0.5 % of 5 A
Accuracy ±1 % of Nominal (5 A) (excluding CT error)

Specification
Page 11 of 94 057-236 ISSUE: 1
2.7.1 VA RATING OF THE CTS
NOTE: Details for 4 mm² ca les are shown for reference only. The connectors on the DSE
modules are only suita le for ca les up to 2.5 mm².
The VA burden of the module on the CTs is 0.5 VA. However depending upon the type and length of
cabling between the CTs and the module, CTs with a greater VA rating than the module are required.
The distance between the CTs 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 CTs are fitted within the
alternator top box, the star point
(common) of the CTs should be
connected to system ground (earth) as
close as possible to the CTs. This
minimises the length of cable used to
connect the CTs to the SE module.
Example.
If 1.5 mm² cable is used and the
distance
from the CT to the measuring
module is 20 m, then the burden of the
cable alone is approximately 15 VA.
As the burden of the SE controller is
0.5 VA, then a CT with a rating of at
least 15 VA + 0.5 VA = 15.5 VA must
be used.
If 2.5 mm² cables are used over the
same distance of 20 m, then the
burden of the cable on the CT is
approximately 7 VA. CT’s required in
this instance is at least 7.5 VA (7 +
0.5).

Specification
057-236 ISSUE: 1 Page 12 of 94
2.7.2 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 CTs. Incorrect CT orientation leads to negative kW
readings when the set is supplying power. Take note that paper stick-on labels on CTs that show the
orientation are often incorrectly placed on the CT (!). 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 SE module shows positive kW for all
three individual phase readings.
TO GENERATOR
TO LOA
POLARITY OF CT PRIMARY
2.7.3 CT PHASING
Take particular care that the CTs are connected to the correct phases. For instance, ensure that the
CT on phase 1 is connected to the terminal on the SE module intended for connection to the CT 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 results 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.
2.7.4 CT CLASS
Ensure the correct CT type is chosen. For instance if the SE module is providing overcurrent
protection, ensure the CT 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 CT (P10 type) to maintain high accuracy while
the CT is measuring overload currents.
Conversely, if the SE module is using the CT for instrumentation only (current protection is disabled
or not fitted to the controller), then measurement class CTs can be used. Again, bear in mind the
accuracy you require. The SE module is accurate to better than 1% of the full-scale current reading.
To maintain this accuracy you should fit Class 0.5 or Class 1 CTs.
You should check with your CT manufacturer for further advice on selecting your CTs
Labelled as
p1,
k or K
Labelled as
p2,
l or L

Specification
Page 13 of 94 057-236 ISSUE: 1
2.8 INPUTS
2.8.1 DIGITAL INPUTS
Number 6 configurable digital inputs
(10 when Analogue Inputs are configured as digital inputs)
Arrangement Contact between terminal and ground
Low Level Threshold 3.2 V minimum
High Level Threshold 8.1 V maximum
Maximum Input Voltage +60 V C with respect to plant supply negative
Minimum Input Voltage -24 V C with respect to plant supply negative
Contact Wetting Current 6 mA typical
Open Circuit Voltage 15 V typical
2.8.2 ANALOGUE INPUTS
Analoge inputs A,B,C & are flexible within the SE6110 MKII & 6120 MKII modules
2.8.2.1 ANALOGUE INPUT A
Input Type
Flexible: Configured for Oil Sen or in the SE default configuration.
Flexible Options: Not u ed, Digital Input, Flexible Analogue & Oil
Sen or
Flexible Input Selection
Pressure Sensor
Percentage Sensor
Temperature Sensor
Flexible Measured Quantity
(Analogue Input A only)
Current
Restive
Voltage
2.8.2.1.1 RESISTIVE CONFIGURATION
Number 4 configurable resistive type inputs
Measurement Type Resistance measurement by measuring voltage across sensor with
a fixed current applied
Arrangement ifferential resistance measurement input
Measurement Current 11 mA ±10 %
Full Scale 240 Ω
Over Range / Fail 360Ω
Resolution 1 %
Accuracy +/-2 % of full scale resistance (±9.6 Ω) excluding transducer error
Max Common Mode Voltage ±2 V
isplay Range
0 % to 250 %, 0 °C to 250 °C (32 °F to 482 °F) or 0 bar to 17.2 bar
(0 PSI to 250 PSI) subject to limits of the sensor and sensor
configuration

Specification
057-236 ISSUE: 1 Page 14 of 94
2.8.2.1.2 0-10V INPUT CONFIGURATION
Number 1 configurable ratiometric input
Full Scale 0 V to 10 V
Resolution 1%
Accuracy +/-2% of full scale voltage (±0.2 V) excluding transducer error
Max Common Mode Voltage ±2 V
isplay Range
0 % to 250 %, 0 °C to 250 °C (32 °F to 482 °F) or 0 bar to 17.2 bar
(0 PSI to 250 PSI) subject to limits of the sensor and sensor
configuration
2.8.2.1.3 4-20 MA INPUT CONFIGURATION
Number 1 configurable ratiometric input
Full Scale 0 mA to 20 mA
Resolution 1%
Accuracy +/-2% of full scale resistance (±0.4 mA) excluding transducer error
Max Common Mode Voltage ±2 V
isplay Range
0 % to 250 %, 0 °C to 250 °C (32 °F to 482 °F) or 0 bar to 17.2 bar
(0 PSI to 250 PSI) subject to limits of the sensor and sensor
configuration
2.8.2.2 ANALOGUE INPUT B
Input Type
Flexible: Configured for Coolant Temperature in the SE default
configuration.
Flexible Options: Not u ed, Digital Input, Flexible Analogue &
Coolant Temperature
Flexible Input Selection
Pressure Sensor
Percentage Sensor
Temperature Sensor
Measurement Type Resistance measurement by measuring voltage across sensor with a
fixed current applied
Arrangement ifferential resistance measurement input
Measurement Current 11 mA ±10 %
Full Scale 480 Ω
Over Range / Fail 540 Ω
Resolution 1 °C (2 °F)
Accuracy +/-2 % of full scale resistance (±9.6 Ω) excluding transducer error
Max Common Mode Voltage ±2 V
isplay Range
0 % to 250 %, 0 °C to 250 °C (32 °F to 482 °F) or 0 bar to 17.2 bar
(0 PSI to 250 PSI) subject to limits of the sensor and sensor
configuration

Specification
Page 15 of 94 057-236 ISSUE: 1
2.8.2.3 ANALOGUE INPUT C
Input Type
Flexible: Configured for Fuel Level Sen or in the SE default
configuration
Flexible Options: Not u ed, Digital Input, Flexible Analogue & Fuel
Level Sen or
Flexible Input Selection
Pressure Sensor
Percentage Sensor
Temperature Sensor
Measurement Type Resistance measurement by measuring voltage across sensor with
a fixed current applied
Arrangement ifferential resistance measurement input
Measurement Current 11 mA ±10 %
Full Scale 480 Ω
Over Range / Fail 540 Ω
Resolution 1 %
Accuracy +/-2 % of full scale resistance (±9.6 Ω) excluding transducer error
Max Common Mode Voltage ±2 V
isplay Range
0 % to 250 %, 0 °C to 250 °C (32 °F to 482 °F) or 0 bar to 17.2 bar
(0 PSI to 250 PSI) subject to limits of the sensor and sensor
configuration
2.8.2.4 ANALOGUE INPUT D
Input Type
Flexible: Configured for Flexible Sen or, Pre ure Sensor in the
SE default configuration.
Flexible Options: Not u ed, Digital Input, Flexible Analogue & Oil
Sen or
Flexible Input Selection
Pressure Sensor
Percentage Sensor
Temperature Sensor
Measurement Type Resistance measurement by measuring voltage across sensor with a
fixed current applied
Arrangement ifferential resistance measurement input
Measurement Current 11 mA ±10 %
Full Scale 240 Ω
Over Range / Fail 270 Ω
Resolution 1%
Accuracy ±2 % of full scale resistance (±4.8 Ω) excluding transducer error
Max Common Mode Voltage ±2 V
isplay Range
0 % to 250 %, 0 °C to 250 °C (32 °F to 482 °F) or 0 bar to 17.2 bar
(0 PSI to 250 PSI) subject to limits of the sensor and sensor
configuration

Specification
057-236 ISSUE: 1 Page 16 of 94
2.8.3 CHARGE FAIL INPUT
Minimum Voltage 0 V
Maximum Voltage 35 V (plant supply)
Resolution 0.2 V
Accuracy ±1 % of max measured voltage
Excitation Active circuit constant power output
Output Power 2.5 W nominal at 12 V and 24 V
Current At 12V 210 mA
Current At 24V 105 mA
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
SE Configuration Suite Software.
2.8.4 MAGNETIC PICKUP
NOTE: DSE supply a suita le magnetic pickup device, availa le in two ody thread
lengths:
DSE Part num er 020-012 - Magnetic Pickup pro e 5/8 UNF 2 ½” thread length
DSE Part num er 020-013 - Magnetic Pickup pro e 5/8 UNF 4” thread length
Type ifferential input
Minimum Voltage 0.5 V RMS
Max Common Mode Voltage ±2 V
Maximum Voltage Clamped to ±70 V by transient suppressers, dissipation not to
exceed1 W.
Maximum Frequency 10,000 Hz
Resolution 6.25 RPM
Accuracy ±25 RPM
Flywheel Teeth 10 to 500
Magnetic Pickup devices can often be ‘shared’ between two or more devices. For example, one
device can often supply the signal to both the SE module and the engine governor. The possibility
of this depends upon the amount of current that the magnetic pickup can supply.
2.9 OUTPUTS
2.9.1 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 10 A resistive for 10 secs, 5 A resistive continuous at 35 V
2.9.2 CONFIGURABLE DC OUTPUTS C, D, E & F
Type Fully configurable, supplied from C supply terminal 2.
Rating 2 A resistive continuous at 35 V

Specification
Page 17 of 94 057-236 ISSUE: 1
2.10 COMMUNICATION PORTS
USB Port USB 2.0 evice for connection to PC running SE configuration suite only.
Max distance 6m (18 yards)
CAN Port
NOTE: For additional length, the DSE124 CAN Extender is availa le. For
more information, refer to DSE Pu lication: 057-116 SE124 Operator Manual
Engine CAN Port
Standard implementation of ‘Slow mode’, up to 250 K bits/s
Non-Isolated.
Internal Termination provided (120 Ω)
Max distance 40 m (133 feet)
SENet
(Expansion
Comms) Port
Non-isolated
ata connection 2 wire + common
Half uplex
ata direction control for Transmit (by s/w protocol)
Baud Rate 115K
Internal termination fitted (120 Ω)
Max common mode offset ±5 V
Max distance 1.2 km (¾ mile)
2.10.1 CAN INTERFACE
NOTE: For further details on connection to electronic engines, refer to DSE Pu lication:
057-004 Electronic Engines And SE Wiring
Modules are fitted with the CAN interface as standard and are capable of
receiving engine data from engine CAN controllers compliant with the
CAN standard.
CAN 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 (CAN) 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.

Specification
057-236 ISSUE: 1 Page 18 of 94
2.10.2 USB CONNECTION
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: 057-224
SE6110 MKII & 6120 MKII Configuration Software Manual
The USB port is provided to give a simple means of connection between a PC and the controller.
Using the SE Configuration 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 PC by USB, the following items are required:
• SE6110 MKII & SE6120 MKII Controller
• SE Configuration Suite PC Software
(Supplied on configuration suite software C or
available from www.deepseaplc.com).
• USB cable Type A to Type B.
(This is the same cable as often used between a PC
and a USB printer)
SE can supply this cable if required :
PC Configuration interface lead (USB type A – type
B) SE Part No 016-125

Specification
Page 19 of 94 057-236 ISSUE: 1
2.10.3 DSENET® (EXPANSION MODULES)
NOTE: As a termination resistor is internally fitted to the controller, the controller must
e the ‘first’ unit on the DSENet link. A termination resistor MUST e fitted to the ‘last’ unit on
the DSENet® link. For connection details, refer to section entitled Typical Wiring iagram
elsewhere in this document.
NOTE: DSE6110 MKII & DSE6120 MKII modules does not support the DSE2510 or
DSE2520 display modules.
SENet® is the interconnection cable between the host controller and the expansion module(s) and
must not be connect to any device other than SE equipment designed for connection to the
SENet®
Cable Type Two core screened and shielded twisted pair
Cable Characteristics 120 Ω
Low capacitance
Recommended Cable Belden 9841
Belden 9271
Maximum Cable Length 1200 m (¾ mile) when using Belden 9841 or direct equivalent.
600 m (656 yards) when using Belden 9271 or direct equivalent.
SENet® Topology “ aisy Chain” Bus with no stubs (spurs)
SENet® Termination 120 Ω. Fitted internally to host controller. Must be fitted externally to the
‘last’ expansion module.
Maximum Expansion
Modules
Total 6 devices made up of SE2130 (up to 2), SE2157 (up to 2),
SE2548 (up to 2)
This gives the possibility of :
Maximum 16 additional relay outputs ( SE2157)
Maximum 16 additional LE indicators ( SE2548)
Maximum 16 additional inputs (Can be configured as 4 digital inputs & 4
analogue resistive type inputs or 8 digital inputs when using SE2130)

Specification
057-236 ISSUE: 1 Page 20 of 94
2.11 ADDING AN EXTERNAL SOUNDER
Should an external alarm or indicator be required, this can be achieved by using the SE
Configuration Suite PC 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 Lamp Test / Alarm Mute button activate ‘in parallel’
with each other. Either signal mutes both the internal sounder and audible alarm output.
Example of configuration to achieve external sounder with external alarm mute button:
2.12 ACCUMULATED INSTRUMENTATION
NOTE: When an accumulated instrumentation value exceeds the maximum num er as
listed elow, the value is reset and egins counting from zero again.
Engine Hours Run Maximum 99999 hrs 59 minutes
(Approximately 11yrs 4 months)
Accumulated Power 999999 kWh / kVArh / kVAh
The number of logged Engine Hour and Number of Start can be set/reset using the SE
Configuration Suite PC software. epending upon module configuration, this may have been PIN
number locked by your generator supplier