Page 1 All manuals and user guides at all-guides.com DEEP SEA ELECTRONICS PLC DSE7410 & DSE7420 Operator Manual Document Number: 057-161 Author: Ashley Senior DSE7410 & DSE7420 Operator Manual ISSUE: 2...
Page 2 All manuals and user guides at all-guides.com DSE7410 & DSE7420 Operator Manual DEEP SEA ELECTRONICS PLC Highfield House Hunmanby North Yorkshire YO14 0PH ENGLAND Sales Tel: +44 (0) 1723 890099 Sales Fax: +44 (0) 1723 893303 E-mail : sales@deepseaplc.com Website : www.deepseaplc.com DSE7410 &...
Page 3: Table Of Contents
All manuals and user guides at all-guides.com DSE7410 & DSE7420 Operator Manual TABLE OF CONTENTS Section Page BIBLIOGRAPHY....................7 INSTALLATION INSTRUCTIONS ................... 7 TRAINING GUIDES......................7 MANUALS ........................7 THIRD PARTY DOCUMENTS ..................7 INTRODUCTION ....................8 SPECIFICATIONS .................... 9 SHORT NAMES ......................
Page 4 RS485 CONNECTOR ..................... 45 4.1.10 RS232 CONNECTOR ..................... 45 TYPICAL WIRING DIAGRAMS ..................46 4.2.1 DSE7410 3 PHASE, 4 WIRE WITH RESTRICTED EARTH FAULT PROTECTION 47 4.2.2 DSE7420 3 PHASE, 4 WIRE WITH RESTRICTED EARTH FAULT PROTECTION 48 ALTERNATIVE TOPOLOGIES ..................49 4.3.1 3 PHASE, 4 WIRE WITHOUT EARTH FAULT PROTECTION .......
Page 5 All manuals and user guides at all-guides.com DSE7410 & DSE7420 Operator Manual 5.4.9 CAN ERROR MESSAGES ..................72 VIEWING THE EVENT LOG ..................73 USER CONFIGURABLE INDICATORS ................ 74 OPERATION....................75 CONTROL ........................75 CONTROL PUSH-BUTTONS..................76 ALTERNATIVE CONFIGURATIONS ................77 DUMMY LOAD / LOAD SHEDDING CONTROL ............
Page 6 All manuals and user guides at all-guides.com DSE7410 & DSE7420 Operator Manual FAULT FINDING ..................109 11.1 STARTING ......................109 11.2 LOADING ........................ 109 11.3 ALARMS ........................110 11.4 COMMUNICATIONS ....................111 11.5 INSTRUMENTS ....................... 112 11.6 MISCELLANEOUS ....................112 MAINTENANCE, SPARES, REPAIR AND SERVICING ......
Page 7: Bibliography
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 053-085 DSE7410 Installation Instructions 053-088 DSE7420 Installation Instructions 053-032 DSE2548 LED Expansion Annunciator Installation Instructions 053-033...
Page 8: Introduction
This document details the installation and operation requirements of the DSE7400 Series 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.
Page 9: Specifications
3.1 SHORT NAMES Short name Description DSE7000,DSE7xxx All modules in the DSE7000 range. DSE7400,DSE74xx All modules in the DSE7400 range. DSE7410 DSE7410 module/controller DSE7420 DSE7420 module/controller 3.2 TERMINAL SPECIFICATION Connection type Two part connector. • Male part fitted to module •...
Page 10: Generator Voltage / Frequency Sensing
All manuals and user guides at all-guides.com Specification 3.4 GENERATOR VOLTAGE / FREQUENCY SENSING Measurement type True RMS conversion Sample Rate 5KHz or better Harmonics Up to 10 or better Input Impedance 300K Ω ph-N Phase to Neutral to 333V AC (absolute maximum) (minimum required for sensing frequency Suitable for 110V to 277V nominal...
Page 11: Generator Current Sensing
All manuals and user guides at all-guides.com Specification 3.5 GENERATOR CURRENT SENSING Measurement type True RMS conversion Sample Rate 5KHz or better Harmonics Up to 10 or better Nominal CT secondary rating 1A or 5A (5A recommended) Maximum continuous current Overload Measurement 3 x Nominal Range setting Absolute maximum overload...
Page 12: Ct Polarity
All manuals and user guides at all-guides.com Specification 3.5.2 CT POLARITY Take care to ensure the correct polarity of the CTs. Incorrect CT orientation will lead 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 (!).
Page 13: Inputs
All manuals and user guides at all-guides.com Specification 3.6 INPUTS 3.6.1 DIGITAL INPUTS Number 11 configurable inputs Arrangement Contact between terminal and ground Low level threshold 2.1V minimum High level threshold 6.6V maximum Maximum input voltage +50V DC with respect to plant supply negative Minimum input voltage -24V DC with respect to plant supply negative Contact wetting current...
Page 14: Flexible Sensor
All manuals and user guides at all-guides.com Specification 3.6.2.4 FLEXIBLE SENSOR Number Measurement type Resistance measurement by measuring voltage across sensor with a fixed current applied Arrangement Differential resistance measurement input Measurement current 10mA Full scale 480Ω Over range / fail 540Ω...
Page 15: Outputs
All manuals and user guides at all-guides.com Specification 3.7 OUTPUTS Ten (10) outputs are fitted to the controller. 3.7.1 OUTPUTS A & B Type Normally used for Fuel / Start outputs. Fully configurable for other purposes if the module is configured to control an electronic engine. Supplied from Emergency Stop terminal 3.
Page 16: Closing Coils
All manuals and user guides at all-guides.com Specification 3.7.2.3 CLOSING COILS For continuous closing signals (close signal is present continuously when the breaker is closed), follow the instructions above as for Contactor Coils. For momentary (pulsed) closing signals, use OUTPUT D, the normally open relay: Generator When the DSE module requires the breaker closed, the output energises (closing the internal relay) for the period of the Breaker Close Pulse timer after which the output is de-energised (opening the...
Page 17: Communication Ports
All manuals and user guides at all-guides.com Specification 3.8 COMMUNICATION PORTS USB Port USB2.0 Device for connection to PC running DSE configuration suite only Max distance 6m (yards) Serial Communication RS232 and RS485 are both fitted but and provide independent operation RS232 Serial port Non –...
Page 18: Usb Connection
All manuals and user guides at all-guides.com Specification 3.9.2 USB CONNECTION The USB port is provided to give a simple means of connection between a PC and the controller. Using the DSE Configuration Suite Software, the operator is then able to control the module, starting or stopping the generator, selecting operating modes, etc.
Page 19: Rs232
All manuals and user guides at all-guides.com Specification 3.9.4 RS232 The RS232 port on the controller supports the Modbus RTU protocol. The Gencomm register table for the controller is available upon request from the DSE Technical Support Department. RS232 is for short distance communication (max 15m) and is typically used to connect the controller to a telephone or GSM modem for more remote communications.
Page 20: Recommended External Modems
All manuals and user guides at all-guides.com Specification 3.9.4.2 RECOMMENDED EXTERNAL MODEMS: • Multitech Global Modem – MultiModem ZBA (PSTN) DSE Part Number 020-252 (Contact DSE Sales for details of localisation kits for these modems) • Sierra Fastrak Xtend GSM modem kit (PSU, Antenna and modem)* DSE Part number 0830-001-01 NOTE: *For GSM modems a SIM card is required, supplied by your GSM network provider •...
Page 21: Rs485
All manuals and user guides at all-guides.com Specification 3.9.5 RS485 The RS485 port on the series controller supports the Modbus RTU protocol. The DSE Gencomm register table for the controller is available upon request from the DSE Technical Support Department. RS485 is used for point-to-point cable connection of more than one device (maximum 32 devices) and allows for connection to PCs, PLCs and Building Management Systems (to name just a few devices).
Page 22: Ethernet
All manuals and user guides at all-guides.com Specification 3.9.6 ETHERNET The module is fitted with ETHERNET socket for connection to LAN (local area networks) Description Do not connect Do not connect Do not connect Do not connect 3.9.6.1 DIRECT PC CONNECTION Requirements •...
Page 23: Connection To Basic Ethernet
All manuals and user guides at all-guides.com Specification Crossover cable wiring detail Two pairs crossed, two pairs uncrossed 10baseT/100baseTX crossover For the advanced Engineer, a crossover cable is a CAT5 cable Connection 1 (T568A) Connection 2 (T568B) with one end terminated as T568A and the other end white/green stripe...
Page 24: Connection To Company Infrastructure Ethernet
All manuals and user guides at all-guides.com Specification Ethernet cable wiring detail 10baseT/100baseT For the advanced Connection 1 (T568A) Connection 2 (T568A) Engineer, this cable has both ends terminated as T568A white/green stripe white/green stripe (as shown below) or T568B. green solid green solid white/orange stripe...
Page 25: Connection To The Internet
All manuals and user guides at all-guides.com Specification Ethernet cable wiring detail For the advanced Engineer, this cable 10baseT/100baseT has both ends terminated as T568A Connection 1 (T568A) Connection 2 (T568A) (as shown below) or T568B. white/green stripe white/green stripe green solid green solid white/orange stripe...
Page 26 All manuals and user guides at all-guides.com Specification Ethernet cable wiring detail 10baseT/100baseT For the advanced Engineer, this cable has both ends Connection 1 (T568A) Connection 2 (T568A) terminated as T568A (as shown below) or T568B. white/green stripe white/green stripe green solid green solid white/orange stripe...
Page 27: Firewall Configuration For Internet Access
All manuals and user guides at all-guides.com Specification 3.9.6.5 FIREWALL CONFIGURATION FOR INTERNET ACCESS As modem/routers differ enormously in their configuration, it is not possible for DSE to give a complete guide to their use with the module. However it is possible to give a description of the requirements in generic terms.
Page 28: Dsenet® For Expansion Modules
All manuals and user guides at all-guides.com Specification 3.10 DSENET® FOR EXPANSION MODULES DSENet® is the interconnection cable between the host controller and the expansion module(s) and must not be connect to any device other than DSE equipment designed for connection to the DSENet®...
Page 29: Sounder
All manuals and user guides at all-guides.com Specification 3.11 SOUNDER The module features an internal sounder to draw attention to warning, shutdown and electrical trip alarms. Sounder level 64db @ 1m 3.11.1 ADDING AN EXTERNAL SOUNDER TO THE APPLICATION Should an external alarm or indicator be required, this can be achieved by using the DSE Configuration Suite PC software to configure an auxiliary output for “Audible Alarm”, and by configuring an auxiliary input for “Alarm Mute”...
Page 30: Dimensions And Mounting
All manuals and user guides at all-guides.com Specification 3.13 DIMENSIONS AND MOUNTING 3.13.1 DIMENSIONS 240.0mm x 181.1mm x 41.7mm (9.4” x 7.1” x 1.6”) 3.13.2 PANEL CUTOUT 220mm x 160mm (8.7” x 6.3”) 3.13.3 WEIGHT 0.7kg (1.4lb)
Page 31: Fixing Clips
All manuals and user guides at all-guides.com Specification 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. •...
Page 32: Cable Tie Fixing Points
All manuals and user guides at all-guides.com Specification 3.13.5 CABLE TIE FIXING POINTS Integral cable tie fixing points are included on the rear of the module’s case to aid wiring. This additionally provides strain relief to the cable loom by removing the weight of the loom from the screw connectors, thus reducing the chance of future connection failures.
Page 33: Applicable Standards
All manuals and user guides at all-guides.com Specification 3.14 APPLICABLE STANDARDS BS 4884-1 This document conforms to BS4884-1 1992 Specification for presentation of essential information. BS 4884-2 This document conforms to BS4884-2 1993 Guide to content BS 4884-3 This document conforms to BS4884-3 1993 Guide to presentation BS EN 60068-2-1 (Minimum -30°C (-22°F)
Page 34 All manuals and user guides at all-guides.com Specification IEEE C37.2 Continued (Standard Electrical 50 – Instantaneous overcurrent relay Power System Device 51 – AC time overcurrent relay Function Numbers and 52 – AC circuit breaker Contact Designations) 53 – Exciter or DC generator relay 54 –...
Page 35: Enclosure Classifications
All manuals and user guides at all-guides.com Specification 3.14.1 ENCLOSURE CLASSIFICATIONS IP CLASSIFICATIONS The modules specification under BS EN 60529 Degrees of protection provided by enclosures IP65 (Front of module when module is installed into the control panel with the optional sealing gasket). IP42 (front of module when module is installed into the control panel WITHOUT being sealed to the panel) First Digit Second Digit...
Page 36: Nema Classifications
All manuals and user guides at all-guides.com Specification 3.14.2 NEMA CLASSIFICATIONS The modules NEMA Rating (Approximate) 12 (Front of module when module is installed into the control panel with the optional sealing gasket). 2 (front of module when module is installed into the control panel WITHOUT being sealed to the panel) NOTE: - There is no direct equivalence between IP / NEMA ratings.
Page 37: Installation
All manuals and user guides at all-guides.com Installation – Terminal Description 4 INSTALLATION The module is designed to be mounted on the panel fascia. For dimension and mounting details, see the section entitled Specification, Dimension and mounting elsewhere in this document. 4.1 TERMINAL DESCRIPTION To aid user connection, icons are used on the rear of the module to help identify terminal functions.
Page 38: Dc Supply, Fuel And Start Outputs, Outputs E-J
All manuals and user guides at all-guides.com Installation – Terminal Description 4.1.1 DC SUPPLY, FUEL AND START OUTPUTS, OUTPUTS E-J DESCRIPTION CABLE NOTES SIZE DC Plant Supply Input 2.5mm² (Negative) AWG 13 (Recommended Maximum Fuse 15A anti-surge) DC Plant Supply Input 2.5 mm²...
Page 39: Analogue Sensor
All manuals and user guides at all-guides.com Installation – Terminal Description 4.1.2 ANALOGUE SENSOR DESCRIPTION CABLE NOTES SIZE 0.5mm² Sensor Common Return Return feed for sensors* AWG 20 0.5mm² Oil Pressure Input Connect to Oil pressure sensor AWG 20 0.5mm² Coolant Temperature Input Connect to Coolant Temperature sensor AWG 20...
Page 40: Magnetic Pickup, Can And Expansion
All manuals and user guides at all-guides.com Installation – Terminal Description 4.1.3 MAGNETIC PICKUP, CAN AND EXPANSION DESCRIPTION CABLE NOTES SIZE 0.5mm² Magnetic pickup Positive Connect to Magnetic Pickup device AWG 20 0.5mm² Magnetic pickup Negative Connect to Magnetic Pickup device AWG 20 Magnetic pickup screen Shield...
Page 41: Load Switching And V1 Generator Voltage Sensing
All manuals and user guides at all-guides.com Installation – Terminal Description 4.1.4 LOAD SWITCHING AND V1 GENERATOR VOLTAGE SENSING DESCRIPTION CABLE NOTES SIZE 1.0mm Normally configured to control mains contactor coil Output relay C AWG 18 (Recommend 10A fuse) 1.0mm Output relay C Normally configured to control mains contactor coil AWG 18...
Page 42: Generator Current Transformers
All manuals and user guides at all-guides.com Installation – Terminal Description 4.1.6 GENERATOR CURRENT TRANSFORMERS WARNING!:- Do not disconnect this plug when the CTs are carrying current. Disconnection will open circuit the secondary of the C.T.’s and dangerous voltages may then develop.
Page 43 All manuals and user guides at all-guides.com Installation – Terminal Description CT CONNECTIONS or K is the primary of the CT that ‘points’ towards the GENERATOR or L is the primary of the CT that ‘points’ towards the LOAD s1 is the secondary of the CT that connects to the DSE Module’s input for the CT measuring (I1,I2,I3) s2 is the secondary of the CT that should be commoned with the s2 connections of all the other CTs and connected to the CT common terminal of the module.
Page 44: Configurable Digital Inputs
All manuals and user guides at all-guides.com Installation – Terminal Description 4.1.7 CONFIGURABLE DIGITAL INPUTS DESCRIPTION CABLE NOTES SIZE 0.5mm² Configurable digital input A Switch to negative AWG 20 0.5mm² Configurable digital input B Switch to negative AWG 20 0.5mm² Configurable digital input C Switch to negative AWG 20...
Page 45: Rs485 Connector
All manuals and user guides at all-guides.com Installation – Terminal Description 4.1.9 RS485 CONNECTOR PIN No NOTES Two core screened twisted pair cable. A (-) 120Ω impedance suitable for RS485 use. B (+) Recommended cable type - Belden 9841 Max distance 1200m (1.2km) when using Belden 9841 or direct equivalent. Location of RS485 connector Location of RS232 connector...
Page 46: Typical Wiring Diagrams
All manuals and user guides at all-guides.com Installation – Typical Wiring Diagrams 4.2 TYPICAL WIRING DIAGRAMS As every system has different requirements, these diagrams show only a TYPICAL system and do not intend to show a complete system. Genset manufacturers and panel builders may use these diagrams as a starting point; however, you are referred to the completed system diagram provided by your system manufacturer for complete wiring detail.
Page 47: Dse7410 3 Phase, 4 Wire With Restricted Earth Fault Protection
Installation – Typical Wiring Diagrams 4.2.1 DSE7410 3 PHASE, 4 WIRE WITH RESTRICTED EARTH FAULT PROTECTION NOTE:- Earthing the neutral conductor ‘before’ the neutral CT allows the module to read earth faults ‘after’ the CT only (Restricted to load / downstream of the CT) Earthing the neutral conductor ‘after’...
Page 48: Dse7420 3 Phase, 4 Wire With Restricted Earth Fault Protection
All manuals and user guides at all-guides.com Installation – Typical Wiring Diagrams 4.2.2 DSE7420 3 PHASE, 4 WIRE WITH RESTRICTED EARTH FAULT PROTECTION NOTE:- Earthing the neutral conductor ‘before’ the neutral CT allows the module to read earth faults ‘after’ the CT only (Restricted to load / downstream of the CT) Earthing the neutral conductor ‘after’...
Page 49: Alternative Topologies
All manuals and user guides at all-guides.com Installation – Typical Wiring Diagrams 4.3 ALTERNATIVE TOPOLOGIES The controller is factory configured to connect to a 3 phase, 4 wire Star connected alternator. This section details connections for alternative AC topologies. Ensure to configure the controller to suit the required topology.
Page 50: Single Phase With Restricted Earth Fault
All manuals and user guides at all-guides.com Installation – Typical Wiring Diagrams 4.3.2 SINGLE PHASE WITH RESTRICTED EARTH FAULT NOTE:- Earthing the neutral conductor ‘before’ the neutral CT allows the module to read earth faults ‘after’ the CT only (Restricted to load / downstream of the CT) Earthing the neutral conductor ‘after’...
Page 51: Phase (L1 & L2) 3 Wire With Restricted Earth Fault
All manuals and user guides at all-guides.com Installation – Typical Wiring Diagrams 4.3.4 2 PHASE (L1 & L2) 3 WIRE WITH RESTRICTED EARTH FAULT NOTE:- Earthing the neutral conductor ‘before’ the neutral CT allows the module to read earth faults ‘after’ the CT only (Restricted to load / downstream of the CT) Earthing the neutral conductor ‘after’...
Page 52: Phase (L1 & L3) 3 Wire With Restricted Earth Fault
All manuals and user guides at all-guides.com Installation – Typical Wiring Diagrams 4.3.6 2 PHASE (L1 & L3) 3 WIRE WITH RESTRICTED EARTH FAULT NOTE:- Earthing the neutral conductor ‘before’ the neutral CT allows the module to read earth faults ‘after’ the CT only (Restricted to load / downstream of the CT) Earthing the neutral conductor ‘after’...
Page 53: Phase 4 Wire With Unrestricted Earth Fault Measuring
All manuals and user guides at all-guides.com Installation – Typical Wiring Diagrams 4.3.8 3 PHASE 4 WIRE WITH UNRESTRICTED EARTH FAULT MEASURING NOTE:- Unrestricted Earth Fault Protection detects earth faults in the load and in the generator. Be sure to measure the natural earth fault of the site before deciding upon an earth fault alarm trip level.
Page 54: Ct Location
Installation – Typical Wiring Diagrams 4.3.9 CT LOCATION NOTE: CT Location is not applicable to the DSE7410 auto start controllers and is only available in DSE7420 V1.3 . There are two possible locations for the current transformers in the system: 1) Generator: The CTs are used to measure and display generator current only.
Page 55 All manuals and user guides at all-guides.com Installation – Typical Wiring Diagrams...
Page 56: Earth Systems
All manuals and user guides at all-guides.com Installation – Typical Wiring Diagrams 4.4 EARTH SYSTEMS 4.4.1 NEGATIVE EARTH The typical wiring diagrams located within this document show connections for a negative earth system (the battery negative connects to Earth) 4.4.2 POSITIVE EARTH When using a DSE module with a Positive Earth System (the battery positive connects to Earth), the following points must be followed:...
Page 57 All manuals and user guides at all-guides.com Installation – Typical Wiring Diagrams...
Page 58: Description Of Controls
All manuals and user guides at all-guides.com Description Of Controls 5 DESCRIPTION OF CONTROLS 5.1 DSE7410 AUTO START CONTROL MODULE Main status and Four configurable instrumentation display Menu navigation LEDs buttons Close Generator Open Generator (manual mode only) (manual mode...
Page 59: Dse7420 Auto Start Control Module
All manuals and user guides at all-guides.com Description Of Controls 5.2 DSE7420 AUTO START CONTROL MODULE Main status and Four configurable instrumentation display Menu navigation LEDs buttons Transfer to Generator Transfer to Mains (manual mode only) (manual mode only) Start engine (when in manual Select Stop or Testmode)
Page 60: Quickstart Guide
All manuals and user guides at all-guides.com Description Of Controls 5.3 QUICKSTART GUIDE This section provides a quick start guide to the module’s operation. 5.3.1 STARTING THE ENGINE First, select manual mode then press the Start button to crank the engine. NOTE:- For further details, see the section entitled ‘OPERATION’...
Page 61: Viewing The Instrument
All manuals and user guides at all-guides.com Viewing The Instrument Pages 5.4 VIEWING THE INSTRUMENT PAGES It is possible to scroll to display the different pages of information by repeatedly operating the next / previous page buttons If you want to view one of the instrument pages towards the end of the list, it may be quicker to scroll left through...
Page 62: Status
All manuals and user guides at all-guides.com Viewing The Instrument Pages 5.4.1 STATUS This is the ‘home’ page, the page that is displayed when no other page has been selected, and the page that is automatically displayed after a period of inactivity (LCD Page Timer) of the module control buttons.
Page 63: Engine
All manuals and user guides at all-guides.com Viewing The Instrument Pages 5.4.2 ENGINE Contains instrumentation gathered about the engine itself, some of which may be obtained using the CAN or other electronic engine link. • Engine Speed • Oil Pressure •...
Page 64: Generator
• Generator Load (kWh, kVAh, kVArh) • Generator Phase Sequence • Generator Config (Nominals) • Generator Active Config 5.4.4 BUS (DSE7410 ONLY) • Bus Voltage (ph-N) • Bus Voltage (ph-ph) • Bus Frequency 5.4.5 MAINS (DSE7420 ONLY) NOTE: Mains current and power measurement is is only available in DSE7420 V1.3 when the CT location is selected to be the load.
Page 65: Rs232 Serial Port
All manuals and user guides at all-guides.com Viewing The Instrument Pages 5.4.6 RS232 SERIAL PORT This section is included to give information about the RS232 serial port and external modem (if connected). The items displayed on this page will change depending upon configuration of the module. You are referred to your system supplier for further details.
Page 66 All manuals and user guides at all-guides.com Viewing The Instrument Pages Example 1 continued – Modem diagnostics Modem diagnostic screens are included; press when viewing the RS232 Serial Port instrument to cycle the available screens. If you are experiencing modem communication problems, this information will aid troubleshooting.
Page 67 All manuals and user guides at all-guides.com Viewing The Instrument Pages Modem Setup Sequence If the Modem and module communicate successfully: In case of communication failure between the modem and module, the modem is automatically reset and initialisation is attempted once more: In the case of a module that is unable to communicate with the modem, the display will continuously cycle between ‘Modem Reset’...
Page 68: Rs485 Serial Port
All manuals and user guides at all-guides.com Viewing The Instrument Pages 5.4.7 RS485 SERIAL PORT This section is included to give information about the currently selected serial port and external modem (if connected). The items displayed on this page will change depending upon configuration of the module. You are referred to your system supplier for further details.
Page 69: About
All manuals and user guides at all-guides.com Viewing The Instrument Pages Typical requests (using Pseudo code) : reads register (hex) 0405 as a single register (battery volts) BatteryVoltage=ReadRegister(10,0405,1) from slave address 10. : Puts the module into AUTO mode by writing to (hex) WriteRegister(10,1008,2,35701, 65535-35701) register 1008, the values 35701 (auto mode) and register 1009 the value 65535-35701 (the bitwise opposite of auto mode)
Page 70: Ethernet
All manuals and user guides at all-guides.com Viewing The Instrument Pages 5.4.8.1 ETHERNET PAGES Whilst in the ‘ABOUT’ section, press to access more information about the network settings. Network settings change be configured using DSE Configuration Suite Software. The module must be rebooted for the changes to take effect.
Page 71: Data Logging Pages
All manuals and user guides at all-guides.com Viewing The Instrument Pages 5.4.8.2 DATA LOGGING PAGES Whilst in the ‘ABOUT’ section, press to access more information about the data logging settings. Location of stored data. Data Logging Internal module memory or external Log to internal memory USB memory.
Page 72: Can Error Messages
All manuals and user guides at all-guides.com Viewing The Instrument Pages 5.4.9 CAN ERROR MESSAGES When connected to a suitable CAN engine the controller displays alarm status messages from the ECU. Alarm ECU Warning Type of alarm that is triggered in the Warning DSE module (i.e.
Page 73: Viewing The Event Log
All manuals and user guides at all-guides.com Viewing The Instrument Pages 5.5 VIEWING THE EVENT LOG The module maintains a log of past alarms and/or selected status changes. The log size has been increased in the module over past module updates and is always subject to change.
Page 74: User Configurable Indicators
All manuals and user guides at all-guides.com Control and Indications 5.6 USER CONFIGURABLE INDICATORS These LEDs can be configured by the user to indicate any one of 100+ different functions based around the following:- • Indications - Monitoring of a digital input and indicating associated functioning user’s equipment - Such as Battery Charger On or Louvres Open, etc.
Page 75: Operation
All manuals and user guides at all-guides.com Operation 6 OPERATION 6.1 CONTROL Control of the module is via push buttons mounted on the front of the module with STOP/RESET, MANUAL, TEST, AUTO, ALARM MUTE and START functions. For normal operation, these are the only controls which need to be operated.
Page 76: Control Push-Buttons
All manuals and user guides at all-guides.com Operation 6.2 CONTROL PUSH-BUTTONS Stop / Reset This button places the module into its Stop/Reset mode. This will clear any alarm conditions for which the triggering criteria have been removed. If the engine is running and the module is in Stop mode, the module will automatically instruct the changeover device to unload the generator (‘Close Generator’...
Page 77: Alternative Configurations
If generator is on load, opens the generator breaker • If generator and mains are off load, closes the generator breaker. Open generator (DSE7410 only) Allows the operator to open the generator (when in Manual mode only) Transfer to mains (DSE7420 only) Operative in Manual Mode only ‘Normal’...
Page 78: Dummy Load / Load Shedding Control
All manuals and user guides at all-guides.com Operation 6.4 DUMMY LOAD / LOAD SHEDDING CONTROL This feature may be enabled by the system designer to ensure the loading on the generator is kept to a nominal amount. If the load is low, ‘dummy loads’ (typically static load banks) can be introduced to ensure the engine is not too lightly loaded.
Page 79: Stop Mode
All manuals and user guides at all-guides.com Operation 6.5 STOP MODE STOP mode is activated by pressing the button. In STOP mode, the module will remove the generator from load (if necessary) before stopping the engine if it is already running. If the engine does not stop when requested, the FAIL TO STOP alarm is activated (subject to the setting of the Fail to Stop timer).
Page 80: Ecu Override
All manuals and user guides at all-guides.com Operation 6.5.1 ECU OVERRIDE NOTE:- ECU Override function is only applicable when the controller is configured for a CAN engine. NOTE:- Depending upon system design, the ECU may be powered or unpowered when the module is in STOP mode.
Page 81: Manual Mode
All manuals and user guides at all-guides.com Operation 6.6 MANUAL MODE NOTE:- If a digital input configured to panel lock is active, changing module modes will not be possible. Viewing the instruments and event logs is NOT affected by panel lock. Activate Manual mode be pressing the pushbutton.
Page 82: Engine Running
Press the Transfer to Mains button (DSE7420 only) • Press the Open Generator button (DSE7410 only) • Press the Auto Mode button to return to automatic mode. For further details of breaker control, see the section entitled “controls and indications” elsewhere in this manual.
Page 83: Stopping Sequence
All manuals and user guides at all-guides.com Operation 6.6.6 STOPPING SEQUENCE In manual mode the set will continue to run until either : • The stop button is pressed – The set will immediately stop • The auto button is pressed. The set will observe all auto mode start requests and stopping timers before beginning the Auto mode stopping sequence.
Page 84: Engine Running
All manuals and user guides at all-guides.com Operation 6.7.3 ENGINE RUNNING Once the engine is running, the Warm Up timer, if selected, begins, allowing the engine to stabilise before accepting the load. Load will be automatically transferred from the mains supply to the generator. NOTE:-The load transfer signal remains inactive until the Oil Pressure has risen.
Page 85: Automatic Mode
All manuals and user guides at all-guides.com Operation 6.8 AUTOMATIC MODE NOTE:- If a digital input configured to panel lock is active, changing module modes will not be possible. Viewing the instruments and event logs is NOT affected by panel lock. Activate auto mode be pressing the pushbutton.
Page 86: Engine Running
Once the engine is running, the Warm Up timer, if selected, begins, allowing the engine to stabilise before accepting the load. DSE7410 - The generator will be placed on load. DSE7420 - Load will be transferred from the mains supply to the generator NOTE:-The load transfer signal remains inactive until the Oil Pressure has risen.
Page 87: Protections
All manuals and user guides at all-guides.com Protections 7 PROTECTIONS When an alarm is present, the Audible Alarm will sound and the Common alarm LED if configured will illuminate. The audible alarm can be silenced by pressing the Mute button The LCD display will jump from the ‘Information page’...
Page 88: Protections Disabled
All manuals and user guides at all-guides.com Protections 7.1 PROTECTIONS DISABLED User configuration is possible to prevent Shutdown / Electrical Trip alarms from stopping the engine. Under such conditions, Protections Disabled will appear on the module display to inform the operator of this status.
Page 89: Can Alarms
All manuals and user guides at all-guides.com Protections 7.1.3 CAN ALARMS NOTE:- Please refer to the engine manufacturer’s documentation for ECU CAN error message information. CAN alarms are messages sent from the CAN ECU to the DSE controller and displayed as follows in the below tables.
Page 90: Indications
All manuals and user guides at all-guides.com Protections 7.2 INDICATIONS Indications are non-critical and often status conditions. They do not appear on the LCD of the module as a text message. However, an output or LED indicator can be configured to draw the operator’s attention to the event.
Page 91: Warnings
All manuals and user guides at all-guides.com Protections 7.3 WARNINGS Warnings are non-critical alarm conditions and do not affect the operation of the generator system, they serve to draw the operators attention to an undesirable condition. Example Alarm Charge Failure Warning In the event of an alarm the LCD will jump to the alarms page, and scroll through all active warnings and shutdowns.
Page 92: High Current Warning Alarm
All manuals and user guides at all-guides.com Protections Display Reason PROTECTIONS Shutdown and electrical trip alarms can be disabled by user configuration. In this case, Protections Disabled will appear on the DISABLED module display; The alarm text is displayed but the engine will continue to run.
Page 93: Shutdowns
All manuals and user guides at all-guides.com Protections 7.5 SHUTDOWNS NOTE:- Shutdown and Electrical Trip alarms can be disabled by user configuration. See the section entitled Protections Disabled elsewhere in this document. Shutdowns are latching alarms and stop the Generator. Clear the alarm and remove the fault then press Stop/Reset to reset the module.
Page 94 All manuals and user guides at all-guides.com Protections Display Reason GENERATOR OVER The generator output frequency has risen above the preset level FREQUENCY GENERATOR UNDER The generator output frequency has fallen below the preset level FREQUENCY The generator output voltage has risen above the preset level GENERATOR OVER VOLTAGE The generator output voltage has fallen below the preset level GENERATOR UNDER VOLTAGE...
Page 95: Electrical Trips
All manuals and user guides at all-guides.com Protections 7.6 ELECTRICAL TRIPS NOTE:- Shutdown and Electrical Trip alarms can be disabled by user configuration. See the section entitled Protections Disabled elsewhere in this document. Electrical trips are latching and stop the Generator but in a controlled manner. On initiation of the electrical trip condition the module will de-energise the ‘Close Generator’...
Page 96: High Current Shutdown / Electrical Trip Alarm
All manuals and user guides at all-guides.com Protections 7.7 HIGH CURRENT SHUTDOWN / ELECTRICAL TRIP ALARM The overcurrent alarm combines a simple warning trip level with a fully functioning IDMT curve for thermal protection. 7.7.1 IMMEDIATE WARNING If the Immediate Warning is enabled, the controller generates a warning alarm as soon as the Trip level is reached.
Page 97 All manuals and user guides at all-guides.com Protections Factory settings for the IDMT Alarm when used on a brushless alternator are as follows (screen capture from the DSE Configuration Suite PC software : (Trip setting value) (time multiplier) These settings provide for normal running of the generator up to 100% full load. If full load is surpassed, the Immediate Warning alarm is triggered, the set continues to run.
Page 98 All manuals and user guides at all-guides.com Protections...
Page 99: Earth Fault Shutdown / Electrical Trip Alarm
All manuals and user guides at all-guides.com Protections 7.8 EARTH FAULT SHUTDOWN / ELECTRICAL TRIP ALARM When the module is suitably connected using the ‘Earth Fault CT’. The module measures Earth Fault and can optionally be configured to generate an alarm condition (shutdown or electrical trip) when a specified level is surpassed.
Page 100: Short Circuit Alarm
All manuals and user guides at all-guides.com Protections 7.9 SHORT CIRCUIT ALARM If the Short Circuit alarm is enabled, the controller begins following the IDMT ‘curve’. If the Trip is surpassed for an excess amount of time the Alarm triggers (Shutdown or Electrical trip as selected in Action).
Page 101: Maintenance Alarm
All manuals and user guides at all-guides.com Maintenance Alarm 7.10 MAINTENANCE ALARM Depending upon module configuration one or more levels of maintenance alarm may occur based upon a configurable schedule. Example 1 Screen capture from DSE Configuration Suite Software showing the configuration of Maintenance Alarm 1 and Maintenance Alarm When activated, the maintenance alarm can be either a warning (set continues to run) or...
Page 102: Scheduler
All manuals and user guides at all-guides.com Scheduler 8 SCHEDULER The controller contains an inbuilt exercise run scheduler, capable of automatically starting and stopping the set. Up to 16 scheduled start/stop sequences can be configured to repeat on a 7-day or 28-day cycle.
Page 103: Front Panel Configuration
All manuals and user guides at all-guides.com Front Panel Configuration 9 FRONT PANEL CONFIGURATION This configuration mode allows the operator limited customising of the way the module operates. Use the module’s navigation buttons to traverse the menu and make value changes to the parameters: Increase value / next item Previous page...
Page 104: Accessing The Main Front Panel Configuration Editor
All manuals and user guides at all-guides.com Front Panel Configuration 9.1 ACCESSING THE MAIN FRONT PANEL CONFIGURATION EDITOR Ensure the engine is at rest and the module is in STOP mode by pressing the Stop/Reset button. Press the Stop/Reset and Info buttons simultaneously.
Page 105: Editing A Parameter
All manuals and user guides at all-guides.com Front Panel Configuration 9.1.1 EDITING A PARAMETER Enter the editor as described above. Press the (left) or (right) buttons to cycle to the section you wish to view/change. Press the (up or down) buttons to select the parameter you wish to view/change within the currently selected section.
Page 106: Adjustable Parameters
All manuals and user guides at all-guides.com Front Panel Configuration 9.2 ADJUSTABLE PARAMETERS Front Panel Configuration Editor. For descriptions of the parameters, you are referred to The DSE series Configuration Suite Manual, DSE Part 057-160. Section Parameter As Shown On Display Values Display Contrast...
Page 107: Accessing The 'Running' Configuration Editor
All manuals and user guides at all-guides.com Front Panel Configuration 9.3 ACCESSING THE ‘RUNNING’ CONFIGURATION EDITOR The ‘running’ editor can be entered while the engine is running. All protections remain active if the engine is running while the running editor is entered. Press and hold the button to enter the running editor.
Page 108: Commissioning
All manuals and user guides at all-guides.com Commissioning and Fault Finding 10 COMMISSIONING 10.1 PRE-COMMISSIONING Before the system is started, it is recommended that the following checks are made:- • The unit is adequately cooled and all the wiring to the module is of a standard and rating compatible with the system.
Page 109: Fault Finding
All manuals and user guides at all-guides.com Commissioning and Fault Finding 11 FAULT FINDING 11.1 STARTING SYMPTOM POSSIBLE REMEDY Unit is inoperative Check the battery and wiring to the unit. Check the DC supply. Check the DC fuse. Read/Write configuration does not operate Unit shuts down Check DC supply voltage is not above 35 Volts or below 9 Volts...
Page 110: Alarms
All manuals and user guides at all-guides.com Commissioning and Fault Finding 11.3 ALARMS SYMPTOM POSSIBLE REMEDY Unit locks out on Emergency If no Emergency Stop Switch is fitted, ensure that a DC positive Stop signal is connected to the Emergency Stop input. Check emergency stop switch is functioning correctly.
Page 111: Communications
All manuals and user guides at all-guides.com Commissioning and Fault Finding 11.4 COMMUNICATIONS SYMPTOM POSSIBLE REMEDY CAN DATA FAIL Indicates failure of the CAN data link to the engine ECU. Check all wiring and termination resistors (if required). Check the ECU OVERRIDE function detailed in the section entitlted OPERATION elsewhere in this manual.
Page 112: Instruments
All manuals and user guides at all-guides.com Commissioning and Fault Finding 11.5 INSTRUMENTS SYMPTOM POSSIBLE REMEDY Inaccurate generator Check that the CT primary, CT secondary and VT ratio settings are measurements on controller correct for the application. display Check that the CTs are wired correctly with regards to the direction of current flow (p1,p2 and s1,s2) and additionally ensure that CTs are connected to the correct phase (errors will occur if CT1 is connected to phase 2).
Page 113: Maintenance, Spares, Repair And Servicing
All manuals and user guides at all-guides.com Maintenance, Spares, Repairs and Servicing 12 MAINTENANCE, SPARES, REPAIR AND SERVICING The controller is Fit and Forget. As such, there are no user serviceable parts within the controller. In the case of malfunction, you should contact your original equipment manufacturer (OEM). 12.1 PURCHASING ADDITIONAL CONNECTOR PLUGS FROM DSE If you require additional plugs from DSE, please contact our Sales department using the part numbers below.
Page 114: Dsenet Expansion Modules
All manuals and user guides at all-guides.com DSENet Expansion Modules 12.4 DSENET EXPANSION MODULES NOTE:- A maximum of twenty (20) expansion modules can be connected to the DSENet®. NOTE:- DSENet® utilises an RS485 connection. Using Belden 9841 (or equivalent) cable allows for the expansion cable to be extended to a maximum of 1.2km.
Page 115: Warranty
All manuals and user guides at all-guides.com Disposal 13 WARRANTY DSE provides limited warranty to the equipment purchaser at the point of sale. For full details of any applicable warranty, you are referred to your original equipment supplier (OEM). 14 DISPOSAL 14.1 WEEE (WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT) Directive 2002/96/EC If you use electrical and electronic equipment you must store, collect, treat, recycle and dispose of...
Page 116 All manuals and user guides at all-guides.com This page is intentionally left blank...
Page 117: Disposal
All manuals and user guides at all-guides.com Disposal This page is intentionally left blank...
Page 118 All manuals and user guides at all-guides.com TYPICAL WIRING DIAGRAM D E E P S E A E L E C T R O N I C S 053-085 7 4 1 0 I N S T A L L A T I O N I N S T R U C T I O N S ISSUE 3 A larger diagram is available in the operators manual.
Page 119 All manuals and user guides at all-guides.com ADJUSTABLE PARAMETERS Front Panel Configuration Editor (continued) Front Panel Configuration Editor (Factory default settings are shown in bold italicised text) Section Parameter as shown on display Values Section Parameter as shown on display Values Scheduler Active, Inactive...
Page 120 MAXIMUM PANEL THICKNESS 8 mm 0.3” RELATED MATERIALS TITLE PART NO’S STORAGE TEMPERATURE RANGE DSE7410 Installation Instructions 053-085 -40 °C to +85°C -40 °F to +185 °F DSE7420 Installation Instructions 053-088 DSE74xx Quick Start Guide 057-162 OPERATING TEMPERATURE RANGE...
Page 121 Industrial Environment FEATURES ELECTRICAL SAFETY BS EN 60950 Safety of Information Technology Equipment, including Electrical Business Equipment The DSE7410 is an Auto Start The DSE7400 Series modules are TEMPERATURE BS EN 60068-2-1 Control Module and the DSE7420 compatible with electronic (CAN)

This manual is also suitable for:

Dse7420

DSEGenset DSE7410 Manual

Quick Links

Need help?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for DSEGenset DSE7410

Summary of Contents for DSEGenset DSE7410

This manual is also suitable for:

Table of Contents