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 053-069 DSE8610 Installation Instructions 053-129 DSE8620 Installation Instructions 053-070 DES8660 Installation Instructions 053-032 DSE2548 LED Expansion Annunciator Installation Instructions...
Introduction 2 INTRODUCTION This document details the installation and operation requirements of the DSE8610 Series modules, part of the DSEPower® 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.
Specifications 3 SPECIFICATIONS 3.1 TERMINAL SPECIFICATION Connection type Two part connector. Male part fitted to module • Female part supplied in • module packing case - Screw terminal, rising clamp, no Example showing cable entry and internal spring. screw terminals of a 10 way Minimum cable size 0.5mm²...
Specifications 3.3 GENERATOR AND BUS 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 (±20% for under/overvoltage detection) Phase to Phase...
3.4.1 VA RATING OF THE CTS The VA burden of the DSE8610 module on the CTs is 0.5VA. However depending upon the type and length of cabling between the CTs and the DSE8610 module, CTs with a greater VA rating than the module are required.
Specifications 3.4.2 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 (!).
Specifications 3.5 INPUTS 3.5.1 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 7mA typical...
Specifications 3.5.2.3 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 Resolution Accuracy ±2% of full scale resistance (±9.6Ω) excluding transducer error Max common mode ±2V voltage...
Specifications 3.5.4 CHARGE FAIL INPUT Minimum voltage Maximum voltage 35V (plant supply) Resolution 0.2V Accuracy ±1% of max measured voltage (±0.35V) Excitation Active circuit constant power output Output Power 2.5W Nominal @12V and 24V Current at 12V 210mA Current at 24V 104mA .
Specifications 3.6 OUTPUTS Ten (10) digital outputs are fitted to the DSE8610 controller. Additional outputs are provided for by adding up to ten (10) external relay boards (DSE2157). This allows for up to 80 additional digital outputs. 3.6.1 OUTPUTS A & B Type Normally used for Fuel / Start outputs.
Specifications 3.6.2.3 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 internal relay).
Specifications 3.7 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 and provide independent operation RS232 Serial port Non – Isolated port Max Baud rate 115.2K baud subject to S/W TX, RX, RTS, CTS, DSR, DTR, DCD Male 9 way D type connector...
Specifications 3.8.2 USB CONNECTION The USB port is provided to give a simple means of connection between a PC and the DSE8600 series 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.
Specifications 3.8.4 RS232 The RS232 port on the DSE8600 series 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 DSE86xx series controller to a telephone or GSM modem for more remote communications.
Specifications 3.8.4.1 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) Wavecom Fastrak Supreme GSM modem kit (PSU, Antenna and • modem)* DSE Part number 0830-001-01 Brodersen GSM Industrial Modem* •...
Specifications 3.8.5 RS485 The RS485 port on the DSE8600 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).
Max units that can be used together in the case of 55xx,75xx would be 16 generators on the MSC link at anyone time, not the 32 Gen sets that the DSE86xx is specified. 3.8.7 ETHERNET The DSE8610 is fitted with ETHERNET socket for connection to LAN (local area networks) Description Do not connect...
Specifications 3.8.8 DIRECT PC CONNECTION Requirements DSE8610 • Crossover Ethernet cable (see Below) • PC with Ethernet port and Windows Internet Explorer 6 or above, Firefox • Crossover network cable Crossover cable wiring detail Two pairs crossed, two pairs uncrossed...
Specifications 3.8.9 CONNECTION TO BASIC ETHERNET Requirements DSE8610 • Ethernet cable (see below) • Working Ethernet (company or home network) • PC with Ethernet port and Windows Internet Explorer 6 or above, Firefox • Ethernet cable Ethernet router or ADSL router...
Specifications 3.8.10 CONNECTION TO COMPANY INFRASTRUCTURE ETHERNET Requirements DSE8610 • Ethernet cable (see below) • Working Ethernet (company or home network) • PC with Ethernet port and Windows Internet Explorer 6 or above, Firefox • Ethernet router PC Network or ADSL router...
Specifications 3.8.11 CONNECTION TO THE INTERNET Requirements Ethernet cable (see below) • Working Ethernet (company or home network) • Working Internet connection (ADSL or DSL recommended) • DSL or ADSL router INTERNET Ethernet cable The DSL/ADSL router will route external network traffic to the DSE850 DSL or ADSL...
Page 28
As modem/routers differ enormously in their configuration, it is not possible for DSE to give a complete guide to their use with the DSE8610. However it is possible to give a description of the requirements in generic terms. For details of how to achieve the connection to your modem/router you are referred to the supplier of your modem/router equipment.
Specifications 3.8.12 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® Cable type Two core screened twisted pair Cable characteristic 120Ω...
Specifications 3.9 SOUNDER DSE8600 Series features an internal sounder to draw attention to warning, shutdown and electrical trip alarms. Sounder level 64db @ 1m 3.9.1 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”...
Specifications 3.11 DIMENSIONS AND MOUNTING 3.11.1 DIMENSIONS 240.0mm x 181.1mm x 41.7mm (9.4” x 7.1” x 1.6”) PANEL CUTOUT 3.11.2 220mm x 160mm (8.7” x 6.3”) 3.11.3 WEIGHT 0.7kg (1.4lb)
Specifications 3.11.4 FIXING CLIPS Supplied fixing clips hold the module into the panel fascia. 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 8600 series module •...
Specifications 3.11.5 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.
Specifications 3.12 APPLICABLE STANDARDS BS 4884-1 This document conforms to BS4884-1 1992 Specification for presentation of essential information. This document conforms to BS4884-2 1993 Guide to content BS 4884-2 BS 4884-3 This document conforms to BS4884-3 1993 Guide to presentation BS EN 60068-2-1 -30°C (-22°F) (Minimum temperature)
Specifications 3.12.1 ENCLOSURE CLASSIFICATIONS IP CLASSIFICATIONS 8600 series 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 Protection against contact and ingress of solid objects...
Specifications 3.12.2 NEMA CLASSIFICATIONS 8600 series 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.
Installation 4 INSTALLATION The DSE8600 Series 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 4.1.1 DC SUPPLY, FUEL AND START OUTPUTS Icon DESCRIPTION CABLE...
Installation 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 Connect to ground at one end only 0.5mm²...
Installation 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. Always ensure the CTs are not carrying current and the CTs are short circuit connected before making or breaking connections to the module.
Page 42
Installation Connection of CT s1 terminal DESCRIPTION CABLE NOTES SIZE 2.5mm² CT Secondary for Gen L1 Connect to s1 secondary of L1 monitoring CT AWG 13 2.5mm² CT Secondary for Gen L2 Connect to s1 secondary of L2 monitoring CT AWG 13 2.5mm²...
Installation 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 0.5mm² Configurable digital input D Switch to negative AWG 20...
Installation 4.1.9 RS485 CONNECTOR PIN No NOTES Two core screened twisted pair cable. 120Ω impedance suitable for RS485 use. 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 4.1.10 RS232 CONNECTOR...
Installation 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.
Installation 4.2.1 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’ the neutral CT allows the module to read earth faults ‘before’...
Installation 4.2.3 3 PHASE 4 WIRE WITH UNRESTRICTED EARTH FAULT PROTECTION 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.
Installation 4.2.4 EARTH SYSTEMS 4.2.4.1 NEGATIVE EARTH The typical wiring diagrams located within this document show connections for a negative earth system (the battery negative connects to Earth) 4.2.4.2 POSITIVE EARTH When using a DSE module with a Positive Earth System (the battery positive connects to Earth), the following points must be followed: Follow the typical wiring diagram as normal for all sections EXCEPT the earth points •...
Installation 4.3 ALTERNATIVE TOPOLOGIES The DSE8610 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 DSE8610 controller to suit the required topology.
Installation 4.3.3 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’...
Installation 4.3.5 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’...
Installation 4.4 TYPICAL ARRANGEMENT OF DSENET® Twenty (20) devices can be connected to the DSENet®, made up of the following devices : Device Max number supported DSE2130 Input Expansion DSE2131 Input Expansion DSE2133 Input Expansion DSE2152 Output Expansion DSE2157 Output Expansion DSE2548 LED Expansion For part numbers of the expansion modules and their documentation, see section entitled DSENet Expansion Modules elsewhere in this manual.
Description Of Controls 5 DESCRIPTION OF CONTROLS The following section details the function and meaning of the various controls on the module. 5.1 DSE8610 AUTOSTART CONTROL MODULE Main status and instrumentation display Menu navigation Four configurable buttons LEDs Close generator...
Page 58
– The LED shows the state of the auxiliary contact. 2) There is NO input configured for “Generator closed auxiliary” (factory default setting) – The LED illuminates when the DSE8610 gives the loading signal to the generator – The LED shows the state of the DSE8610s loading request.
Description Of Controls 5.2 QUICKSTART GUIDE This section provides a quick start guide to the module’s operation. 5.2.1 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’ elsewhere in this manual. 5.2.2 STOPPING THE ENGINE Select Stop/Reset mode.
Description Of Controls 5.3 VIEWING THE INSTRUMENT PAGES It is possible to scroll to display the different pages of information by repeatedly operating the next / If you want to view one of the instrument previous page buttons pages towards the end of the list, it may be quicker to scroll left through the pages rather than right! Example...
Description Of Controls 5.3.1 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.
Description Of Controls 5.3.2 CONFIGURABLE EDITOR SCREENS This is the “Editor” Page which can be configured in the “Advanced “, Section of the PC software. The “Editor” page can be seen once an item has been configured and written back to the module. Example –...
Description Of Controls 5.3.3 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 • Coolant Temperature • Engine Battery Volts • Run Time •...
Description Of Controls 5.3.4 GENERATOR Contains electrical values of the generator (alternator), measured or derived from the module’s voltage and current inputs. Generator Voltage (ph-N) • Generator Voltage (ph-ph) • Generator Frequency • Generator Current • Generator Earth Current • Generator Load (kW) •...
Example 1 – Module connected to an RS232 telephone modem. When the DSE8610 series module is power up, it will send ‘initialisation strings’ to the connected modem. It is important therefore that the modem is already powered, or is powered up at the same time as the DSE86xx series module.
Page 66
Description Of Controls 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. Shows the state of the modem communication lines. These Serial Port Serial Port Serial Port...
Page 67
Description Of Controls In case of communication failure between the modem and DSE8600 series 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’...
Description Of Controls 5.3.7 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.
Description Of Controls 5.3.8 ABOUT Contains important information about the module and the firmware versions. This information may be asked for when contacting DSE Technical Support Department for advice. Module Type (i.e. 8610) • Application Version – The version of the module’s main firmware file – Updatable using the •...
Description Of Controls 5.3.8.2 DATA LOGGING PAGES The DSE data logging pages show information depending on the configuration in the module. Location of stored data. Data Logging Internal module memory or external Log to internal memory USB memory. Logging active No USB drive present If data logging is active or inactive Inserting a USB drive to the host USB will display the following change to the page.
Description Of Controls 5.3.9 CAN ERROR MESSAGES When connected to a suitable CAN engine the 8600 series controller displays alarm status messages from the ECU. Alarm ECU Warning Type of alarm that is triggered in the DSE module (i.e. Warning Warning or Shutdown) Press to access the list of current active Engine DTCs (Diagnostic Trouble Codes).
Description Of Controls 5.4 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. At the time of writing, the 86xx series log is capable of storing the last 250 log entries. Under default factory settings, the event log only includes shutdown and electrical trip alarms logged (The event log does not contain Warning alarms);...
Description Of Controls 5.5 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.
Transfer to generator Allows the operator to transfer the load to the generator, synchronising first if required. (when in Manual mode only) Open generator (DSE8610 only) Allows the operator to open the generator breaker (when in Manual mode only) Menu navigation Used for navigating the instrumentation, event log and configuration screens.
Operation 6 OPERATION The following description details the sequences followed by a module containing the standard ‘factory configuration’. Remember that if you have purchased a completed generator set or control panel from your supplier, the module’s configuration will probably have been changed by them to suit their particular requirements.
Operation 6.2 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.
Operation 6.2.2 LOAD SHEDDING CONTROL The Load Shedding Control feature (if enabled) allows for a maximum of five load-shedding steps. When the generator is about to take load, the configured number of Load Shedding Control Outputs at Startup will energise. This configurable setting allows (for instance) certain loads to be removed from the generator prior to the set’s load switch being closed.
Operation 6.3 SMS CONTROL NOTE: Only available in version DSE86xx version 5.1+ modules with a suitable GSM modem connected to the RS232 port and configured to receive the control commands. The SMS Control feature (if enabled) allows the user to send control commands to a DSE86xx via SMS message.
Page 79
Operation STOP mode is activated by pressing the button. NOTE: Enable Cool Down in Stop Mode option has been added to version 6.0 In STOP mode, the module will immediately remove the generator from load (if necessary) before stopping the engine if it is already running. If Cool Down in Stop Mode not enabled, no cooling run is provided for this operation.
Operation 6.4.1 ECU OVERRIDE NOTE: Depending upon system design, the ECU may be powered or unpowered when the module is in STOP mode. ECU override is only applicable if the ECU is unpowered when in STOP mode. When the ECU is powered down (as is normal when in STOP mode), it is not possible to read the diagnostic trouble codes or instrumentation.
Activation of an auxiliary input that has been configured to remote start on load or remote • start off load.or Remote Start Dead Bus Synchronising (see elsewhere in this manual) Request from DSE8660 mains controller or from another DSE8610 controller over the MSC • link.
Operation 6.5.3 ENGINE RUNNING Once the engine is running, the Warm Up timer, if selected, begins, allowing the engine to stabilise before accepting the load. If the common bus is measured to be ‘dead bus’, the load breaker is closed. If the bus is measured to be ‘live bus’, synchronising takes place before the breaker is closed.
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.
A loading request can come from a number of sources. Pressing the transfer to generator button. • Request from DSE8660 mains controller or from another DSE8610 controller over the MSC • link. Activation of an auxiliary input that has been configured to remote start on load •...
Operation 6.6.5 MANUAL SPEED CONTROL Navigate to the instruments page using the buttons and locate ENGINE SPEED. • shown on the module display to indicate that this feature is available. Press the button to enter edit mode • Press (up or down) to change the engine speed. •...
Dead Bus Synchronising (Auto Mode) 7 DEAD BUS SYNCHRONISING (AUTO MODE) Generator set specifications often contain the requirement for the set to be on load within 15 seconds of a mains supply failure. This is easily achievable in single set applications. However in the current era of fuel conservation, multiple sets are often used to provide the backup power solution for many applications.
Once the voltage and frequency are within configurable limits the On Load set(s) can take load. 7.3 HARDWARE REQUIREMENTS DSE8610 V5.0 controller or higher. • DC controlled generator breaker. • Auxiliary contact to feed back generator breaker status to the DSE controller.
Protections 8 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’ to display the Alarm Page Number of present alarms.
Protections 8.1 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. This feature is provided to assist the system designer in meeting specifications for “Warning only”, “Protections Disabled”, “Run to Destruction”, “War mode”...
Protections 8.2 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. Example Input configured for •...
Protections 8.3 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.
Protections Display Reason Shutdown and electrical trip alarms can be disabled by user PROTECTIONS DISABLED configuration. In this case, Protections Disabled will appear on the module display; The alarm text is displayed but the engine will continue to run. This is ‘logged’ by the module to allow DSE Technical Staff to check if the protections have been disabled on the module at any time.
Protections 8.5 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
Protections Display Reason The engine speed has fallen below the pre-set trip after the UNDERSPEED Safety On timer has expired. The generator output frequency has risen above the preset level GENERATOR OVER FREQUENCY The generator output frequency has fallen below the preset level GENERATOR UNDER FREQUENCY The generator output voltage has risen above the preset level...
Protections 8.6 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
Protections Display Reason If the module detects a module on the MSC link which is MSC OLD UNITS ON BUS incompatible with the current module, then the MSC Compatibility alarm will be triggered. Check all the modules’ version numbers (under About | Application Number on the modules’ displays), modules pre V3 cannot communicate with modules V4 and onwards.
Protections 8.7 OVER CURRENT ALARM The overcurrent alarm combines a simple warning trip level with a fully functioning IDMT curve for thermal protection. 8.7.1 IMMEDIATE WARNING If the Immediate Warning is enabled, the DSE8600 Series controller generates a warning alarm as soon as the Trip level is reached.
Page 98
Protections With typical settings as above, the tripping curve is followed as shown below. This allows for overload of the set to the limits of the Typical Brushless Alternator whereby 110% overload is permitted for 1 hour. If the set load reduces, the controller then follows a cooling curve. This means that a second overload condition may trip much sooner than the first as the controller knows if the windings have not cooled sufficiently.
K (time multiplier) to give a faster acting trip. If the Alarm is enabled, the DSE8610 Series controller begins following the IDMT ‘curve’. If the current surpasses the Trip for an excess of time, the Alarm triggers (Shutdown or Electric trip as selected in Action).
Protections 8.8.2 SHORT CIRCUIT TRIPPING CURVES NOTE: DSE Factory setting is time multiplier (K) = 0.01 Trip time (mS) Multiple of trip point setting...
Protections 8.9 ROCOF / VECTOR SHIFT When configured to run in parallel with the mains (utility) supply, the module monitors for ROCOF / Vector shift trips according to the module’s configuration settings. This is included within the module and will detect failure of the mains supply during parallel operation with the generator. NOTE: This protection operates only when in parallel with the mains supply and is disabled at all other times.
Maintenance Alarm 9 MAINTENANCE ALARM Depending upon module configuration one or more levels of maintenance alarm may occur based upon a configurable schedule. There are three maintenance alarms in the DSE86xx/DSE86xx series V3 and above, and one level of maintenance alarm in prior versions.
Page 104
Configuration Suite Software showing the Maintenance Alarm Reset ‘button’ in the DSE Configuration Suite SCADA | MAINTENANCE section. Example 4 Screen capture from DSE8610 Front Panel, Engine Display, Maintenance Alarm 1. Press the Stop button till the Maintenance Alarm is reset.
Scheduler 10 SCHEDULER DSE8600 Series 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. Scheduled runs may be on load or off load depending upon module configuration. Example Screen capture from DSE Configuration Suite Software...
Front Panel Configuration 11 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 Decrease value / next item...
Front Panel Configuration 11.1 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. If a module security PIN has been set, the PIN number request is then shown : Press , the first ‘#’...
Front Panel Configuration 11.1.1 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.
Front Panel Configuration 11.1.2 ADJUSTABLE PARAMETERS Front Panel Configuration Editor. For descriptions of the parameters, you are referred to The DSE8600 series Configuration Suite Manual, DSE Part 057-119. Section Parameter as shown on display Values Contrast Display Language English, others. Current Date and Time hh:mm LCD Page Timer...
Front Panel Configuration 11.2 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. 11.2.1 EDITING A PARAMETER Enter the editor as described above.
Commissioning 12 COMMISSIONING 12.1 PRE-COMMISSIONING Before the system is started, it is recommended that the following checks are made:- 10.1. The unit is adequately cooled and all the wiring to the module is of a standard and rating compatible with the system. Check all mechanical parts are fitted correctly and that all electrical connections (including earths) are sound.
Fault Finding 13 FAULT FINDING 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 Check the operating temperature is not above 70°...
Page 113
Fault Finding SYMPTOM POSSIBLE REMEDY Incorrect reading on Engine Check engine is operating correctly. Check sensor and wiring paying gauges particular attention to the wiring to terminal 47 (refer to appendix). Check that sensor is compatible with the 8600 series module and that Fail to stop alarm when the module configuration is suited to the sensor.
DSE 4 Steps To Successful Synchronising 14 DSE 4 STEPS TO SUCCESSFUL SYNCHRONISING Synchronising and load sharing is often considered to be a complex subject. In fact, it is very simple when broken down into smaller steps. After following the Commissioning section of this manual, the 4 Steps must be followed before any parallel operation is attempted.
If you require additional plugs from DSE, please contact our Sales department using the part numbers below. 15.1.1 PACK OF PLUGS Module type Plug Pack Part Number DSE8610 057-513 15.1.2 INDIVIDUAL PLUGS 8600 series terminal designation Plug description Part No.
Maintenance, Spares, Repair and Servicing 15.4 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. DSE Stock and supply Belden 9841 cable.
Warranty & Disposal 16 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). 17 DISPOSAL 17.1 WEEE (WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT) If you use electrical and electronic equipment you must store, collect, treat, recycle and dispose of WEEE separately from your other waste.
Need help?
Do you have a question about the DSE8610 and is the answer not in the manual?
Questions and answers