DEEP SEA ELECTRONICS PLC DSE335 Operator Manual Document Number 057-158 Author: Ashley Senior DSE335 Operator Manual ISSUE 1.
DSE335 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 DSE335 Operator Manual © Deep Sea Electronics Plc All rights reserved.
DSE335 Operator Manual TABLE OF CONTENTS Section 1 BIBLIOGRAPHY .............................................................................................. 6 1.1 1.2 1.3 1.4 2 3 Page INSTALLATION INSTRUCTIONS ....................................................................................... 6 TRAINING GUIDES ............................................................................................................. 6 MANUALS .....................................................................
DSE335 Operator Manual CONFIGURABLE VOLT-FREE CHANGEOVER OUTPUTS C & D ........................... 30 4.1.8 4.1.9 PC CONFIGURATION INTERFACE CONNECTOR .................................................. 30 4.1.10 RS485 CONNECTOR ................................................................................................. 31 4.1.11 RS232 CONNECTOR ................................................................................................. 31 4.2 TYPICAL WIRING DIAGRAMS ..............................
DSE335 Operator Manual TEST OFF LOAD ........................................................................................................ 62 6.7.2 6.7.2.1 STARTING SEQUENCE ..................................................................................... 62 6.7.2.2 S2 AVAILABLE .................................................................................................... 62 6.7.2.3 STOPPING SEQUENCE ..................................................................................... 62 6.7.
Bibliography 1 BIBLIOGRAPHY This document refers to and is referred to by the following DSE publications which can be obtained from the DSE website: www.deepseaplc.com 1.1 INSTALLATION INSTRUCTIONS Installation instructions are supplied with the product in the box and are intended as a ‘quick start’ guide only.
Introduction 2 INTRODUCTION This document details the installation and operation requirements of the DSE335 module, part of the DSEAts® 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. You will not be automatically informed of updates.
Specification 3 SPECIFICATIONS 3.1 PART NUMBERING 0335 - 001 - 01 Variant Product type DSE335 Auto Transfer Switch (ATS) Module Standard version 01 UL approved version 32 0335 Hardware revision Initial Release 001 At the time of this document production, there have been no revisions to the module hardware.
Specification 3.2 TERMINAL SPECIFICATION Connection type Minimum cable size Maximum cable size Two part connector. • Male part fitted to module • Female part supplied in module packing case Screw terminal, rising clamp, no internal spring. 0.5mm² (AWG 24) 2.5mm² (AWG 10) Example showing cable entry and screw terminals of a 10 way connector NOTE: For purchasing additional connector plugs from DSE, please see the section entitled Maintenance, Spares, Repair and Servicing elsewhere in this document. 3.
Specification 3.5 LOAD CURRENT SENSING Measurement type Sample Rate Harmonics Nominal CT secondary rating Maximum continuous current Overload Measurement Absolute maximum overload Burden common mode offset Resolution Accuracy 3.5.1 True RMS conversion 5KHz or better th Up to 10 or better 5A 5A 15A for 100ms 50A for 1 second 0.5VA (0.
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 (!). It is more reliable to use the labelling in the case moulding as an indicator to orientation (if available). To test orientation, place S1/S2 on load to around 10% of their rating.
Specification 3.6 DIGITAL INPUTS Number Arrangement Low level threshold High level threshold Maximum input voltage Minimum input voltage Contact wetting current Open circuit voltage 3.7 12 Configurable negative or positive switching inputs in banks of 3 through PC Software Contact between input terminal and the module’s plant supply negative or positive terminal. 3.2V minimum 8.
Specification 3.8 COMMUNICATION PORTS USB Port Serial Communication RS232 Serial port RS485 Serial port 3.8.1 USB2.
Specification 3.8.2 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. Many PCs are not fitted with an internal RS232 serial port.
Specification 3.8.2.2 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 supplied by your GSM network provider • • For SMS only, a ‘normal’ voice SIM card is required.
Specification 3.8.3 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). One advantage of the RS485 interface is the large distance specification (1.
Specification 3.8.4 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 Cable characteristic impedance Recommended cable Maximum cable length DSENet® topology DSENet® termination Maximum expansion modules Two core screened twisted pair 120Ω Belden 9841 Belden 9271 1200m (¾ mile) when using Belden 9841 or direct equivalent.
Specification 3.10 DIMENSIONS AND MOUNTING 3.10.1 DIMENSIONS 240.0mm x 181.1mm x 41.7mm (9.4” x 7.1” x 1.6”) 3.10.2 PANEL CUTOUT 220mm x 160mm (8.7” x 6.3”) 3.10.3 WEIGHT 0.7kg (1.
Specification 3.10.4 FIXING CLIPS The module is held into the panel fascia using the supplied fixing clips. • Withdraw the fixing clip screw (turn anticlockwise) until only the pointed end is protruding from the clip. • Insert the three ‘prongs’ of the fixing clip into the slots in the side of the module case. • Pull the fixing clip backwards (towards the back of the module) ensuring all three prongs of the clip are inside their allotted slots.
Specification 3.10.5 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. Care should be taken not to over tighten the cable tie (for instance with cable tie tools) to prevent the risk of damage to the module case. Cable tie fixing point 3.10.
Specification 3.11 APPLICABLE STANDARDS BS 4884-1 BS 4884-2 BS 4884-3 BS EN 60068-2-1 (Minimum temperature) BS EN 60068-2-2 (Maximum temperature) BS EN 60950 BS EN 61000-6-2 BS EN 61000-6-4 BS EN 60529 (Degrees of protection provided by enclosures) UL508 NEMA rating (Approximate) IEEE C37.2 (Standard Electrical Power System Device Function Numbers and Contact Designations) This document conforms to BS4884-1 1992 Specification for presentation of essential information.
Specification IEEE C37.
Specification 3.11.1 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).
Specification 3.11.2 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. IP figures shown are approximate only.
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. An example of this is shown below. NOTE: NOTE: Availability of some terminals depends upon module version.
Installation – Terminal Description 4.1.1 DC SUPPLY, OUTPUTS G-L Pin No. Description Cable Size 1 DC Plant Supply Input (Negative) 2.5mm² AWG 13 2 DC Plant Supply Input (Positive) 2.5 mm² AWG 13 3 Output relay G 4 Output relay H 5 Output relay I 6 Output relay J 7 Output relay K 8 Output relay L 4.1.2 1.0mm² AWG 18 1.0mm² AWG 18 1.0mm² AWG 18 1.0mm² AWG 18 1.0mm² AWG 18 1.
Installation – Terminal Description 4.1.3 CONFIGURABLE DIGITAL INPUTS J-K, DSENET Pin No. Description Cable Size 18 Configurable digital input A 19 Configurable digital input B 20 Configurable digital input C 21 DSENet expansion B (+) 22 DSENet expansion A (-) 23 DSENet expansion SCR 0.5mm² AWG 20 0.5mm² AWG 20 0.5mm² AWG 20 0.5mm² AWG 20 0.5mm² AWG 20 0.
Installation – Terminal Description 4.1.6 S1 VOLTAGE SENSING Pin No. Description 38 S1 L1 (R) voltage monitoring 39 S1 L2 (S) voltage monitoring 40 S1 L3 (T) voltage monitoring 41 S1 Neutral (N) input S1 Cable Size 1.0mm AWG 18 1.0mm AWG 18 1.0mm AWG 18 1.
Installation – Terminal Description 4.1.7.1 CONNECTION TO TERMINALS 45 & 46/47 The function of terminals 45 & 46/47 change position depending upon wiring topology as follows: Topology Pin No. 45 No earth fault measuring 46/47 45 Restricted earth fault measuring 46/47 45 Un-restricted earth fault measuring (Earth fault CT is fitted in the neutral to earth link) 4.1.7.
Installation – Terminal Description 4.1.8 CONFIGURABLE VOLT-FREE CHANGEOVER OUTPUTS C & D Pin No. Description 48 Output C Normally Open 49 Output C Common 50 Output C Normally Closed 51 Output D Normally Open 52 Output D Common 53 Output D Normally Closed Cable Size 1.0mm² AWG 18 1.0mm² AWG 18 1.0mm² AWG 18 1.0mm² AWG 18 1.0mm² AWG 18 1.
Installation – Terminal Description 4.1.10 Pin No. A (-) B (+) SCR RS485 CONNECTOR 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 4.1.11 Pin No.
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. 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. Further wiring suggestions are available in the following DSE publications, available at www.deepseaplc.com to website members.
Installation – Typical Wiring Diagrams 4.2.
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. NOTE: Refer to DSE335 DSE335 Configuration Suite Manual (DSE part 057057-157) 157) for further details on configuring, monitoring and control. 4.3.
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’ the neutral CT allows the module to read earth earth faults ‘before’ the CT only (Restricted to source / upstream of the CT) 4.3.
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’ the neutral CT allows the module to read earth faults ‘before’ the CT only (Restricted to source / upstream of the CT) 4.3.
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 Earthing the neutral conductor ‘after’ the neutral CT allows the module to read earth faults ‘before’ the CT only (Restricted to source / upstream of the CT) 4.3.
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 sources.. Be sure to measure the natural earth fault of the site before deciding upon an sources earth fault alarm trip level.
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: • • 4.4.
Description Of Controls 5 DESCRIPTION OF CONTROLS 5.1 DSE335 ATS MODULE Main status and instrumentation display Menu navigation buttons Four configurable LEDs Open/Close S2 (manual mode only) Open/Close S1 (manual mode only) Latest Transfer Information (Info) Select Stop mode Select Manual mode Select Auto mode Select Mode: Test on load, Test off load & Prohibit Return Mute alarm / Lamp test S1 status LED. Illuminated when S1 is supplying the load. S2 status LED.
Description Of Controls 5.2 QUICKSTART GUIDE This section provides a quick start guide to the module’s operation. 5.2.1 STARTING THE S2 NOTE: This only applies when S2 is configured as a generator supply. First, select manual mode, this will give the start request to the external generator control… …when S2 becomes available, press the S2 Breaker button to transfer the load. NOTE: For further details, see the section section entitled ‘OPERATION’ elsewhere in this manual. 5.2.
Viewing The Instrument Pages 5.3 VIEWING THE INSTRUMENT PAGES It is possible to scroll to display the different pages of information by repeatedly operating the next / previous page buttons Example Status S1 . If you want to view one of the instrument pages towards the end of the list, it may be quicker to scroll left through the pages rather than right! And so on until the last page is reached. A Further press of the scroll right button returns the display to the Status page.
Viewing The Instrument Pages 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. This page will change with the action of the controller, when S1 is on load, S1 parameters will be seen and when changing to S2 on load, the S2 parameters will be shown. No Start Request S1 Closed L-N 230V 40A L-L 400V 50.
Viewing The Instrument Pages 5.3.2 S1 Contains electrical values of S1 measured or derived from the module’s voltage and current inputs. • • • • • • • • • • • • • • • 5.3.
Viewing The Instrument Pages 5.3.6 EVENT LOG The module maintains a log of past alarms and/or selected status changes. At the time of writing, the modules 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); however, this is configurable by the system designer using the DSE Configuration Suite software.
Viewing The Instrument Pages 5.3.7 SERIAL PORT 5.3.7.1 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. NOTE:NOTE:- Factory Default settings are for the RS232 port to be enabled with no modem connected, operating at 19200 baud, modbus slave address 10.
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. Serial Port DTR RTS CTS DCD DSR Shows the state of the modem communication lines. These can help diagnose connection problems. Example: RTS A dark background shows the line is active.
Viewing The Instrument Pages Modem Setup Sequence 1) If the Modem and module communicate successfully: 2) In case of communication failure between the modem and module, the modem is automatically reset and initialisation is attempted once more: 3) In the case of a module that is unable to communicate with the modem, the display will continuously cycle between ‘Modem Reset’ and ‘Modem Initialising’ as the module resets the modem and attempts to communicate with it again, this will continue until correct
Viewing The Instrument Pages 5.3.7.2 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. NOTE: Factory Default settings are for the RS485 port to operating at 19200 baud, modbus slave address 10. Module RS485 port configured for connection to a modbus master.
Viewing The Instrument Pages 5.3.8 SCHEDULER Contains the current schedule plan for S2 configured in module. 2/3 Schedule 10:39 Off Load Week 3 On 12:00 Run Time 00:30 M T W T F S S 5.3.9 rd Example of the 3 scheduled operation in bank 2 for S2. 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. • • About Variant 335 Application V3.0.
Control and Indications 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.
Operation 6 OPERATION 6.1 CONTROL Control of the module is via push buttons mounted on the front of the module with START INHIBIT/RESET ( ), MANUAL ( ), AUTO ( ), MODE ( ), ALARM MUTE ( ), LATEST TRANSFER INFORMATION ( ), CLOSE/OPEN S1 ( ) and CLOSE/OPEN S2 ( ) functions. For normal operation, these are the only controls which need to be operated.
Operation 6.2 CONTROL PUSH-BUTTONS Description Start Inhibit/Reset Button This button places the module into its ‘START INHIBIT/RESET ’ mode. This will clear any alarm conditions for which the triggering criteria have been removed. If S2 is on load and the module is placed into Stop mode, the module will automatically instruct the changeover device to unload S2 (‘Close S2 Output’ becomes inactive (if used)).
Operation Description Mute / Lamp Test This button silences the audible alarm if it is sounding and illuminates all of the LEDs as a lamp test feature. Latest Transfer Information Whilst pressing this button, the module will display the reason, time, date and duration for the latest transfer that occurred. For further details, please see the more detailed description of ‘Viewing Latest Transfer Information Page’ elsewhere in this manual.
Operation 6.3 LOAD SHEDDING CONTROL This feature may be enabled by the system designer to ensure the loading on S2 is kept to a nominal amount. Conversely as the load increases towards the maximum rating of the set, non-essential loads can be shed to prevent overload of S2. 6.2.2 LOAD SHEDDING CONTROL The Load Shedding Control feature (if enabled) allows for a maximum of five load shedding steps.
Operation 6.4 START INHIBIT/RESET NOTE: If a digital input configured 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. State Inhibit mode is activated by pressing the button. In START INHIBIT ‘ ’mode, the module will remove S2 from load (if necessary) and remove the start signal given to the generator controller (if S2 is configured as a generator and it is running).
Operation 6.5 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. Manual mode is activated by pressing the button. In MANUAL ‘ ’mode, the module actives an output to give a start signal to an external generator controller (if S2 is configured as a generator supply), and if required, change the state of the load switching devices.
Operation Once the load has been transferred to S2, it will not be automatically transferred back to the S1 supply. To manually transfer the load back to the mains either: • Pressing the CLOSE/OPEN S1 ‘ • Pressing the AUTO ‘ • ’button ’ button to return to automatic mode. Pressing the START INHIBIT ‘ ’ button to return to start inhibit mode. For further details of breaker control, see the section entitled “controls and indications” elsewhere in this manual. 6.5.
Operation 6.6 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. Auto mode is activated by pressing the button. In AUTO ‘ ’mode, the module will operate fully automatically, changing between the two supplies in case of failure without user intervention. An LED indicator beside the button confirms this action. 6.6.
Operation 6.6.3 S2 AVAILABLE In AUTO ‘ ’mode, the load is automatically transferred to S2 when it is within limits (if configured as a mains supply) or achieve loading voltage and frequency (if configured as a generator). If a start/load request is present but S2 will not go on load, an input configured to ‘S2 Load Inhibit’ could be active. A loading request can come from a number of sources.
Operation 6.7 MODE SELECTION 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. Pressing the MODE ‘ 6.7.1 ’ button sets which of the three modes below to leave the controller in. TEST ON LOAD Activate by pressing the MODE ‘ then press the TICK ‘ this action. ’ button repeatedly until ‘Test on Load’ is shown on the display, ’ button to confirm the change.
Operation 6.7.2 TEST OFF LOAD Activate by pressing the MODE ‘ then press the TICK ‘ this action. ’ button repeatedly until ‘Test off Load’ is shown on the display, ’ button to confirm the change. An LED indicator beside the button confirms The Test off Load mode will only start S2 (if configured as a generator) and leave it off load. 6.7.2.
Operation 6.7.3 PROHIBIT RETURN Activate by pressing the MODE ‘ display, then press the TICK ‘ confirms this action. ’ button repeatedly until ‘Prohibit Return’ is shown on the ’ button to confirm the change. An LED indicator beside the button The ‘Prohibit Return’ mode will prevent the load being transfer back to the S1 from the S2 supply until the module is instructed to do so. 6.7.3.1 WAITING IN PROHIBIT RETURN If a starting/loading request is made, the starting sequence will begin.
Operation 6.7.3.3 S2 AVAILABLE In Prohibit Return mode, the load is automatically transferred to S2 when it is within limits (if configured as a mains supply) or has achieved loading voltage and frequency (if configured as a generator). If a start/load request is present but S2 will not go on load, an input configured to ‘S2 Load Inhibit’ could be active. A loading request can come from a number of sources.
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 ALARM MUTE ‘ ’ The LCD display will jump from the ‘Information page’ to display the Alarm Page Number of present alarms. This is alarm 1 of a total of 2 present alarms 1/2 Alarm S1 Failure Latched Warning The nature of alarm, e.g.
Protections 7.1 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 indication. • The LCD text will not appear on the module display but can be added in the configuration to remind the system designer what the input is used for.
Protections 7.2 WARNINGS Warnings are non-critical alarm conditions and do not affect the operation of the system, they serve to draw the operators attention to an undesirable condition. Example 1/2 Alarm S1 Failure Latched Warning In the event of an alarm the LCD will jump to the alarms page, and scroll through all active warnings and shutdowns. By default, warning alarms are self-resetting when the fault condition is removed. However some warning alarms are latched and will need to be reset manually.
Protections Display PLC Functions S1 Failure Latch S1 Failure Unlatched S2 Failure Latch S2 Failure Unlatched 7.3 Reason If a PLC Function has been configured as a warning the appropriate LCD message will be displayed and the COMMON ALARM LED will illuminate. The module has detected that S1 has failed for either an under/over voltage/frequency condition. The latched alarm will not clear until the START INHIBIT/RESET ‘ ’ button is pressed.
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 in banks of 8 to either 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 showing the configuration of the Exercise Scheduler.
Front Panel Configuration 9 FRONT PANEL CONFIGURATION This configuration mode allows the operator limited customising of the way the module operates.
Front Panel Configuration 9.1 ACCESSING THE MAIN FRONT PANEL CONFIGURATION EDITOR Editor Press and hold the TICK ‘ ’ button to enter the editor. If a module security PIN has been set, the PIN number request is then shown : Press the TICK ‘ correct value. ’ button, the first ‘#’ changes to ‘0’. Press #### (up or down) to adjust it to the Press (right) when the first digit is correctly entered. The digit you have just entered will now show ‘#’ for security.
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. (up or down) buttons to select the parameter you wish to view/change within the Press the currently selected section. To edit the parameter, press the TICK ‘ indicate that you are editing the value. Press the Press the TICK ‘ saved. ’ button to enter edit mode.
Front Panel Configuration 9.2 ADJUSTABLE PARAMETERS NOTE: Refer to DSE335 Configuration Suite Manual (DSE part 057057-157) for further details on configuring, monitoring and control.
Front Panel Configuration NOTE: Refer to DSE335 Configuration Suite Manual (DSE part 057057-157) for further details on configuring, monitoring and control.
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. Check all mechanical parts are fitted correctly and that all electrical connections (including earths) are sound. • The unit DC supply is fused and connected to the battery and that it is of the correct polarity.
Commissioning and Fault Finding 11 FAULT FINDING 11.1 STARTING Symptom Unit is inoperative Possible Remedy 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 Fail to Start is activated Continuous starting of S2 when in AUTO ‘ ’ mode. S2 fails to start or go on load on receipt of Remote Start signal. Check DC supply voltage is not above 35 Volts or below 9 Volts Check the operating temperature is not above 70°C.
Commissioning and Fault Finding 11.
Commissioning and Fault Finding 11.6 MISCELLANEOUS Symptom Module appears to ‘revert’ to an earlier configuration Possible Remedy When editing a configuration using the PC software it is vital that the configuration is first ‘read’ from the controller before editing it. This edited configuration must then be “written” back to the controller for the changes to take effect.
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. 12.1.1 PACK OF PLUGS Module type DSE335 12.1.
DSENet Expansion Modules 12.4 DSENET EXPANSION MODULES NOTE: A maximum of six (6) (6) expansion modules can be connected to the DSENet®. NOTE: DSENet® utilises 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. DSE Part Number 016016-030. Item Max No.
Disposal & Warranty 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 WEEE separately from your other waste. 14.
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