METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL
Contents
1. EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 3 GENERAL These operating instructions are applicable to the Metron Eledyne diesel engine fire pump control panel type EFP EN12845 ES The control system is a dual battery fully automatic engine start system which complies generally with the requirements of EN12845 The front panel lamps are of the Light Emitting Diode type and as such are reliable in service The volt free contact outputs facilitate remote monitoring The controller is fitted with an independent Emergency Start facility There is a Test Start pushbutton which must be pressed to start the engine after either a Failed to Start signal or when the engine has been shutdown after an Automatic Start Operation DEFINITION OF TERMS USED THROUGHOUT OPERATING INSTRUCTIONS VISUAL PILOT LAMP OR METER AUDIBLE ELECTRONIC SOUNDER VOLT FREE REMOTE INDICATING VOLT FREE CHANGEOVER CONTACTS STANDBY SYSTEM AWAITING AN OPERATIONAL EVENT CONTROLLER OPTIONS The EN12845 ES controller is available with variety of different factory fitted features These features are listed below i A C Mains Failure Start Starts the engine if the A C supply fails il Anti condensation Heater A heater thermostat and fuse fitted to the inside of the control cabinet and powered by the A C input iii Pressure Switch An externally mounted pressure switch iv Integr2. limit settings The label is located at the top of the enclosure door The information contained on the label must be checked against your specification and the battery manufacturer s recommendations Two fully automatic battery chargers are fitted and factory set to produce a current limit to a maximum of 8 Amps The exact current limit setting depends upon the ampere hour capacity of the batteries The current decreases to approximately 0 5 Amps at the float level The battery float voltage level is factory set for the particular installation If the battery voltage falls below approximately half the float level you will receive a visual indication that the battery has failed by Battery 1 Healthy or Battery 2 Healthy going out The volt free contacts will indicate a System Fault if the charger is then enabled charging will begin and the ammeter will read the current limit value When the battery has been recharged to a few volts above the failure threshold the alarms can be cancelled by pressing the Reset pushbutton The charging of the battery will continue until the float level has been reached Maintenance of batteries should be carried out in accordance with the instructions issued by the battery manufacturer A weekly check should be made on the state of charge and the electrolyte level to ensure that the plates are always covered Only pure distilled water should be used for battery topping up BATTERY BOOST CHARGING Cons
3. specifically programmed to meet customers needs Most options are easily added and removed using the Configuration Pod this is a small printed circuit board PC189 which can be programmed to change various options and functions OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 15 APPENDIX A SAVE THESE INSTRUCTIONS THIS MANUAL SECTION CONTAINS IMPORTANT SAFETY AND OPERATING INSTRUCTIONS FOR THE METRON ELEDYNE BATTERY CHARGER TYPE A USE OF THE BATTERY CHARGER The battery charger is intended for use only in Metron Eledyne control systems Use of an attachment connector not recommended or sold by Metron Eledyne may result in a risk of fire electric shock or personal injury B REMOVING THE BATTERY CHARGER If the battery charger should be required to be removed from the controller to reduce the risk of damage to the electrical connections pull the connector rather than the connecting cables C DO NOT DISASSEMBLE THE BATTERY CHARGER Do not in any circumstances disassemble the battery charger there are no user serviceable parts inside Incorrect reassembly may result in electric shock fire or risk of serious personal injury D WARNING The performance of the battery chargers is entirely automatic No operator variables are provided the chargers are factory preset and NO ADJUSTMENTS MUST BE ATTEMPTED ON SITE or damage to the batteries may result Main
4. switch in Auto mode Visual Power On Ammeters show charging current after short delay 5 Reset controller the audible alarm stops The controller is now in Standby status and is indicated as follows Visual Battery 1 Healthy Battery 2 Healthy Automatic mode All other lamps out Audible Silent Lamp Test When pressing the lamp test push button the controller s main board performs a simple self test function and if the controller is healthy then all the lamps will be illuminated It is suggested that this push button is pressed after the controller is first switched on Replace any temporary links with the field connections Refit the start solenoid connections to terminals 9 amp 10 We also recommend that the engine is first started via the manual emergency start push button to ensure that the engine run lamp operates before any automatic start is attempted If the engine run lamp is not functional then the starter motor may not dis engage on an automatic start The controller is now ready to be commissioned Before commissioning commences we strongly recommend that the rest of this manual be read OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES PG 5 6 DC SUPPLY MONITORS BATTERY CHARGERS FLOAT VOLTAGE amp CURRENT LIMIT The enclosure is fitted with a panel rating label which provides information regarding float voltage and current
5. the Metron Eledyne Set Up Procedure Type PC195 for more information regarding to the set up of this module Available upon request See Appendix A for battery safety information OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES PG 8 AUTOMATIC START SEQUENCE With the controller in standby and Automatic mode selected should the pressure drop opening the pressure switch contacts across terminals 22 amp 23 or the lt 40 level contacts opens or the auxiliary autostart contacts across terminals 20 amp 21 open then the Pump on Demand LED will illuminate volt free contacts will indicate Pump on Demand and a crank sequence will commence Visual Pump on Demand Volt Free Pump on Demand CRANK SEQUENCE When acrank sequence begins the engine will be cranked by battery 1 If the engine does not start immediately the crank will continue for 15 seconds the crank sequence routine will then proceed with a 10 second dwell before repeating this crank and rest time on the other battery The manual crank push button 1 OR crank push button 2 will illuminate while the engine is craning automatically to identify to the user which battery is actually cranking the engine The cranking battery voltmeter will also drop during the cranking time This sequence will continue until either the engine starts or 6 cranks have been completed when a failed to start alarm wil
6. type stage but if required a full Pre compliance test can be carried out We at Metron Eledyne are able to provide facilities for full in house EMC testing which meets the Generic Standard for the industrial environment EN 50 081 and prEN 59 082 2 1992 Shown below is a list of the pre compliance tests we are able to carry out and a list of the standards met by each test RADIATED IMMUNITY Immunity standard in accordance with IEC 801 3 1984 as referenced from prEN 50 082 2 1992 CONDUCTED IMMUNITY Immunity standard pre standard ENV 50 141 RADIATED EMISSIONS Immunity standard in accordance with EN 55 011 1991 as referenced from EN 50 811 2 1992 CONDUCTED EMISSIONS Immunity standard in accordance with EN 55 011 1991 as referenced from EN 50 811 2 1992 ELECTRICAL FAST TRANSIENTS BURST INTERFERENCE Immunity standard in accordance with IEC 801 4 1988 as referenced from prEN 50 082 2 1992 ELECTROSTATIC DISCHARGE Immunity standard in accordance with IEC 801 2 1991 as referenced from prEN 50 082 2 1992 VOLTAGE DIP SHORT INTERRUPTIONS Immunity standard prEN 50 093 Upon completion of testing Metron Eledyne will supply a full report which outlines the tests carried out and shows the results obtained from each test This can be used as part of a final technical construction file TCF If you would like a copy of an EMC report for the EFP EN12845 ES controller please contact one of our engineers who will help you with this matte
7. ERING including field service DAVID CARTER MANAGING DIRECTOR 122 dcarter metroninc com WAYNE RICHARDSON DESIGN ENGINEER 129 wrichardson metroninc com Please dial our main access number 44 1476 516120 for individuals not listed above METRON ELEDYNE 18 Autumn Park Dysart Road Grantham LINCS NG31 7DD United Kingdom Telephone 44 0 1476516120 FAX 44 0 1476516121 email info metroneledyne co uk www metroneledyne co uk
8. Metron Eledyne METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER TYPE EFP EN12845 ES 12 amp 24 VOLT VERSION Revision 1 June 2008 METRON ELEDYNE 18 Autumn Park Dysart Road Grantham LINCS NG31 7DD United Kingdom Telephone 44 0 1476 516120 FAX 44 0 1476 516121 email info metroneledyne co uk www metroneledyne co uk OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 2 CAUTION In order to avoid risk of personal INJURY or damage to the control equipment READ THIS MANUAL VERY CAREFULLY If after reading these instructions doubt exists do not hesitate to contact a Metron Eledyne Engineer for further clarification In the interests of safety pay special attention to the CAUTION notes listed below i If work has to be carried out on the engine or control equipment isolate the control equipment from the A C and D C supplies and remove the start solenoid supplies from control circuit terminals 9 and 10 before work commences If possible use a temporary label which draws attention to this fact ii Due to the nature of the equipment the control system may start the engine at any time Ensure all concerned are aware of this condition by means of an appropriate label prominently displayed on the engine skid ili When the equipment is energised and on line ensure all doors are closed and where applicable locke
9. al Jockey Pump control Jockey pump output with JP fault indicator and Mode selector switch OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 4 5 ENERGISING THE CONTROL SYSTEM Before Energising the controller all care should be made to ensure that the control system has not been damaged during shipping if this is the case Metron Eledyne should be contacted immediately Before connecting the power supplies Ensure by reference to the circuit diagram that the installation has been correctly carried out Please note Metron Eledyne recommend that a D Type circuit breaker is fitted for incoming mains supply upstream protection When applying power to the controller for the first time the following steps should be performed in this sequence 1 Check that the contacts of the start pressure switch terminals 22 amp 23 lt 40 start input on terminals 30 amp 31 and the auxiliary autostart switch terminals 21 amp 22 are ALL closed otherwise fit temporary links 2 Disconnect the start solenoids at terminals 9 amp 10 to ensure that the engine does not accidentally start 3 Before attempting to start the engine during commissioning ensure that the engine Fuel Rack is operable in the stopped position Or press the controller engine stop push button to ensure that the electrical stop solenoid on the engine operates 4 Apply A C amp D C power with the mode
10. an be stopped The engine can be stopped by pressing the stop push button located on the cabinet door Once pressed then the energize to stop solenoid output is energized for a predetermined time period The engine will not be available to start again until this time period has elapsed Factory pre set to 15 seconds OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 10 10 OPERATE TEST START When the Operate test Start LED is illuminated it is only extinguishable by running the engine when started by pressing the test start push button By pressing the Test Start pushbutton the crank sequence will be initiated until the engine starts The crank sequence will begin on battery 2 This ensures that both batteries will get tested once a week since it is expected that the enigne will start from battery 1 after the autostart is initiated The operate test start push button will flash while the stop timer is operating and with the engine stopped This indicates that the push button will need to be operated once the stop timer has been completed This ensures that the operator will see this push button flashing shortly after the engine has stopped TEST START After an auto start Visual Operate test start push button Operator presses test start push button Visual Test Mode on Engine starts Visual Engine run indications are present In this co
11. d If during commissioning the equipment is energised with the access door to the panel interior open to avoid the risk of electric shock ensure that extra care is taken and the panel is not left unattended TRANSPORT amp STORAGE INSTRUCTIONS All of the control systems produced by Metron Eledyne are dispatched as complete units and are all protected against corrosion unless otherwise specified When the control systems leave the factory they have been checked and packed for transportation whether it is by land or by air the units are always packed in a very safe and secure manner When the controller is being moved adequate care should be taken The unit should be moved by equipment that can handle the controllers weight and care should taken to ensure the moving equipment has not been overloaded The controller should be moved with the appropriate lifting straps or slings or by eye bolts if the unit has them fitted The controller can be stored until ready for use as long as it has been placed in a vertical manner and is kept in a dry and safe environment to avoid damage to the unit If the controller is stored for a longer period than 4 weeks arrangements must be made for the unit to contain moisture deterrents so not to damage any of the controllers electric circuits The moisture deterrent must be removed and discarded once the unit is in full operation MISUSE OF THIS EQUIPMENT OR MAN HANDLING MAY RESULT IN SERIOUS INJURY OR DEATH OP
12. ich is fed by a signal originating from a magnetic pickup mounted on the engine In both cases receiving the run signal will immediately halt the cranking cause the Alarm to sound and the volt free contacts will indicate Engine Running Visual Pump on Demand Pump at not pressure flashing Volt Free Engine Running System Fault HOURS RUN METER amp TACHMETER The Hours Run meter and engine speed tachometer operates whenever the engine is running PUMP AT NOT PRESSURE While the engine is running the external pump running pressure switch is monitored While the pump running pressure switch is open with the engine running this indicator will flash to signal that the pump is NOT running at pressure When the pump running pressure switch closes this indicator will be steady to indicate that the pump IS running at pressure When the engine stops this indicator will be off regardless of the pump running pressure switch status STOPPING THE ENGINE When the Pump On Demand indications have cleared it is safe to stop the engine which will cancel the engine running indications and illuminate the Operate Test Start LED The engine should not be stopped when the Pump On Demand LED is on as the engine will restart immediately the engine running signal is lost If for overriding safety reasons the engine must be stopped in the presence of a Pump On Demand the mode switch must turned to the off or manual position and then the engine c
13. l be blacked out Visual Battery 1 or 2 Healthy goes out Volt Free System Fault Audible Mutable When the battery has been reconnected the Reset button will need to be pressed in order to bring the controller back to a standby state CHARGER FAILURE Should the charger stop charging for period longer than 160 seconds the charger will sense this and instigate an AC Charger Failure alarm Visually AC Charger Failure LED illuminates and the volt free contacts will indicate a AC Charger Fault Visual AC Charger Failure Volt Free AC Charger failure Audible Mutable AC FAILURE Should there be an AC failure the battery charger will sense this and after 30 seconds instigate an AC Charger Failure alarm Visually AC Charger Failure LED illuminates and the volt free contacts will indicate AC Charger Fault Visual AC Charger Failure Volt Free AC Charger Failure Audible Mutable OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES PG 7 BATTERY CHARGER LAYOUT 0o00 _ _ _ i CURRENT LIMIT VR2 BOOST PB1 The Controller contains two battery chargers 1 amp 2 The charger is of an advanced design which contains features such as 8 HOUR BOOST CHARGING VIA PB1 Manual or Automatic Boost Reset CHARGER FAILURE CHARGE FROM A DEAD FLAT BATTERY VIA PB2 VARIABLE FLOAT VOLTAGE VARIABLE CURRENT LIMITING Please refer to
14. l occur Visual Failed to Start Operate test start push button Volt Free System Fault Audible Muteable Note After a failed to start alarm the engine must be tested automatically by pressing the test start push button BATTERY FAILURE DURING CRANKING As the starter motor engages the battery voltage dips briefly to a low value and then recovers to a higher steady value during cranking With a poor battery the steady cranking voltage eventually falls below the fault level of approximately half the float voltage this voltage drop is sensed and all remaining attempts are transferred to the other battery DELAY START TIMER The controller is equipped with a built in delay start timer facility This timer works for the pressure switch and remote start inputs only and not for the lt 40 start function The timer is adjusted by the potentiometer located on PC206 Top left hand corner next to plug A Fully anti clockwise is zero seconds and fully clockwise is 120 seconds OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 9 ENGINE RUNNING After a pump on demand signal has been received the engine will be cranked and will normally start immediately The engine starting will cause an engine running signal produced either by the engine speedswitch contacts closing across terminals 2 amp 3 or by the electronic speed switch incorporated on the mother board wh
15. ndition if selected the controller will shutdown the engine in the event of a low oil pressure or high water temperature condition The fault that caused the engine shutdown will remain latched so that the operator can see the fault If at any time a true pump on demand condition occurs then test mode will immediately be cancelled and if running the engine will run until manually stopped and if the engine has stopped it will be automatically re started again ENGINE FAILED TO START If after 6 attempts the engine fails to start the Failed To Start LED will illuminate and the volt free contacts will indicate System Fault The Audible alarm will sound Visual Failed To Start Volt Free System fault Audible Mutable If the FIRE CALL is still present ie pump on demand remains then an EMERGENCY START should be attempted OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 11 11 12 13 In order to reset the alarm first ensure that the Pump On Demand has been cancelled then operate the Reset pushbutton and the controller will return to standby The controller can then be started by the test start push button in automatic mode or by the individual start push buttons in manual mode EMERGENCY START Lift the protective plastic cover of the emergency start pushbutton by whatever means necessary When the button is pressed the engine will crank on both ba
16. ose Visual Low water level Volt free System fault Alarm Muteable When the water level contacts open the controller returns to standby INTEGRAL JOCKEY PUMP OPTION When this option is fitted to the diesel controller then the incoming supply is three phase A single phase is still used to power the battery charger via a 10A fuse The jockey pump circuit consists of a jockey pump mode switch a three phase circuit breaker and a DOL rated output contactor Jockey pump mode switch to off position Visual Jockey pump is NOT operation Jockey pump mode switch to run position Visual Jockey Pump running Number of starts counter increments by 1 Jockey pump mode switch to auto position Jockey pump pressure switch is open Visual No change While jockey pump pressure switch is closed Visual Jockey Pump running Number of starts counter increments by 1 If at any time the jockey pump protection circuit breaker CB1 opens trips or if the jockey pump control circuit protection fuse F7 opens then Visual Jockey Pump fault Visual System fault Audible Muteable These conditions clear once the fault has been cleared and if CB1 is reset or F1 replaced b OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 13 EMC ELECTROMAGNETIC COMPATIBILITY All of the control systems supplied by Metron Eledyne have had a part or full EMC test during the controllers proto
17. r You will find names and numbers on the contacts page Disposal Metron Eledyne Ltd are a member of a compliance scheme under the Waste Electrical and Electronic Equipment regulations which is applicable in all EEC countries At the end of the service life of the equipment the company offers to collect and dispose of this equipment in accordance with regulations in force under the Registration Number WEE CF0105WV Equipment must be suitably packed for collection by courier if outside the UK Contact Tel 00 44 0 1476 516120 Fax 00 44 0 1476 516121 OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 14 PC206 RELAY BOARD LH T a alia PC198 CONFIGURATION POD TO ANNUNCIATOR RS232 CONNECTION CUSTOMERS CONNECTION POINT Care should be taken when handling the pcb due to the fact of it being a static sensitive item The board can be damaged by all means of Electrostatic charge which can be generated by an individual or by other electrical equipment this is compounded if the panel is not properly earthed The PC206 printed circuit board is at the heart of the EN12845 unit all of its functions are performed by the PC206 which can be
18. tenance of batteries should be carried out in accordance with the instructions issued by the battery manufacturer E WARNING RISK OF EXPLOSIVE GASES Working in the vicinity of a LEAD ACID NI CAD Battery is very dangerous Batteries generate explosive gases during normal battery operation To reduce the risk of battery explosion read the controller operating manual completely and the battery manufacturers data Equipment used in the vicinity of the batteries should also be carefully selected THE EFP EN12845 ES CONTROLLER SHOULD BE USED AS EXPLAINED IN THE ABOVE GUIDELINES OR THE WARRANTY MAY BE VOID OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 16 APPENDIX B CONTACTS For a speedier access to our personnel Metron Eledyne have a ISDN telephone facility which permits you to contact individuals directly Alternatively you could call our receptionist on 44 0 1476 516120 In addition e Mail facilities are available as detailed below For direct dial telephone 44 0 1476 516 followed by the extension numbers shown below QUALITY Ext e MAIL ADDRESS BOB ABLE QUALITY MANAGER 130 bable metroninc com SALES AND SPARES DEAN CHILVERS SALES MANAGER 123 dchilvers metroninc com ROB McFARLANE ENGINEERING 124 rmcfarlane metroninc com LYNN BLACKBURN SPARES 125 blackburn metroninc com BRUCE MURBY TEST SUPERVISOR switchboard ENGINE
19. tteries ensuring the best possible crank is delivered to the engine release the pushbutton immediately the engine starts MANUAL START Select manual mode Visual Manual Mode Volt free System Fault Not in automatic Audible Muteable In this condition the two manual start push buttons are active Please note that as soon as the engine starts then the push button must be immediately released since there is no automatic function to release the starter motor since this is a purely manual function ENGINE MONITORING The controller is equipped with a low oil pressure and high water temperature monitor which are active after the contacts have been closed for 10 seconds only while the engine is running With the engine running low oil pressure contact closes After a 10 second delay Visual Low oil pressure Audible Muteable Volt free System fault If the engine is stopped or if the low oil pressure contacts open then the low oil pressure conditions indicated above will clear The high water temperature alarm operates in an identical manner to the low oil pressure monitor OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES_ PG 12 14 15 WATER LEVEL FAULT The controller includes a water level low fault which is active at all times regardless of the controller mode or if the engine is running or not The input is close to fault Water level fault contacts cl
20. ult your battery manufacturers before starting to use this facility We recommend that battery boost only be used at the installation commissioning stage With the power on pressing the Boost charge push button which is located on each battery charger will cause the battery Boost to commence The voltage will steadily rise When the current has reduced to a minimum steady value and the voltage has risen to approximately 2 volts above the float level the input to the battery has reached its maximum values and the boost is complete To stop the boost the Boost push button is pressed again and the system will return to float voltage alternatively the boost timer will reset automatically after 8 hours OP EFP EN12845 ES Issue 1 25 06 2008 METRON ELEDYNE OPERATING INSTRUCTIONS FOR DIESEL ENGINE CONTROLLER EFP EN12845 ES PG 6 Care should be taken at all times when the control system is boost charging this is due to the fact that leaving the system in boost could be dangerous Excessive boosting of the batteries will cause them to emit hydrogen gas which may result in damage Ensure that the surrounding area of the batteries is well ventilated BATTERY DISCONNECTION If the controller is affected by a battery disconnected condition DC supply visual indication will be by Battery 1 Healthy or Battery 2 Healthy going out The volt free contacts will indicate a System Fault if both of the batteries are affected by this then the controller wil
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