TYPE CEM-256
Contents
1. BROWN PERMANENT MAGNETS YELLOW CONNECTION SYSTEM FOR EXTRACTING THE W TERMINALIN PRE EXCITATION Wy TO TACHOMETER u BATTERY CHARGE WHITE RED WIRE ALTERNATORS To diode bridge BOSCH MARELLI AE inside alternator LUCAS ECC GB CEM 256 3 ACCESSORIES AVAILABLE ON REQUEST ELECTROMAGNET OR SOLENOID VALVE OIL PRESSURE SWITCH THERMOSTAT FUEL FLOAT FORINDICATORAND RESERVE OIL PRESSURE TRANSMITTER TEMPERATURE TRANSMITTER COOLANT LEVEL PROBE PUMP WATER PRESSURE TRANSMITTER SUPPLIED PERMANENT MAGNETS CHARGE ALTERNATOR BATTERY CHARGE ALTERNATOR REGULATOR PRE EXCITATION CHARGE ALTERNATOR STARTING MOTOR BATTERY GENERALALARM LIGHT A1 AVAILABLE FOR PROTECTION PROBE SELECT LANGUAGE The language set up is ITALIAN the languages that can be selected are ENGLISH FRENCH GERMAN SPANISH and PORTUGUESE Move DIP ON Move DIP ON A switch 1 to ON switch 1 to OFF CX ENGLISH A Press and wait for OK to be written ITALIANO Press to select the desired language OPERATION CONTROLLING THE CONNECTION OF THE PUMP WATER ELECTRONIC PRESSURE GAUGE Transmitter Turning the key to the AUT position stops the electronic pressure gauge Control is activated 1 minute after the completion of the starting pulse Intervention is highlighted by the relevant indicators j flashing warning light and stops the motor pump after 2 seconds On To exclude intervention press the push button PUMP PROT2. RESTORE PROTECTIONS CANCEL PUMP PROTECTION EXCLUSION AND TIMER DEACTIVATE INSTRUMENTS CONTROL PANEL SUPPLY TURNS ALL THE LIGHTS ON FOR 2 SECONDS EFFICIENCY CHECK PRESSURE SWITCH ADJUSTING SEE PAGE 3 MOTOR PUMP START UP GB CEM 256 3 ADJUSTING THE PUMP WATER ELECTRONIC PRESSURE GAUGE TRANSMITTER It controls the pressure of the system replacing the conventional pressure switch PUMP PROTECTION No adjusting is required The protection of the pump is enabled when the PUMP OTECTION ACTIVE Oo information comes on after the water pressure has been steady for 2 consecutive minutes and in any case after 10 minutes from starting of the engine Intervention of the protection occurs 5 seconds after the pressure goes up or down by two bars stops the engine and is shown on the display O ARS OVERPRESS It is possibile to change the two bars of the pressure lowering low pressure by using the ea BAR A This change is cancelled when a the engine stops Low OVERPRESSURE remains set to two bars this value is pressure added to the working pressure for example working low pressure pressure 9 bar overpressure 11 bar WORKING PRESSURE PRESSOSTAT Press to Press to adjust __ BAR 5 RRR et select the the value of E t low pressure K asageih PRESSOSTAT plea AS TIMER Enabled with key on AUT it makes it possible if VER A to have the motor pump work for an adjustable length of ti
3. Fao least 5 seconds and simultaneously press ee STOP SYSTEM SET UP To stop with the SOLENOID VALVE cut and isolate the BLUE BROWN lead To view the water oil THERMOMETER and the oil pressure GAUGE T gt connect the transmitters to the respective wires of the unit then CUT and isolate the BLACK VIOLET wire EXCITED IN STOP MODE YELLOW WARNING IT IS NOT POSSIBLE TO MOUNT THE EMERGENCY STOP BUTTON ON A STOP SYSTEM WITH ELECTRO MAGNETS ELECTROMAGNET to activate the engine stop lever increase or decrease until the correct reading appears on the display Release the buttons and wait until OK appears on the display INSTALLING THE CONTROL UNIT WIRING DIAGRAM FROM 15 54 OF START KEY wre __ USABLE FOR AUXILIARY SA MAX 157 AS CONNECTORA CONNECTORB 3A MAX N YELLOW ORANGE RED GREEN N 5 P 6 5 4 D O 38281 i N 2 ThE E gt faa a ORANGE Wt BLUE n ZO T INDICATOR O G F gt W RESERVE a Ow ia D i L T INSULATE wol 2 CU a POSSIBLE O22 i SKY BLUE O CABLES NOT LED E Z CONNECTED TESS 4 112 e O Z 6 173 _ m N 4 STOP SYSTEMS SEE PAGE 4 CHARGE BATTERY ALTERNATOR PRE EXCITATION WHITE RED l BATTERY GREEN DO NOT USE
4. a INDICATOR Fuel level percentage 6 GB CEM 256 3 BELICOS CONTROL AND PROTECTION UNIT Tel 39 0524 772021 FOR IRRIGATION ENGINE PUMP HT TP iiwwwisicos it TYPE CEM 256 Only for starting and surveillance of the diesel motor pump and stops it if there are anomalies in the parts controlled by probes It has been designed to be installed also on the machine NOTICES Warning adhere closely to the following advice Always install under other equipment which produces or spreads heat Always follow the Wiring Diagram on pages 4 5 when making connections Check that the line loading and the consumption of the connected equipment are compatible with the technical characteristics on page 8 All technical interventions must be performed with the engine stationary and terminal 50 of the starter motor disconnected Never use a battery charger for the emergency start up this could damage the control unit To protect the safety of persons and the equipment before connecting an external battery charger disconnect the electrical plant terminals from the battery poles Never disconnect the battery terminals with the engine running THIS CONTROL UNIT IS NOT SUITABLE FOR OPERATING IN THE FOLLOWING CONDITIONS Where the environmental temperature is outside the limits indicated in the Technical Data on page 8 Where there are high levels or heat from radiation caused by the sun ovens or the like Where there is the risk of fire or ex
5. E IS DISPLAYED SPEED IS DISPLAYED TEMPERATURE IS DISPLAYED _IS DISPLAYED A1 AVAILABLE FIELD SIGNAL STRENGTH SMS MESSAGE BEING RECEIVED OR SENT SYSTEM ERROR MISSING SIMCARD THE FUEL LEVEL IS DISPLAYED ACCUMULATED OPERATION HOURS ARE DISPLAYED EMERGENCY STOP STARTUP FAILURE ALARM PRESS TO ADJUST WATER PUMP ELECTRONIC PRESSURE SWITCH THE BATTERY IS NOT CHARGING LOW ENGINE OIL PRESSURE ENGINE PROTECTIONS ARE ACTIVE ELCOS PARMA ITALY NN STOPPAGE DUE TO LOW FUEL LEVEL STOPPAGE DUE TO LOW COOLANT LEVEL STOPPAGE DUE TO LACK OF BATTERY CHARGING BELT BREAKAGE STOPPAGE DUE TO HIGH N ENGINE TEMPERATURE O STOPPAGE DUE TO LOW PRESSURE OR PUMP WATER PROCEDURES FOR DISABLING THE PIN CODE NOT REGULAR CUMULATIVE ALARM PRESS TO SELECT THE DISPLAYED FUNCTION EACH TIME IT IS PRESSED THE INSTRU MENT INDICATED BY THE DISPLAY CHANGES WATER PRESSURE IS REGULAR PRESS UNTIL THE 2 SIGNS START FLASHING TO EXCLUDE PUMP PROTECTION TO RE ACTIVATE PROTECTION PRESS AGAIN UNTIL THEY SWITCH OFF PUMP PROTECTION IS ACTIVE STOPPAGE DUE TO INSUFFICIENT y ENGINE OIL PRESSURE n OVERPRESS OVERPRESSURE OR ELECTRONIC PRESSURE GAUGE TRANSMITTER INTERRUPTED IN THIS CASE DISCONN ED THE ANOMALY IS HIGHLIGHTED BY THE FLASHING WARNING LIGHT START KEY OFF STOPPAGE IN ALL OPERATING CONDITIONS
6. ECTION EXCLUSION PUMP PROTECTION The pump protection is enabled with the switching on of the ACTIVE PUMP PROTECTION after 2 consecutive minutes of stable water pressure indicated by the visual signal REGULAR PUMP PRESSURE and inany case 10 minutes after the start of the motor pump The intervention of the protection 5 seconds after the increase or decrease of the pressure stops the engine and is indicated by the visual signal for LOW PUMP WATER PRESSURE or WATER PUMP OVERPRESSURE RESET is obtained by turning the start key onto ZERO STOPPING THE MOTOR PUMP The control unit shuts down the engine in five conditions turning the starter key onto ZERO protection intervention timer intervention at the end of the work period giving the command from a cell phone through intervention of the external emergency The unit adapts to two different stop systems by working the ELECTROMAGNET for 20 seconds which pulls the STOP lever by cutting off power to the SOLENOID VALVE shutting off the flow of fuel ANOMALY REPORT Simultaneously press four buttons for at least 5 seconds the word HISTORICAL appears on the display Release the buttons and for 10 seconds the display will show the most recent anomaly that caused the pump to stop AUTOMATIC RESTART WITH CELL PHONE It is not possible to restart the motor pump with the key in the zero position Restarting is possible after the pump has been stopped by cel
7. PANEL FOR CONTROL AND PROTECTION OF IRRIGATION MOTOR PUMPSET TYPE CEM 256 COMPLETE OF GSM TELEPHONE ANNUNCIATOR AND COMMAND SYSTEM e Notifies up to 3 users via SMS message when the motor pump is on the alarm e Allows you to control the stopping and restarting of the pump Allows you to view the status of the main tools of the control unit e Comes complete with high gain antenna e By simply starting it automatically controls the motor pump e Pump water electronic pressure gauge e Digital pump water pressure gauge e Assembly also on the machine and in the open air INSTRUCTION AND USER MANUAL MADE TO PROTECT DISPLAY motor pump sets by stopping them on the panel the functions of in the event of e hour meter e low oil pressure e oil pressure gauge e over temperature e water or oil thermometer e belt breakage e tachometer e minimum fuel level e pump water pressure gauge low coolant level e timer lowpump water pressure pele P e fuel level gauge e pump water overpressure e pump protection exclusion SAV avalianle e battery and oil lights e protections intervention e emergency stop BELCOS Tel 39 0521 772021 Fax 39 0521 270218 GB CEM 256 3 E mail info elcos it HTTP www elcos it 1 PARMA BRIEF INSTRUCTIONS After starting the motor pump protects itself automatically PUMP WATER BAR MOTOR PUMP OPERATING ENGINE WATER OR OIL ENGINE OIL PRESSURE PRESSUR
8. RE GAUGE 0 21 bar WATER PUMP PRESSURE TRANSMITTER e MAX WATER PUMP PRESSURE 21 bar e WITH PRESSURE 4 14 bar T DIFFERENTIAL 2 bar ANTENNA l e WITH PRESSURE 1 4 bar DIFFERENTIAL 1 bar ENGINE OIL WATER THERMOMETER 20 145 C TACHOMETER 4000 rpm TIMER 1 24h INSTALLATION CONDITIONS FOR EXTERNAL USE DEGREE OF PROTECTION BOX CONNECTOR IP23 IP20 PANEL WEIGHT 3 3Kg TOTAL WEIGHT 3 Kg PANEL ACCESSORIES PACKAGE ACCESSORIES KIT PRE WIRED FEMALE TYPE CEM 256 CODE 21 10 43 CONNECTOR CEM 256 CODE 80 43 82 PUMP WATER PRESSURE TRANSMITTER TYPE TPA 200 NIPPLE F1 4 GAS M3 8 GAS CODE 50 02 51 CONFORMITY DECLARATION CE The company Elcos s r l assumes full responsibility for declaring that control unit Type CEM 256 installed and used in the ways and for the purposes described in the instruction and user manual is in conformity with the directive 2004 108 CE related to the electromagnetic compatibility and that repeals the directive 89 336 CEE because itis built and functions in accordance with the harmonized Standards EN61326 1 EN61326 A1 EN61000 4 2 EN61000 4 4 EN61000 4 6 EN60529 E EICOS Parma 11 03 2009 S r l rt 3 Via Naviglio Alto 24 a l 9 nad 43100 PARMA ITALIA Jothan Q fu Tel 39 0521 772021 Fax 39 0521 270218 E i E mail info elcos it HTTP www elcos it Walter Consigli ORDERING DATA 8 GB CEM 256 3
9. conds for Delayed by 5 seconds for OIL PRESSURE SWITCH A1 15 BATTERY CHARGE ALTERNATOR AD ALTERNATOR BELT BREAKAGE WITCH FUEL LEVEL SWITCH Fuel reserve flashing signal 20 fuel reserve T WITHOUT ENGINE STOP Signal always on stop for minimum fuel level W PROBE FOR COOLANT LEVEL GB CEM 256 3 3 INSTALLING THE CONTROL UNIT COOLANT LEVEL PROBE FOR RADIATORS WITH FOR RADIATORS WITH PLASTIC EXPANSION TANK METAL EXPANSION TANK WARNING IF THE FUNCTION LOW COOLING LIQUID LEVEL IS NOT USED CONNECT YELLOW ORANGE WIRE TO EARTH 155 ROD ELECTRODE YELLOW ORANGE a TO REPLACE THE FUSES AND INSERT THE SIM CARD REMOVE THE COVER FROM THE CONTROL UNIT 1 4 3 8 GAS GAS PUMP WATER PRESSURE TRANSMITTER CABLE eS Z m i The control unit has been designed to control stopping with an ELECTROMAGNET Se SET UP Sr e WATER OR OIL LO O THERMOMETER Q e OIL PRESSURE GAUGE STOP SYSTEMS EXCITED WHILE RUNNING with EMERGENCY button WHEN THE EMERGENCY BUTTON IS MOUNTED REMOVE THE WHITE EXCITED WHILE RUNNING YELLOW WHITE ORANGE YELLOW EMERGENCY BUTTON SOLENOID to close the fuel SOLENOID to close the fuel TACHOMETER ADJUSTMENT D Select the instrument TACHOMETER keep the button depressed for at Run the engine at a costant and known rpm value for example by means of a portable revolution counter
10. l phone or timer Before the start the internal annunciator sounds for 8 seconds and after a 3 second pause startup begins To facilitate startup a Special circuit emits a series of four 5 second pulses with a 5 second delay between each pulse START UP FAILURE Q lt Blocks the startup cycle if the pump has not started up after the fourth pulse GENERAL ALARM This can be obtained by fitting on the outside an optical and or acoustic signaller to be connected to the RED GREEN wire Itis activated on protection intervention a EMERGENCY STOP a It can be obtained in all functioning conditions mounting one or more release type buttons It is indicated by the visual signal A and enables the general alarm INSTRUMENT SELECTION The control unit comprises six instruments h gt lt HOUR METER Total hours of operation with the engine running the signal 2 lt pulsates to indicate the correct functioning of the HOUR METER INSTRUMENTS WHICH CAN BE SELECTED IN SEQUENCE BY PRESSING THE BUTTON Each time it is pressed IT SHOWS the next instrument WHEN THE TIMER IS set the duration of the display of the instrument is limited to 30 seconds from the activating of the button the TIMER then reappears barar PRESSURE GAUGE Engine oil pressure TRANSMITTERS FITTED ON ENGINE C 8 THERMOMETER Engine oil and water temperature JON REQUEST RME TACHOMETER Speed of motor pump BAR PRESSURE GAUGE Pump water pressure
11. me 24 hours maximum at the end of which it stops and the WORK TIME OVER sign lights up on the display O The work time is set by pressing the push TO 4 lights up until the desired value appears on the DISPLAY On releasing the push button the timer automatically starts working continously displaying the remaining work time CANCELLING THE SET TIME To zeroing the set time there are two methods keep the push button pressed until it reaches zero by turning the starter key onto ZERO the engine pump will stop PUMP PROTECTION EXCLUSION ENABLED ONLY WITH ENGINE RUNNING The push button excludes pump protection exclusion is obtained by keeping it pressed for at least 3 consecutive seconds the function is indicated by the two intermittent lights this exclusion is cancelled by pressing the push button again or by turning the start key onto ZERO OIL AND BATTERY INDICATOR LIGHTS Lit up with key on AUT they switch off with the engine running and regular oil pressure and battery charge system ENGINE PROTECTIONS The engine protections are enabled when the ENGINE PROTECTIONS ACTIVE light M comes on 20 seconds after the end of starting impulse and however 1 minute after positioning the key on AUT E Interventions of the protection probes fitted on the engine indicated by the relevant lights stop the engine they are memorised and can be split into two groups Delayed by 2 se
12. plosions Where the panel can receive strong vibrations or knocks ELECTROMAGNETIC COMPATIBILITY This control unit functions correctly only if inserted in plants which conform with the CE marking standards it meets the exemption requirements of the standard EN61326 1 but it cannot be excluded that malfunctions could occur in extreme cases due to particular situations The installer has the task of checking that the disturbance levels are within the requirements of the standards CONDUCTION AND MAINTENANCE The following maintenance operations should be performed every week check that the indicators function check the batteries check that the conductors are tight check the condition of the terminals UNLESS WE MAKE A WRITTEN DECLARATION STATING THE CONTRARY THIS CONTROL UNIT IS NOT SUITABLE FOR USE AS A CRITICAL COMPONENT IN EQUIPMENT OR PLANTS RESPONSIBLE FOR KEEPING PERSONS OR OTHER LIVING BEINGS ALIVE YOUR ELECTRICAL TECHNICIAN CAN ASK US ANYTHING ABOUT THIS CONTROL UNIT BY TELEPHONING ONE OF OUR TECHNICIANS GB CEM 256 3 DIMENSIONS TECHNICAL DATA BAT TERY VOLTAGE SUPPLY 12 Vdc 24 Vdc VOLTAGE SUPPLY 8 32V CIRCUIT LOADING WITH KEY AT ZERO 13mAa 12V 9mAa24V MAX CURRENT OUTPUT STOPPING YELLOW 3A STARTING MOTOR BLACK 40A GENERALALARM RED GREEN 3A AUXILIARY BROWN 3A TEMPERATURE RANGE 10 60 C GSM COMPATIBLE GSM and DCS GSM ETS1am HOUR METER 4 DIGITS OIL PRESSURE GAUGE 0 7 bar PUMP WATER PRESSU
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