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nfpa 20 controller manual

1. 13 0 6 Events 25 0 Auto mode of operation 2 30 Auto 5 2 30 Fail to Start 36 0 4 Automatic Periodic 8 0 Front Panel front 1 0 Auxiliary 20 0 Frequency 22 0 3 Auxiliary Temperature Input 40 3 3 Fuel Level amp 16 0 36 0 7 Fuel Level 16 0 Fuel Parameters 16 0 Battery engine Alarms 13 0 7 Battery chargers 3 7 Belt break 13 0 5 General 5 38 0 126 Status Page 3 0 Glow Plugs Pre Glow 13 0 4 Buttons push buttons 1 0 Hour Counter Hour Run 3 4 DUS 36 0 1 40 1 38 0 High LOW 13 0 7 Charger Alt Failure belt break 36 0 4 High LOW 16 0 2 Clock Setting 5 0 36 0 1 High Low Coolant Temperature 18 0 1 Clear the
2. 46 WARNING The Be126 can start the engine at anytime Do not work on equipment which is controlled by the Be126 When servicing the engine disconnect the battery and battery charger We recommend that warning signs be placed on equipment indicating the above GENERATOR VOLTAGE IS EXPOSED WITHIN THE BE126 AND ANCILLARY CIRCUITRY EVEN WHEN ALL INDICATORS PLACED ON THE FRONT PANEL ARE OFF Be126 OEM s Manual V000 20 Oct 2015 page 7 Section 1 0 INTRODUCTION The Be126 fire pump controller is designed to control and monitor 12 or 24 volt diesel fire pump engine used in NFPA 20 or UNI EN 12845 compliant firefighting application It features state of art multiprocessor stucture providing embedded water pressure data logger capable of storing up to 31 days of data Be126 interfaces with standard or SAE J1939 compatible diesel engines The Be126 monitors displays and records engine information as well The Be126 automatically starts the diesel engine from water pressure control or non automatically from manual electric control It initiates a weekly program test of the system and records analog water pressure measurements The Be126 features RS232 and RS485 serial interfaces You can connect the Be126 to the Internet via TCP IP server The Be126 displays voltage and current of the batteries when you connect MOD BUS battery chargers The Be126 monitors the Mains You can use the Be126 contr
3. 24 0 Connectors PIUS 40 0 IDG 14 0 3 Connections of the 126 40 0 Idle speed 14 0 4 Configurable outputs 21 0 Instrumentation 3 1 Coolant Alar 18 0 30 0 6 Coolant 18 0 Conventional Engine 12 0 Current battery measurement 3 7 Crank 11 4 1 Language selection 27 0 Crank termination 13 0 1 Lamp Test Self Ch ck 2 4 6 LED 5 1 0 Low Battery voltage 13 0 7 Data 32 0 16 0 2 Defaults factory 23 0 DIMENSIONS 42 0 DISPLAY 3 0 Display amp Languages 27 0 4 0 Display 5 27 0 Maximum Run Time timeout 21 0 2 D Plus Monitoring 37 0 Measurements 3 1 Dynamo Alternator monitoring 37 0 21 0 Maintenance 5
4. Page 17 ENGINE TYPE Page 17 126 13 0 14 0 OEM s Manual V000 20 Oct 2015 page 5 ENGINE PARAMETERS AND 6 Page 13 ROTATIONAL SPEED 5 Page 19 MAINTENANCE amp SERVICE Page 19 TANK FUEL LEVEL ALARMS amp Page 20 OIL PRESSURE ALARMS amp Page 21 ENGINE TEMPERATURE ALARMS amp Page 22 WATER PRESSURE TRANSMITTER Page 23 AUXILIARY TEMPERATURE ALARMS amp Page 24 MISCELLANEOUS FUNCTIONS amp Page 25 MAINS PARAMETERS 26 RESTORING FACTORY 26 CLEARING THE 27 CLEARING THE EVENT 27 CLEAR THE NUMBER OF 5 Page 27 DISPLAY amp CANGUAGE devil Page 28 PUSH BUTTONS TEST Page 28 SWITCHES TEST
5. 22 0 3 Service amp Maintenance 15 0 Over Under Voltage 22 0 2 Sequence Error Rotation 22 0 Single Phase 22 0 SPeCCifICATIONS 38 Speed 14 0 Software Version updates 39 Start MAN 2 2 Start 13 0 2 Parameter 36 0 1 Starting 36 0 4 Parameters reading 34 Stop 5 13 0 5 Password sS 10 0 11 0 Stop solenoid 13 0 5 Periodic test 8 0 Switches test Of the 29 0 Phase 22 0 Phase Sequence Rotation 22 0 Pickup Speed errot 36 0 4 Pickup ratio Teeth 14 0 Tank 16 0 Program 33 0 Temperature 18 0 PHO GIOW 13 0 4 Teeth count Pickup 14 0 3 Pressure 19 0 Temperature AUX alarms 20 0 Power 4
6. This is the most important instrument page of the engine It displays the main RPM information about Rotational Speed Oil Pressure Coolant Temperature and Fuel 1500 ENGINE Level in the tank To browse other pages push the arrow To return to the System Status Page push the HOME button at anny time BAR C FUEL 6 5 885 92 Be126 OEM s Manual 000 20 2015 page 12 Section 3 2 MAINS INSTRUMENTS To display this page push the HOME button and then repeteadly push the button CCW MAINS L2 V L3 V 399 400 This page provides you basic information about the mains frequency voltage and phase rotation You can program limits for Over Under voltage frequency and other The Be126 will trigger an alarm and will record the event in the LOG EVENT MEMORY To browse other pages push the arrow To return to the System Status page push the HOME button Consult section 22 0 to see the MAINS adjustable parameters Section 3 3 BATTERY INSTRUMENTS To display this page push the HOME button and then repeteadly push the arrow button BATTERY 1 BATTERY 1 N OF START 1 N OF START 2 This page provides voltage indication of battery 1 amp 2 The charging current is indicated directly by means of LED numerical display This page displays also the counter of the starts made by the circuit n
7. If the engine stops for an unknown reason the Be126 will trigger the alarm UNEXPECTED STOP WARNING 2 2 2 NFPA EN12845 From the MANUAL mode of operation you can enter the AUTO mode of operation by pushing the AUTO button at any time The AUTO mode will automatically control of the entire system 2 2 3 Engine Protection Mode From the MANUAL mode of operation you can enter the AUTO mode of operation by pushing the AUTO button only if there is no active shutdown or alarm To enter the AUTO mode you are required to clear the alarm s The Engine Protection Mode is active when you connect to battery minus the input JF 10 In this way you let the Be126 stop the engine in case of alarms supposing you correctly programmed the alarm parameters Be126 OEM s Manual V000 20 Oct 2015 page 9 2 2 4 MANUAL mode of operation stopping the engine To stop the engine you have to push the OFF button The Be126 removes the power to the Fuel Solenoid output JC 8 In case you use an energized to stop solenoid the Be126 activates the output JC 4 according to STOP SOLENOID timing see the ENGINE PARAMETERS sub menu in section 13 0 5 When you push the OFF button you enter the OFF mode of operation as well The Be126 clears all alarms and reset the system An optional way to stop the engine is to enter the AUTO mode of operation If there is no fire alarm all sources of start have been returned to normal the Be126
8. Be126 OEM s Manual V000 20 Oct 2015 page 29 Section 30 0 OUTPUTS TEST DIGITAL OUTPUTS To enter this menu push the OFF button to enter the OFF mode of operation Push the MENU button to open the Main Menu Use 7 to navigate and select the OUTPUTS TEST menu Push to enter the menu This menu displays the measurements made on the analog inputs Display Instructions OUTPUTS TEST WARNING THIS PROCEDURE MUST BE CARRIED OUT BY QUALIFIED ONLY PERSONNEL THE ENGINE MAY START OR YOU CAN INADVERTENTLY ACTIVATE WRONG OUTPUT KEY UP DOWN SELECTION 5 KEY RIGHT OUTPUT ON The output troubleshooting is menu driven By using the 1 or 1 button you JC1 select an output You activate the output by pushing and holding the gt button OUT 1 The display indicates the terminal and the name of the connection In case you use a lamp to test the output we recommend that you not exceed 3W either 12V or 24 Section 31 0 SENSORS TEST ANALOGUE INPUTS To enter this menu push the OFF button to enter the OFF mode of operation Push the MENU button to open the Main Menu Use 7 to navigate and select the SENSORS TEST menu Push to enter the menu This menu displays the measurements made on the analog inputs Display Instructions Using this menu you can find out troubles of the analog inputs You can connect a resistor of known value in this example 1
9. amp 2 via diodes This output is short circuit protected by 1 Amp internal elctronic fuse You are required to connect 24VDC relays in case you use a 24V battery for the engine JC 7 output voltage is Vbatt minus 1V example if battery 1 is 29V the JC 7 voltage is 28V JC 8 Fuel Solenoid Energized to run output for Fuel solenoid and ancillary circuitry e g ECU It energize output all the time the engine have to run The Be126 shuts down the output all the time you need to stop the engine or in case of automatic shut down JC 9 D W L Output It provides 3W excitement for the charger alternator monitoring It is used for standard general purposes water pump application Engines used for FIRE PUMP application do not feature the charger alternator You are required to keep this terminal open JC 10 D W L In a standard application not FIRE PUMP you are required to connect this terminal to Input Engine JC 9 and to the D WL terminal of the belt alternator You can adjust the default setting running detect in the parameter CRANK VDC see section 13 0 3 input In a NFPA 20 or UNI EN 12845 application you can connect to this input a rotational speed relay that provides a dc voltage of suitable amplitude We remind you that you that detecting the engine running condition from a charger alternator is forbidden in NFPA 20 UNI 12845 applications This input detects an engine running condition when you apply a DC voltage over 10V
10. If you have lost the password see section 35 0 for additional help Section 12 0 ENGINE TYPE Use 1 or to select the ENGINE TYPE from the Main Menu section 4 0 Push to enter this submenu Engine type selection Instructions ENGINE CONVENTIONAL UP F4 NEXT DOWN F3 PREVIUS LEFT F1 EXIT OR SAVE Use the 1 or to select the type of engine or to select the correct option for your application Push the lt F1 to open the confirmation page Push the 1 to save the configuration push F2 to quit NOTE After saving we recommend that you remove the battery supply for a few seconds When you reconnect the supply check the initial page on the display a welcome message should indicate the model or the option you saved in the memory NOTE the term CONVENTIONAL stands for standard engine without ECU in other words without CANbus Table 12 0 List of engine types the list is subject to change without prior notice 1 Conventional 9 Perkins 03 08 17 lveco Vector 2 Standard J1939 10 Perkins 1100 18 MTU 3 Volvo EDC3 11 Cummins 850 19 Kubota 4 Volvo EDC4 12 Cummins PCC13XX 20 Isuzu 5 Volvo EMS2 13 Deutz EMR2 21 Yanmar 6 Scania EMS 14 Deutz EMR3 22 Daimler Chrysler 7 Scania EMS2 15 Detroit Diesel 23 Not
11. 0 Page 28 OUTPUTS TEST 5 Page 29 SENSORS TEST 5 2040 Page 29 WATER PRESSURE DATA Page 30 126 32 1 40 0 41 0 42 0 43 0 44 0 OEM s Manual V000 20 Oct 2015 page 6 DOWNLOADING LOGGER Page 31 PROGRAMMING PARAMETERS SETTINGS amp Page 32 PROGRAMMING INSTRUCTIONS cccceesceeeeeeseeeeeeeeeeeeseeeeeeeesaeeeeeeeees Page 33 READING PARAMETERS SETTINGS amp Page 33 RECOVERING A LOST 55 2 Page 34 ALARMS WARNINGS amp Page 34 DETECTING ENGINE 37 GENERAL 6 1 0 1 00 00 000000 1 1 0000000 38 SOFTWARE UPGRADES amp Page 38 TERMINAL 39 TYPICAL WIRING 1 43 REAR VIEW AND 5 44 REMOTE CONTROL amp Page 45 5
12. 15 0 Engine Be126 Status 3 0 Memory 36 0 1 Engine RUNNING 37 0 Memory 24 Engine Alarms 13 0 6 MAN manual 2 2 Engine Metering 3 1 Modes of 2 0 Engine 12 0 Modify Parameters 33 1 126 OEM s Manual V000 20 Oct 2015 page 3 OEM Password 11 0 OFF mode of operation 2 1 Service 1 2 3 15 0 Oil pressure 3 1 Settings Parameters 33 0 pressure 17 0 8 0 36 0 8 Speed 14 0 17 0 Speed 5 14 0 Outputs 21 0 3 21 0 2 Speed 3 1 Outputs drain 40 0 Sensors Fuel 40 3 3 Over 14 0 2 Sensors teSt 31 0 Over Under Frequency
13. In case you use a pickup leave this terminal open RS485 SERIAL INTERFACE Connector JG 4 Poles JG 4 Common Ground JG 3 SIGNAL B Consult the RS485 USB converter user manual for information We JG 2 SIGNAL A recommend that you use Belden 9841 or similar twisted pair cable JG 1 Termination 120 OHM 40 Be126 OEM s Manual V000 20 Oct 2015 page 41 Section 40 2 TERMINAL DESCRIPTION 3 OF 4 CANBUS PORT Connector JN 4 Poles JN 4 Common Ground JN 3 Signal L Canbus serial interface port JN 2 Signal H consult your engine manufacturer for the connections JN 1 Termination 120 OHM DIGITAL INPUTS Connector JF 10 Poles JF 1 MCB1 FAILURE This input detects a failure of the battery charger 1 You can connect the output alarm relay of the battery charger 1 The alarm triggers when you connect this input to the battery minus In case you use MODBUS compatible battery charger that sends alarm via MODBUS keep the input open JF 2 MCB2 FAILURE _ This input detects a failure of the battery charger 2 You can connect the output alarm relay of the battery charger 2 The alarm triggers when you connect this input to the battery minus In case you use MODBUS compatible battery charger that sends alarm via MODBUS keep the input open JF 3 COOLANT This input monitors the Engine Coolant Temperature Switch The alarm triggers when TEMPERATURE _ you
14. Section 20 0 AUXILIARY TEMPERATURE JM 2 INPUT Use the 1 or arrow to select the AUX C submenu from the Main Menu section 4 0 Push the arrow to activate the menu Display Notes Section 20 0 1 HIGH AUX SHUT OFF HIGH AUX WARN OFF LOW AUX WARN OFF TRANSMITTER 4 20 0 250 Degree Celsius The Be126 triggers a HIGH AUXILIARY TEMPERATURE ALARM or a SHUTDOWN when the auxiliary temperature rises above the setting The Be126 triggers a LOW AUXILIARY TEMPERATURE ALARM when the auxiliary temperature drops below the setting The alarms are always active except in OFF mode of operation NOTE in NFPA EN modes the Be126 wil not shutdown the engine in case of auxiliary temperature alarm The TRANSMITTER parameter allows you to select a 4 20mA transmitter or a 0 10V transmitter You can also set up the full scale of the transmitter see next Factory setting is 4 20 IMPORTANT NOTE ABOUT AUXILIARY TEMPERATURE MEASUREMENT In order to make Be126 able to display the engine AUXILIARY TEMPERATURE in addition to the TEMPERATURE transmitter connected to JM 2 input you are required to set up at least one AUXILIARY TEMPERATURE alarm example LOW AUX WARN By keeping all options Section 20 0 2 1 4mA 0 C 2 20 100 Range 0 250 to OFF mode the display will not indicate the auxiliary temperature measurement
15. 13 0 FAIL TO START SHUTDOWN ALARM Fail to start shutdown The BE126 stops any further starting attempt You are required to enter the OFF mode of operation to clear the alarm In case of fire try to start the engine by using the START 1 or START 2 push buttons FAIL TO STOP SHUTDOWN ALARM This alarm triggers if after a stop sequence the Be126 detects an Engine Running Status You are required to investigate the problem You can disable the alarm by setting the option OFF into FAIL TO STOP parameter see section 13 0 amp 13 0 6 BELT BREAK SHUTDOWN ALARM Engine belt break or belt driven charger failure shut down You can disable the alarm by setting the option OFF into BELT BREAK parameter In NFPA EN modes the alarm is ignored see section 13 0 amp 13 0 5 UNEXPECTED STOP WARNING This alarm triggers in case the engine stops by its own for unknown cause You are required to investigate the problem and eventually restart the engine TEST FAILURE WARNING There are three basic sources for this alarm the engine fails to carry out a complete automatic test the drain valve failed to work or the pressure sensor failed to provide a start command to Be126 You are required to investigate the source and to repeat a manual test of the automatic system To set up correctly the TEST parameters consult the section 21 0 35 Be126 OEM s Manual V000 20 Oct 20
16. 4mA or OVDC and 4 20 The TRANSMITTER parameter 30 0 BAR a full scale at 20 or 10 VDC allows you to select a 4 20 You have to connect the 0 59 secs options for transmitter or a 0 10V transmitter 0 0 30 0 BAR transmitter to terminal JM 1 In 4 20mA or 0 10VDC You can also set up the full scale of case you configure the 4 20Ma the transmitter see next Factory option the Be126 will trigger the setting is 4 20 alarm SENSOR FAILURE when the circuit is open This parameter affects the results of the water pressure data logger section 32 0 If you set for Section 19 0 5 example 2 0 bar the data logger will not record pressure variation that exceeds in plus or minus the average 5 minute measurement plus minus two bar This will make the graphical PEAK DETECT representation of the pressure variation more readable You can program down to 0 bar In this 1 0 bar case any maximum or minimum value will be recorded every five minutes Let s assume that the pressure is constant at 12 0 bar and we set PEAK DETECT to 0 5 bar The data logger will print the average result of the pressure every five minutes But only when the pressure rises above 12 5 BAR it will be recorded a maximum level As long as the pressure fluctuates in between 11 5 BAR up to 12 5 BAR the data logger will not record any MAXIMUM or MINIMUM pressure 23 Be126 OEM s Manual V000 20 Oct 2015 page 24
17. 55 45 599 2928 1234567891 12345678910 52000 ffi 2345878 9 0 Iiri mg 55 i PRESSURE n MANUAL A 9 6 2 2 2 S LE tipi qos 1 221 DIGITAL INPUTS 45 DRY CONTACT j gt MSL TRANSMITTER eee J e Charger Alternator KFS PICK If you use the W connect 7 to 8 AUX NOT ALLOWED 20 Solenoid EGUNE UNI EN 12845 LAMP OPERATE MANUAL START IF LAMP IS LIT MANUAL TEST DA g PUSH BUTTON 43 126 OEM s Manual V000 20 Oct 2015 page 44 Section 42 0 REAR VIEW AND DIMENSIONS 22 45 mm Silicon Gasket Fixing clips holes Steel Cover 250 mm 169 1 5 SNNIW 1 5 1 711Nd IWNYALNI lt 13437 110 AYXVITIXNY 53 YALVM e 5 5 2 Serial ID Number GION310S OLNV 03345 1VNINON SNINNNY O ee eee
18. Made E U OUTPUTS TM 03345 LNdLNO TM GION310S SAVAY lollid LYVLS lollid 2 LYVLS LYVLS LYVLS OL TIV4 WaV1V NHOH COMPLIANT 235 mm HHHH NOILOJ LO d aYNSSJYd 10 NOLLNG 1531 13437 lt 5 YALVM 1 AYN TVA 27278 AYN TIVA IWNOIS IvNoIS wo N 2 N 2 2 2 5 PUMP CONTROLLER Recommended panel cut out 171mm X 239mm gt NOWWOD DIGITAL INPUTS GF DIGITAL OUTPUTS ic Be126 185 mm 44
19. accordingly This warranty shall not apply if the Be124 has not been used in accordance with the User Manual and other operating instructions particularly if any defects are caused by misuse improper repair attempts negligence in use or incorrect handling Then the purchase is non refundable This equipment complies with the EMC protection requirements WARNING High voltage is present inside the 124 To avoid electric shock hazard operating personnel must not remove the protective cover Do not disconnect the grounding connection The Be124 can start the engine at anytime Do not work on equipment which is controlled by the Be124 When servicing the engine disconnect the battery and battery charger We recommend that warning signs be placed on equipment indicating the above WARNING Author Bernini Mentore 1 WARNING MAINS VOLTAGE IS EXPOSED WITHIN THE 124 AND ANCILLARY CIRCUITRY EVEN WHEN THE LED INDICATORS PLACED ON THE FRONT PANEL ARE OFF http www bernini design com Be126 OEM s Manual V000 20 Oct 2015 page 2 Alphabetical Index 36 0 Engine 5 13 0 Alarm Monitoring 7 0 Engine 18 0 Alarm 40 1 Event 7 0 Alarms bypass
20. battery 2 DC plant supply voltage measurement Jl 2 Common Battery minus Must be connected straight to the battery minus We recommend that you use a wire supply with minimum size of about 2 5 sq mm JI 3 Battery 1 Plus Vdc An internal electronic 300mA Thermal Protection is provided You have to connect a supply supply between 6 up to 36VDC The Be126 uses this connection to indicate battery 1 DC plant supply voltage measurement ANALOG INPUTS Connector JM 10 Poles JM 1 WATER PRESSURE This input accepts a 0 10V pressure transmitter or 4 20mA pressure transmitter The Be126 allows you a large range of adjustments and calibration Consult the section 19 0 to set up the pressure measurement JM 2 AUXILIARY This input monitors an auxiliary temperature transmitter See section AUXILIARY C TEMPERATURE submenu to set an alarm see section 20 0 You can choose 4 20mA or 0 10V transmitter JM 3 COOLANT This input monitors the coolant engine temperature See section ENGINE TEMPERATURE TEMPERATURE 18 0 to set or to adjust the response curve Allowed range for the sensor 0 1000 OHM JM 4 OIL This input monitors the engine Oil Pressure See section OIL PRESSURE see section PRESSURE 17 0 to set an alarm or to adjust the sensor response curve Allowed range for the sensor 0 1000 OHM JM 5 FUEL This input monitors the Fuel Level See section TANK FUEL LEVEL see section16 0 to LEVEL set an alarm or to adjust the response curve All
21. can read the programmed parameters amp settings at any time not only in OFF mode To open the main menu push the MENU button You can browse the list of the sub menus by using the 7 or push buttons see 4 0 2 2 MANUAL mode of operation starting the engine Push the MAN button The display will indicate the message MANUAL Push the START 1 button if you want to start the engine using the BATTERY SET 1 Push the START 2 button if you want to use the BATTERY SET 2 Push and hold the button until engine starts You can program a CRANK DELAY PREGLOW prior activating the starter motor The Be126 terminates the crank according to your settings see 13 0 amp 14 0 NFPA EN applications the Be126 ignores the PREGLOW setting case the battery voltage drops below 6 volts the Be126 may reset the software The controller will restart in OFF mode of operation 2 2 1 Note for NFPA or EN12845 In case of fire the start push buttons are not inhibited or start is not terminated by the Engine Running Status see section 37 0 When Engine Protection mode is selected in other words not in NFPA EN mode the Be126 terminates the crank according to your settings The crank termination parameters included in the ENGINE PARAMETERS menu see 13 0 are CRANK VDC CRANK RPM CRANK CANBUS NOTE before programming the CRANK RPM you are required to set the teeth count PICKUP W RATIO see14 0 3
22. connect this input to the battery minus The Be126 shuts down the engine only in Engine Protection Mode JF 4 WATER Input that detects a loss of water pressure in the fire fighting system The alarm PRESSURE triggers when Be126 detects an open circuit The input connected to battery minus holds the Be126 in standby WATER PRESSURE is normal JF 5 FUEL RESERVE This input monitors the Fuel Level switch The Be126 provides a warning when you SWITCH connect this input to the battery minus You are required to set up the level switch trigger point according to NFPA20 requirements In NOT FIRE applications you can use this input to shut down the engine after a programmable time see FUEL parameters in the section 16 0 JF 6 PUMP MANUAL _ You are required to connect here the manual start button for testing the engine in TEST SWITCH accordance with UNI EN12845 MANUAL START TEST BUTTON The Be126 provides the output JC 4 to drive an external lamp that warns the user to trigger the MANUAL START TEST BUTTON JF 7 WATER Input to detect a LOW WATER LEVEL in the system The alarm triggers when Be126 RESERVOIR detects an open circuit The input connected to battery minus holds the BE126 in LEVEL SWITCH _ Standby WATER LEVEL is OK You can connect any switch or device able to detect presence of fire It works in a logical OR with input JF 4 providing a safety redundancy Once Be126 detects one of the inputs open it triggers the start of the
23. hold the HOME button for at least five to 10 seconds SERVICE 3 WARNING the Be126 will automatically reload and restart the SERVICE TIMER MAX RUNTIME Time expired This timer allows the engine to run a limited number of continuous hours To SHUTDOWN restart the engine and to cancel the alarm you are required to enter the OFF mode of operation Section 37 0 DETECT ENGINE RUNNING USING BELT ALTERNATOR When engine is fitted with a belt driven charger alternator not the case of a fire pump application the Be126 terminates the crank when voltage measured on the D W L terminal rises above the CRANK VDC setting When the engine starts running the voltage of the D WL increases The point to terminate the crank is in between 6V to 10V Default setting for CRANK VDC section 13 0 amp 13 0 3 is 8 0V For 24V batteries we recommend that you set the threshold of about 16V we recommend that you follow these instructions Disconnect the fuel solenoid the engine will not start Push MAN to enter the manual mode of operation Push and hold the START 1 or START 1 button to crank the engine Repeteadly push the button to reach the last page see 3 5 the display indicates the CHARGE ALT V While cranking the engine read on the display the CHARGE ALT V it should be lower than CRANK VDC setting Make sure that Be126 does not terminate the crank while you hold the start do not hold it for
24. more than 20 secs Reconnect the fuel solenoid and start the engine in MAN mode After teminating the crank the display indicates the message ENGINE RUNNING and the green LED turns on Repeteadly push the button to reach the last page see 3 5 the display indicates the CHARGE ALT V When the engine is running the voltage measurement should be closer to the battery voltage indication 14 15V Section 37 1 20 EN 12845 DETECT ENGINE RUNNING NFPA 20 amp EN 12845 DO NOT ALLOW CRANK TERMINATION PROVIDED BY A BELT ALTERNATOR YOU ARE REQUIRED TO USE A PICKUP OR A ROTATIONAL SPEED RELAY You are required to connect the pickup to terminals JM8 9 10 Section14 0 informs you about the mandatory settings As alternative option connect a rotational speed relay to terminal JC 10 The relay output must deliver a true engine running signal consisting of a stable dc voltage over 10Vdc when the engine is running and lower than four Vdc when engine is not running You can adapt if necessary the input by programming the parameter CRANK VDC see 13 0 amp 13 0 3 37 Be126 OEM s Manual V000 20 Oct 2015 page 38 Section 38 0 GENERAL SPECIFICATIONS Supply Voltage 5 5Vdc to 36Vdc 10 150mA max Fuse internal 300mA electronic Reverse polarity 36Vdc Supply Voltage Surge Protection 100Vdc 500 Amps 8 20 microseconds Absorption capacity 8 Joule max Cranking Dropout Be126 survives OV for a half second initial voltag
25. only samples higher than P AVG P PK To access the WATER BAR LOGGER page push the MENU button Repeatedly push the arrow to reach the last sub menu of the Main Menu When the display highlights the WATER BAR LOGGER menu push the gt arrow The Be126 will open the water pressure data logger page Note you can set up the P PK by programming the parameter PEAK DETECT see the WATER PRESSURE menu section 19 0 Display Instructions 42 09 15 BAR A The first line of the display indicates the day month and year The column on 8 0 9 2 the left indicates hours minutes Then the display indicates the column of the minimum recorded values the average recorded values and the maximum recorded values If you set a PEAK DETECT filter the display limits the indication of Min and Max values 8 8 Example PEAK DETECT 0 5 BAR As you can see on the left side the Max value at 9 50 is missing and Min value is missing at 9 55 This is because no Max or Min values exceeded 8 0 BAR 0 5 BAR have been detected Push the gt button to choose the fast mode In this way by using the 1 or FAST UP DOWN arrows you can easily select a day of the last 31 recorded days As a matter of fact in this way by using the t or arrows you change the days Push the gt button to choose the slow mode In this way by using the 7 or arrows you can browse the 288 samples on
26. parameter and quit by SAVE pushing the F1 button You return to the Main Menu without making lt YES NO gt modification by pushing the F2 button NOTES IN CASE YOU ENABLED A PASSWORD 1 The Be126 will ask you to type the password all the time you try to adjust a parameter 2 Once you are logged in the Be126 continuously monitors your actions If you forget to make a decision or quit or you remain in a programming page for over one minute without taking decisions for at least one minute the BE126 automatically logs out and cancels the unsaved modifications You will be required to enter the password again This is a sort of security Section 34 0 READING PARAMETERS SETTINGS amp OPTIONS You can read the Be126 settings at any time Push the MENU button the Main Menu appears on display Push or t to browse the menu list When you find the sub menu that you are looking for push to enter the sub menu the first parameter of the list will appear on the screen see the example below Repeatedly push 7 to reach the top of the Main Menu Display Instructions A The first parameter of the list is back lit an arrow makes you understand that the parameter is currently selected Any attempt of pushing the gt button when you are not in OFF mode of operation will trigger the message indicated on the left This will remind you that you are not al
27. the analog input JM 5 FUEL SENDER Failure of the fuel sensor connected to the input JM 5 The Be126 triggers an alarm when OPEN the resistance is over 2000 OHM 36 Be126 OEM s Manual V000 20 Oct 2015 page 37 36 0 8 Oil Pressure alarms NOTE engine will not shut down in NFPA EN mode LOW OIL PRESSURE The alarm is ignored during ALARMS BYPASS timing To enable this alarm you are required to SHUTDOWN ALARM connect a normally closed oil pressure switch to digital input JF 9 The Be126 does not shut down the engine in NFPA EN12845 mode The alarm triggers when the pressure switch closes the contact LOW OIL BAR The Be126 indicates the oil pressure via CANbus or via a sensor connected to the JM 4 WARNING analog input The Be126 displays the value recorded when the alarm triggered XX X BAR LOW OIL BAR To adjust the settings about low oil pressure follow the instructions in section 17 0 SHUTDOWN ALARM XX X BAR The Be126 triggers the pressure sender open alarm when the resistance measured on the PRESSURE SENDER input is over 20000 OPEN 36 0 9 Maintenance alarms see section15 0 SERVICE 1 WARNING Service1 2 or 3 provides a warning after timeout To cancel the alarm follow the instructions push the OFF button to enter the OFF mode of operation SERVICE 2 WARNING when the engine is totally stopped push the MAN button to enter the Manual mode push and
28. 0 3 2 Temperature Coolant alarms 18 0 1 0 Test Remote TeSt 43 0 Test periodic Test Failure 8 0 Test 8 0 Test mode of 2 4 Terminal description 40 0 Three Phase 22 0 Rest 13 0 2 44 0 Reading Parameters 34 0 Real Time CIOCK 5 0 Remote Engine Start 43 0 Under 22 0 Reset amp Cleat 24 0 Under 22 0 Restore Defaults 23 0 Under Speed 14 0 21 0 2 User password 10 0 5485 node 9 0 Reserve 16 0 Voltage measurements 3 2 Voltage 3 7 Wiring diagram application 41 0 Warnings 36 0 Be126 1 0 2 0 2 1 2 2 2 2 X 2 3 2 4 2 4 X 3 0 3 1 5 0 6 0 7 0 8 0 9 0 OEM s Ma
29. 00 Metres twisted cable ESD 2KV amp drives up to 127 nodes Section 39 0 SOFTWARE UPGRADES amp REVISIONS Firmware Date Description Versions 0 00 Nov 2014 First Release demo version 5 00 Sept 2015 V500 full production version 38 Be126 OEM s Manual V000 20 Oct 2015 page 39 Section 40 0 TERMINAL DESCRIPTION 1 OF 4 WARNING ANY INTERRUPTION OF THE PROTECTIVE GROUND OR DISCONNECTION OF THE PROTECTIVE EARTH IS LIKELY TO MAKE THE Be126 DANGEROUS MAINS VOLTAGE CONNECTION Connector JA 6 Poles Mains Voltage Inputs JA 1 Not used JA 2 R Mains Voltage JA 3 600Vac max 5 You are required to connect these terminals to the Mains We Phase Phase recommend that you protect the cables by using 1A fast blow JA 4 fuses Be126 will monitor the status of the Mains according to your settings see Mains Parameters section NFPA 20 or UNI EN 12845 do not require Mains monitoring JA 5 N JA 6 Not used AUXILIARY DIGITAL OUTPUTS Connector JB 5 Poles NPN Short Circuit Proof Static Auxiliary Outputs NOTE the outputs are active low 200mA nominal current JB 1 ENGINE IS RUNNING You can connect an external lamp or an auxiliary relay that energizes when the engine is running JB 2 NOMINAL SPEED This output energizes when you are required to run the engine at nominal speed REQUEST By default IDLE speed is disabled The output is energ
30. 00 OHM resistor on the analog inputs We recommend SENSORS TEST WATER PRES 12 40 mA AUX TEMP 8 5 mA COOL TEMP 100 OHM 7 AUXILIARY TEMPERATURE JM 2 8 12 COOLANT TEMPERATURE JM 3 100 500 OHM OIL PRESSURE 100 500 OHM FUEL LEVEL 5 100 500 OHM Section 31 1 PICKUP W TEST To enter this menu push the OFF button to enter the OFF mode of operation Push the MENU button to open the Main Menu Use 7 navigate and select the PICKUP W TEST menu Push to enter the menu This menu displays the measurements made on the analog inputs Display Instructions Using this menu you can find out troubles on the pickup or W connection The section 40 3 3 describes the electrical connections Default setting for the teeth count is 100 0 You can change it by setting the parameter PICKUP W RATIO in the ROTATIONAL PICKUP RATIO 1000 SPEED menu see section 14 0 You can hold the pick in your hand movig it closer to FREQUENCY 2804 HZ a ferrous surface you must see activity on the frequency measurement By setting a SPEED 1682 RPM PICKUP W RATIO to 60 the speed RPM and frequency HZ will have the same indication When you connect the W do not forget to wire the jumper between terminals JM 7 amp JM 8 29 Be126 OEM s
31. 1 and to set HH MM Repeatedly push to return to the day selection Do the same case you want set up additional day of the week Push lt to exit The scheduler triggers a test only in AUTO mode of operation Durint the TEST the display will indicate the message instead of In case of NFPA EN applications take care to program the automatic shut down accordingly see2 4 4 Section 9 0 DATA COMMUNICATION To access this menu see the instructions on section 4 0 Display Description This menu allows you to set up the MOD BUS data communication for the battery chargers MOD BUS 1 Default settings provide NO MOD BUS battery charger In NFPA EN applications we OFF recommend that you set MOD BUS 1 amp 2 to ON and connect a Bernini Design MCB battery MOD BUS CB2 charger Battery Charger 1 features the NODE 1 Battery Charger 2 features the NODE 2 OFF Connect Battery Charger 1 to battery set 1 amp Battery Charger 2 to battery set 2 Default MOD BUS node for BE126 is 3 The nodes 1 amp 2 are reserved for the battery chargers In BE126 NODE case you enable a battery charger MOD BUS you are no longer allowed to setup a 126 3 NODE to 1 or 2 for the BE126 MODEM RESET The MODEM RESET option ON allows you to supply the modem via the JC 1 output When OFF the Be126 detects a failure in the modem the Be126 shuts down the out
32. 15 page 36 36 0 5 Mains alarms VAC FAILURE This alarm triggers when a parameter of the mains voltage frequency pahe sequence or other is no longer within the admitted limit See section 22 0 36 0 6 Temperature alarms NOTE engine will not shut down in NFPA EN mode LOW COOLANT C WARNING XXX C HIGH COOLANT C WARNING XXX C HIGH COOLANT C SHUTDOWN You can set a low or and high temperature limits for the engine coolant The alarms ignored during Alarms Bypass timing Coolant temperature information is provided by CAN bus or by a sensor connected to input JM 3 The XXX notation stands for the temperature alarm recorded in the moment that the alarm triggered COOLANT SENDER OPEN It indicates the failure of the temperature sensor connected to JM 3 It triggers when the measured resistance is over 2000 Ohm TEMPERATURE SW SHUTDOWN ALARM The high temperature shutdown alarm is triggered by a temperature switch The switch must close the contact in case of high temperature You are required to use the JF 3 input The alarm is ignored during the ALARM BYPASS time see section 13 0 LOW AUX C WARNING HIGH AUX C WARNING HIGH AUX C SHUTDOWN You can set an auxiliary temperature warning and or a shutdown You are required to connect a temperatire transmitter to input JM 2 The alarm is always active except in OFF mode of operation You can monitor the am
33. 26 initiates the stop sequence If you want to disable the automatic stop keep the STOP DELAY timer in to OFF mode In this case to stop the engine you have to push the OFF button The Engine Protection Mode does not allow you to set the option OFF because the engine must stop in AUTO mode of operation 21 0 2 TEST FAILURE 1 RUN TIMEOUT OFF 1 min 99 minutes OFF or 1 23 hours The TEST FAILURE timer provides a timeout for the drain output terminal JB 5 It works in TEST mode of operation or when the scheduler is active After activating the drain output if the Be 126 does not detect a drop of pressure before expiring the TEST FAILURE timer the Be126 shuts down the drain and trigger the TEST FAILURE WARNING alarm The Be126 automatically quit the TEST mode and enters the AUTO mode of operation The RUN TIMEOUT timer limits the automatic running time of the engine The Be126 will shut down the engine and trigger the MAX RUN TIME SHUTDOWN alarm You are required to enter the OFF mode of operation to cancel this alarm This alarm prevents the engine to work for long time in case of failure of a pressure or level sensor 21 0 3 DRAIN OUTPUT DRAIN OUTPUT 1 OPTION ONLINE In Engine Protection Mode applications you can set the OUTPUT 1 OPTION to PREGLOW mode if required for your diesel engine The DRAIN OUTPUT option allows you to automatic
34. 7 HIGH BATTERY V 15 0 VDC LOW BATTERY V 11 0 VDC limits 3 0 30 0Vdc You can set High Low battery voltage limits A bypass 30 second delay time is automatically provided Section 13 0 8 START ENABLE 6 0 VDC limits 3 0 30 0Vdc You can exclude a battery from the start sequence if the voltage is lower than START ENABLE In case that both batteries are lower than the setting the Be126 will trigger immediately the starting failure alarm You are required to try to start the engine manually Figure 13 1 Pre glow modes timing diagram Starting Motor Crank pilot Out JC6 Pre glow mode 1 Pre glow mode 2 Out JC1 Pre glow mode 3 Out JC1 Pre glow mode 4 Choke Crank termination the engine starts to run Out JC1 Total rest timing 18 126 OEM s Manual 000 20 Oct 2015 Section 14 0 ROTATIONAL SPEED page 19 Use the 1 or arrow to select the ROTATIONAL SPEED from the Main Menu section 4 0 Push the arrow to activate the submenu You are allowed to adjust parameters only in OFF mode of operation Parameters Notes Parameters Notes Section 14 0 1 UNDER SPEED OFF BYPASS DELAY 6 sec 100 4000 1 15 secs Operating low limit of the engine speed This protection is only enabled in AUTO mode of operation The alarm is ignored in NFPA EN modes A programmable alarm byp
35. Be126 OEM s Manual V000 20 Oct 2015 page 1 BE126 Diesel Fire Pump Controller The information in this document may be subject to change without notice No part of this document may be copied or reproduced in any form or by any means without the prior written consent of Bernini Design Company Bernini Design assumes no responsibility for any errors which may appear in this instruction manual or in the wiring diagrams Although Bernini Design has taken all possible steps to ensure that the User Manual is completely error free and up to date we accept that errors may occur Any future updates will be included in our official website www bernini design com If you encounter problems with this instruction manual please contact us Customer Support BERNINI DESIGN SRL ITALY e mail bernini bernini design com mobile 440 721 241 361 Tel 39 335 7077148 Warranty Bernini Design SRL hereinafter BD warrants that Be124 shall be free from defect in material or workmanship for a period of 3 years from the BD delivery date BD shall at its discretion repair or replace the product without charge BD shall return the Be124 to the buyer with the Default parameters at no extra charge The buyer shall furnish sufficient information on any alleged defects in the product so as to enable BD to determine there cause and existence If the Be124 is not defective or the product is defective for reason other than covered by this warranty the buyer will be charged
36. ENTS 40 3 2 as well The front panel includes LED Light Emitting Diodes numerical displays to indicate voltage and current of the battery 1 amp 2 You are supposed to use MOD bus compatible battery chargers able to send all measurements and alarms status as well In case MOD bus battery chargers are not available you can get the reading of the voltage measured on the terminals 1 amp JI 3 see section You are required to put two separated A meter on the panel if you want to comply with 20 or UNI EN 12845 specifications Bernini Design battery chargers model MCB are available for 12V or 24V lead acid battery Versions for or 8Amps are available Be126 OEM s Manual V000 20 Oct 2015 page 14 Section 4 00 BE126 MAIN MENU amp FUNCTIONS To display the Main Menu push the MENU button Push to browse the list The selected sub menu or function is evidenced by the display General navigation instructions Push the or the 7 button to move up and down through the sub menus Push the button to enter the sub menu or function Push the lt button to exit the sub menu or function Repeatedly push the 7 button to proceed to the top of the Main Menu In OFF mode of operation you can read amp adjust the content of the sub menus see 33 0 In MANUAL or AUTO mode of operation you are allowed only to read the contents of the
37. ISCELLANEOUS The OEM password see section 11 0 limits the access to the following menus amp parameters ENGINE TYPE ENGINE PARAMETERS ROTATIONAL SPEED TANK FUEL LEVEL OIL PRESSURE ENGINE TEMPERATURE WATER PRESSURE AUXILIARY C MISCELLANEOUS MAINS PARAMETERS RESTORE DEFAULTS CLEAR MEMORY CLEAR EVENTS CLEAR N START The OEM password has priority over USER password In other words using an OEM password you can pay access to a USER parameters 32 Be126 OEM s Manual V000 20 Oct 2015 page 33 Section 33 1 PROGRAMMING INSTRUCTIONS A Push the OFF button to enter the OFF mode push the MENU button to open the Main Menu Use the and 7 arrows to browse the pages of the Main Menu Push the gt button to enter the sub menu that contains the parameter you are looking for D Push the gt button to enter the programming field of the parameter Use the 1 1 arrows to modify the parameter value or to choose the proper option F Push the lt button to return to the list of the parameters of the chosen sub menu Push the lt button to enter the Saving Confirmation Page or use the 1 arrows to choose an other parameter H In case you want to modify other parameters use the steps D E F G Display Saving Confirmation Page This is a typical Saving Confirmation Page You save the
38. Manual V000 20 Oct 2015 page 30 Section 32 0 WATER PRESSURE DATA LOGGER The Be126 water pressure data logger is available all the time when you correctly set up the WATER PRESSURE menu You are required to program a START DEMAND HIGH PRESSURE or a LOW PRESSURE alarm 126 System Status Page see 3 0 displays the water pressure measurement provided by a pressure transmitter connected to the terminal JM 1 The Be126 automatically updates the WATER BAR LOGGER page every five minutes indicating average pressure measurements P AVG minimum pressure measurements P MIN and maximum pressure measurements P MAX The Be126 records as many as 26784 samples equivalent to 31 days of continuous recording The display is organized in four columns that indicate time stamp P MIN P AVG and P MAX On the WATER BAR LOGGER page you can browse the samples one by one using the SLOW UP DOWN mode browse the samples by days using the FAST UP DOWN mode locally download the data using the RS232 interface you are required to enter the OFF mode of operation and to use our software for downloading the PRESSURE CSV file remotely downloads the data via the RS485 serial interface by using the Be126 software for remote monitoring set up a Low Pressure peak detect mode the display shows only samples lower than set up a High Pressure peak detect mode the display shows
39. You have to program 2 points for configuring the response curve of the auxiliary temperature transmitter You are required to program the start point at 4mA or OVDC and a full scale 20 or 10 VDC You have to connect the transmitter to terminal JM 2 In case you configure the 4 20Ma option the Be126 will trigger the alarm SENSOR FAILURE when the circuit is open 24 126 OEM s Manual 000 20 Oct 2015 page 25 Section 21 0 MISCELLANEOUS PARAMETERS This menu contains parameters that rule the working mode of the Be126 controller To enter this menu push the OFF button Push the MENU button to open the Main Menu Use the f arrows to navigate until you select the MISCELLANEOUS menu Push the gt arrow to enter this sub menu 21 0 1 START DELAY 2 sec STOP DELAY OFF 0 second 59 minutes The NFPA EN mode ignores settings over 15 seconds The Be126 will overwrite the parameter with 2 seconds The START DELAY timer is programmable up to 59 minutes and bypasses the START DEMAND ON status in AUTO mode of operation The timer triggers when you activate a low water pressure or water low water level Once the timer expires if at least one input is still active the Be126 initiates the start sequence The STOP DELAY timer triggers when all three inputs returned to a normal condition Once the timer expires if all three inputs JF 4 JM 1 and JF 7 are not active the Be1
40. al 000 20 Oct 2015 PASSWORD page 17 To access this menu push OFF to enter the OFF mode of operation Push MENU to open the main menu list Repeatedly push the button to select OEM PASSWORD Push gt to enter the Menu Display Instructions for OEM password PASSWORD CLEAR PASSWORD NEW PASSWORD OK gt CLEAR PASSWORD YES NO gt The display will present the option PASSWORD to insert a new password and CLEAR PASSWORD to cancel an existing password Use t or to select a function and push to enter the function Insert a password a Push to select the first digit on the left b Push 1 and to choose a number in between 1 to 9 Push to move right to the second digit from the left d Repeat step b and step c until you program the all 4 digits Push to confirm the password e From now on programming will be password protected Note that using the OEM a password you are not authorized to access the USER parameters and vice versa Remove clear a password a To clear a password you are required to select the CLEAR PASSWORD function b The display indicates the available options YES or NO c The display will indicate the message CLEAR PASSWORD DONE d From now on you will no longer need a password to program the Be126 Note the password 0000 is not allowed
41. ally activate the DRAIN output JB 5 When the DRAIN output is enabled the Be126 should detect a drop of pressure and should trigger the start sequence When DRAIN OUTPUT is set to DISABLED the Be126 starts immediately the engine without waiting for a drop of pressure This modify essentially the way of working of the TEST mode of operation see section 2 4 The OUTPUT 1 OPTION set to ON LINE mode energizes the output 1 JC 1 when the controller is fully functional This is required by EN12845 specifications In case of a Be126 failure the output de activates and the operator has to take appropriate action This output could be used to drive a relay that supplies the MODEM see section 9 0 about data communication For normal water pump station you can use this output to drive the PREGLOW relay PREGLOW mode 21 0 4 OUTPUT 2 OPTION MANUAL START TEST MODE FUEL ON The Engine Protection Mode is activated by connecting to battery minus the terminal JF 10 Default setting for OUTPUT 2 OPTION is MANUAL START You are required to connect a lamp with the indication OPERATE MANUAL START TEST BUTTON IF LAMP IS LIT In Engine Protection Mode you can use the output to drive a stop solenoid In this case you have to choose the option STOP SOLENOID The TEST MODE parameter provides you two settings FUEL it enables the fuel solenoid output JC 8 when you activate t
42. ameters parameters Section 19 0 1 When the water pressure drops Section 19 0 2 When the pressure rises above below the START DEMAND setting the HIGH PRESSURE setting the START DEMAND the Be126 initiates the start HIGH PRESSURE Be126 turns on the high water OFF sequence The display turns on the OFF pressure alarm When the water STOP DEMAND message START DEMAND ON LOW PRESSURE pressure drops below the LOW OFF When the pressure rises above the OFF PRESSURE setting the Be126 STOP DEMAND setting the 126 turns on the low water pressure range 0 1 30 0 BAR initiates the stop sequence You range 0 1 30 0 BAR alarm The alarms are recorded can delay or bypass the start and in the Memory Events Register NOTE the START stop by programming the START together with date amp time You DEMAND ON can be DELAY and STOP DELAY timers can bypass the alarms for a triggered alsobya see MISCELLANEOUS If you set programmable time by setting up digital input see section the STOP DEMAND to OFF the the BYPASS DELAY timer see 40 2 Be126 will not automatically stop 19 0 3 the engine Section 19 0 3 You can bypass the High Low water Section 19 0 4 You have to program 2 points for pressure alarms see 19 0 2 by configuring the response curve of BYPASS DELAY setting up the BYPASS DELAY 1 4mA the transmitter 0 sec timer 0 0 BAR You are required to program the TRANSMITTER POINT 2 20 start point at
43. ass is provided It is mandatory that you program a correct TEETH count see section 14 0 3 Section 14 0 2 OVER SPEED OFF BYPASS DELAY 1 sec 100 4000 1 15 secs The OVER SPEED protection works in all modes of operation The engine will stop immediately in NFPA and EP modes In UNI EN12845 you are required to disable this alarm by choosing the option OFF It is mandatory that you program a correct TEETH count see section 14 0 3 Section 14 0 3 PICKUP W RATIO 100 0 IDLE TIME OFF 10 0 500 0 Teeth 1sec 59mins You can set a PICKUP W RATIO and connect a pick up or the W terminal of the belt charger alternator The ratio has a range of 10 0 up to 500 0 The Be126 will enable the PICK UP failure monitoring and will indicate a rotational speed by setting the proper PICK UP ratio During IDLE TIME the Be126 disables the JB 2 output You can control an external governor see 14 0 4 When the timer expires the Be126 will energize the JB 2 output that will make the governor reaching the nominal speed Section 14 0 4 IDLE SPEED OFF NOMINAL SPEED 1500 100 4000 In AUTO mode after engine starting the engine can run at IDLE SPEED then after an IDLE TIME see 14 0 3 it will reach the nominal speed You can set an IDLE SPEED only supposing your engine has the CANbus interface If not you can program an IDLE TIME but
44. bient temperature or other critical part of the system See section 20 0 about the AUXILIARY C sub menu AUX C SENDER OPEN It indicates the failure of the temperature transmitter connected to JM 2 e g open circuit 36 0 7 Fuel Level alarms NOTE engine will not shut down in NFPA EN mode FUEL RESERVE WARNING FUEL RESERVE Fuel switch alarm monitoring input JF 5 The Be126 monitors the fuel level in the tank via a level switch The default setting provides a warning only but by programming the BYPASS SWITCH timer you will allow the Be126 to shut down the engine after a programmable time SHUTDOWN The alarm FUEL RESERVE WARNING energizes when the timer is running Once expired the Be126 will trigger the FUEL RESERVE SHUTDOWN alarm see section 16 0 about TANK FUEL LEVEL sub menu LOW FUEL This alarm warns you about low fuel level in the tank see section 16 0 WARNING XX The measurement is taken from the analog input JM 5 HIGH FUEL WARNING XX This alarm warns you about high fuel level in the tank see section 16 0 The measurement is taken from the analog input JM 5 TANK EMPTY The Be126 triggers this alarm when there is no fuel for the engine Be126 shuts down the SHUTDOWN engine to prevent problems in the fuel circuits This alarm is controlled by the parameter LOW SHUTDOWN programmed in the TANK FUEL LEVEL sub menu see 16 0 The measurement is taken from
45. de the Be126 may stop the engine in AUTO mode of operation when the pressure returns normal You can stop the engine by pushing the OFF button We remind you that in case you programmed the controller to work according to NFPA 20 specifications only an OVERSPEED see 14 0 2 condition can shut down the engine All the others alarms provide only a warning The Be126 will periodically test the engine if the scheduler is correctly programmed During the test the display will indicate the message SCHEDULED TEST see 8 0 The engine will stop based on your settings The EVENT HISTORY register records in real time all sequences You can browse the event log at any time see section 7 0 When the Be126 is in AUTO mode of operation you can carry out a test of the automatic system by pushing the PUMP TEST button The Be126 will activate the drain to initiate a test The sequences are very well described in the TEST mode section see 2 4 To find out more about AUTO mode of operation consult the chapter 12 of the NFPA 20 Standard and sections 10 9 7 13 of the EN 12845 Standard When you connect the input JF 10 to battery minus the Be126 will activate the Engine Protection Mode software If you enable a shutdown Oil pressure Temperature Fuel and so on the engine will stop accordingly Automatic START amp STOP of the engine are driven by the status of the water pressure or water level You can program different delay
46. e OFF mode to stop the engine Push the MAN button to enter the Manual mode of operation Push amp hold the button HOME for about 5 seconds The Be126 will automatically restart the timer s 19 Be126 OEM s Manual 000 20 Oct 2015 Section 16 0 TANK FUEL LEVEL JM 5 INPUT Use the 1 or arrow to select the TANK FUEL LEVEL submenu from the Main Menu section 4 0 Push the button to open this submenu You are allowed to adjust parameters only in OFF mode of operation page 20 Fuel Parameters Notes Fuel Parameters Notes Section 16 0 1 BYPASS SWITCH OFF LOW SHUTDOWN OFF 15s 99mins 1 99 NOTE the Be126 will not shut down the engine in NFPA EN modes of operation Section 16 0 3 POINT 1 LEVEL 0 POINT 1 OHM 10 OHM POINT 2 LEVEL 0 POINT 2 OHM 10 OHM POINT 3 LEVEL 0 POINT 3 OHM 10 OHM The Be126 triggers the FUEL RESERVE WARNIING alarm if you connect to a battery minus the JF 5 digital input By programming a BYPASS SWITCH time the engine will shut down after programmable time During the BYPASS SWITCH timing the Be126 triggers the FUEL RESERVE warning The option OFF will make the Be126 to provide a warning without shutting down the engine The Be126 shuts down the engine if you program a LOW SHUTDOWN limit The Be126 provides automatically a 15 second bypass time delay You are required to connect a r
47. e before the dropout 12Vdc Dimensions 250mm X 185mm X 67 5mm Panel Size Cut out 239mm X 171mm Ingress Protection 2 Operating Temperature Range 30 deg C up to 70 deg C Humidity Range 5 up to 95 non condensing Weight 550 grams General design ECC 89 336 89 392 73 23 93 68 IEC 68 2 6 Certification CE Static Outputs Characteristics negative logic with 150mA output current short circuit proof Generator Voltage nominal voltage 70 Vac up to 600Vac Ph Ph 347Vac Ph N Over voltage 4KVac Ph Ph Measurement precision V Hz 1 F S Impedance 2 Ohm Resolution 1Vac Generator Frequency nominal frequency 20 0 Hz up to 70 0 Hz Measurement precision 1 F S Impedance 2 Ohm Resolution Accuracy 0 1 2 20 0 600 0 2 Digital Inputs open circuit voltage of approximately 8 5Vdc up to 20Vdc Trigger level lt 2Vdc 5 Maximum Overvoltage 100V 1 Permanent short circuit to Bt and Bt allowed for unlimited time Analogue Inputs resistance range 0 up to 2000 Ohm Current at zero Ohm 5mA Overvoltage 100V Accuracy 2 Charger Alternator Monitoring operating voltage up to 36Vdc 3W Vdc reading accuracy 2 Magnetic Pickup Input 0 5V 50VRMS 10 25KHz RPM reading accuracy 1 Teeth Count 10 0 500 0 CAN Port fully isolated 250Kb second Internal 120 Ohm impedance available for connection Supports SAE1939 protocol RS485 Port support MOD BUS Protocol and drives 10
48. e counter of the number of starts DISPLAY amp LANGUAGE 27 0 set up language preferences and display contrast PUSHBUTTONS TEST 28 0 test the push buttons SWITCHES TEST 29 0 test the digital inputs OUTPUTS TEST 30 0 test the digital outputs SENSORS TEST 31 0 test the analogue inputs PICKUP W TEST 31 1 test the PICKUP W input WATER BAR LOGGER 32 0 display the pressure measurements of the last 31 days Be126 OEM s Manual V000 20 Oct 2015 page 15 Section 5 0 SET DATE amp TIME REAL TIME CLOCK Push the MENU button to open the Main Menu The SET DATE amp TIME menu is the first of the list Push the button to open the real time clock page Display Instructions 00 00 00 01 01 00 Use 1 or select a function Push to enter the numerical field Push 7 to set a value Push lt to return The item 00 00 seconds is always forced to zero If you want to change the format choose FORMAT and push gt Select the proper option by using or Push to return to the function If the option DD MM YY is suitable for your requirement push to proceed Select the SAVE item by using the arrow When the Be126 backlights the SAVE item push the gt arrow to initiate the clock of Be126 at the correct local time use an external clock reference or push lt to quit without affecti
49. e every five minutes of a chosen SLOW UP DOWN day 30 Be126 OEM s Manual V000 20 Oct 2015 page 31 Section 32 1 DOWNLOADING WATER PRESSURE DATA LOGGER You can download the water pressure data logger data at any time in any mode of operation by using Be126 control and monitoring software As an option you can manually download the data by using a laptop Follow the instructions Display Instructions BAR Push the OFF button to enter the OFF mode of operation Connect the USB plug to our RS232 USB module Push the MENU button to open the Main Menu Repeatedly push the arrow to reach the end of the Main Menu When the display highlights the WATER BAR LOGGER menu push the gt DOWNLOAD IN PROGRESS arrow to enter the menu the Be126 opens the Water Pressure Data Log page 33 Simultaneously push the arrows to trigger the data transfer The display will inform you about downloading It will take about two minutes After finishing the display indicates the message DONE You can disconnect the cable and put the Be126 in auto mode of operation by pushing the AUTO button 31 Be126 OEM s Manual V000 20 Oct 2015 page 32 Section 33 0 PROGRAMMING PARAMETERS SETTINGS amp OPTIONS You can program the Be126 in OFF mode of operation only Push the OFF button to enter the OFF mode of operation Push MENU the Main Menu appea
50. en the coolant temperature drops below the setting The alarms are ignored during the ALARMS BYPASS time see section 13 0 gt 13 0 6 NOTE in NFPA EN modes the Be126 wil not shutdown the engine IMPORTANT NOTE ABOUT COOLANT TEMPERATURE MEASUREMENT In order to make Be126 able to display the engine COOLANT TEMPERATURE in addition to the TEMPERATURE sensor connected to JM 3 you are required to set up at least one TEMPERATURE alarm example LOW WARNING By keeping all options to OFF mode the display will not indicate the temperature measurement Section 18 0 2 POINT 1 DEGREE 128 C POINT 1 OHM 19 OHM POINT 2 DEGREE 115 C POINT 2 OHM 26 OHM POINT 3 DEGREE 90 C POINT 3 OHM 46 OHM Coolant temperature response curve You can edit 6 points for coolant temperature 0 250 C and 6 points for the resistance of the sensor 0 1000 OHM Factory programming complies with VDO sensor The coolant temperature sensor must be connected to the JM 3 input To display the coolant temperature you are required to program at least one alarm for coolant temperature see above Section 18 0 3 POINT 4 DEGREE 80 C POINT 4 OHM 67 OHM POINT 5 DEGREE 70 C POINT 5 OHM 95 OHM POINT 6 DEGREE 40 C POINT 6 OHM 287 OHM Coolant temperature response curve If you set all coolant temperature alarms to OFF the Be126 will disable the coolant temperature measurement on display In this case you a
51. engine JF 8 EMERGENCY You are required to connect this input to the MUSHROOM emergency switch The SWITCH Be126 triggers the alarm when you connect the input to the battery minus active LOW input JF 9 OIL PRESSURE This input monitors the Low Oil Pressure Switch The low oil pressure alarm triggers SWITCH when you connect this input to the battery minus It provides a shutdown only in Engine Protection Mode JF 10 ENGINE The Be26 works in NFPA 20 or UNI EN 12845 mode by leaving this input open The PROTECTION Be126 activates the Engine Protection Mode by connecting the input to the battery MODE minus In this case all engine alarms provide a shutdown to protect the engine This mode is used in not FIRE PUMP application e g general purpose diesel water pump stations 41 Be126 OEM s Manual 000 20 Oct 2015 page 42 Section 40 3 TERMINAL DESCRIPTION 4 OF 4 RS232 SERIAL INTERFACE Connector JH 9 Poles JH 1 8 9 NOT USED JH 2 RX INPUT JH 3 TX OUTPUT The connections are suitable for a modeM connection JH 4 DTR OUTPUT ASCII protocol amp AT commands JH 5 GROUND JH 6 DSR INPUT JH 7 RTS OUTPUT POWER SUPPLY CONNECTIONS Connector JI 3 poles 1 Battery 2 Plus Vdc An internal electronic 300mA thermal protection is provided You have to connect a supply supply between 8 up to 36VDC The Be126 uses this connection to indicate
52. ensor you can connect a level switch to the JF 5 input 20 Be126 OEM s Manual V000 20 Oct 2015 page 21 Section 17 0 OIL PRESSURE JM 4 INPUT Use the 1 arrow to select the OIL PRESSURE submenu from the Main Menu section 4 0 Push the gt arrow to enter this submenu You are allowed to adjust these parameters only in OFF mode of operation Display Instructions Section 17 0 1 Be126 triggers the LOW OIL BAR WARNING or LOW BAR SHUTDOWN alarm when the oil pressure drops below the setting LOW BAR WARNING OFF The alarm is ignored during the ALARMS BYPASS time see13 0 amp 13 0 6 LOW BAR SHUT OFF NOTE in NFPA EN modes of operation the Be126 wil not shutdown the engine 0 1 20 0 BAR IMPORTANT NOTE ABOUT OIL PRESSURE MEASUREMENT In order to make Be126 able to display the engine OIL PRESSURE measurement in addition to the oil pressure sensor connected to JM 4 you are required to set up at least one alarm of oil pressure example LOW BAR WARNING By keeping all options to OFF the display will not indicate the oil pressure measurement Section 17 0 2 POINT 1 BAR 0 0 BAR POINT 1 OHM 10 OHM POINT 2 BAR 2 0 BAR POINT 2 OHM 51 OHM POINT 3 BAR 4 0 BAR POINT 3 OHM 86 OHM Oil pressure response curve You can edit 6 points for oil engine pressure measurement 0 20 0 BAR and 6 points for the resistance of the sensor 0 1000 OHM Fact
53. esistive sensor to the 5 input Fuel Level Sensor response curve You can edit 6 points in between 0 up to 99 for the Fuel Level indication and 6 points for sensor resistance 0 1000 OHM Factory programming complies with VDO Continental fuel sensor Fuel Level Sensor must be connected to JM 5 To display the level measurement you are required to program a setting of Low or High level see above Section 16 0 2 LOW WARNING OFF HIGH WARNING OFF limits 1 99 You can set Low and or High fuel level alarms The Be126 monitors the fuel level providing a warning The Be126 features a 15 second bypass alarm delay You are required to connect a resistive sensor to the JM 5 input IMPORTANT NOTE ABOUT FUEL LEVEL MEASUREMENT In order to make Be126 able to display the FUEL LEVEL measurement in addition to a level sensor connected to JM 5 you are required to set up at least one fuel level alarm for example LOW WARNING By keeping all alarms to OFF the display will not indicate a level Section 16 0 4 POINT 4 LEVEL 0 POINT 4 OHM 10 OHM POINT 5 LEVEL 50 POINT 5 OHM 95 OHM POINT 6 LEVEL 99 POINT 6 OHM 180 OHM measurement Fuel Level Sensor response curve NOTE If you set all fuel level alarms to OFF as par default settings the Be126 will ignore the input JM 5 You will not get indication of fuel level If you do not use an analog fuel level s
54. f the D W L terminal rotational speed relay voltage The AUX C indicates the auxiliary temperature if you have connected a temperature sensor to terminal JM 2 and configured an alarm AUXILIARY section 20 0 When using a standard engine this is the last page of the instruments In case of CAN BUS engine push the arrow to open the CAN BUS instument pages Be126 OEM s Manual 000 20 Oct 2015 Section 3 6 CANBUS ECU ENGINE INSTRUMENTS page 13 To display these pages push the HOME button and then repeteadly push the button These pages appears only if you corretly configure the ENGINE TYPE as described in section 12 0 OIL LEVEL It indicates measurements DEMANDE TORQUE It indicates measurements SPN98 XXX about data sent by the ECU SPN512 about data sent by the ECU WATER IN FUEL You can find additional ACTUAL TORQUE You can find additional information in the engine information in your engine SPN97 XXX user manual SPN513 XX user manual See above CRANKCASE BAR See above SPN101 XXX BOOST C SPN105 XXX FUEL RATE See above INTAKE BAR See above SPN183 SPN106 XXX PEDAL AIR FILTER BAR SPN91 SPN107 XXX TURBO BAR See above LOAD See above SPN102 SPN92 XX EXHAUST C ECU ENGINE HOURS SPN173 XXXXXXX COOLANT See above SPN111 COOLANT BAR SPN109 Section 3 7 BATTERY CHARGER INSTRUM
55. g 22 0 3 When the frequency falls below the UNDER HZ setting or rises above the OVER HZ setting the Be126 triggers the VAC FAILURE alarm condition To be recognized as true the alarm condition must persist for all MAINS FAILURE bypass time The range of the setting is in between 20 0 up to 70 0Hz The option OFF is provided to totally disable the Mains frequency alarms 22 0 4 When the difference of voltage in between two phases rises above the PHASE PHASE UNBALANCE UNBALANCE setting the Be126 triggers the VAC FAILURE alarm condition To be OFF recognized as true the alarm condition must persist for the MAINS FAILURE bypass PHASE MODE time The range of the setting is in between 10 up to 100Vac The option OFF is 3 provided to totally disable this alarm The PHASE MODE supports the options OFF for single phase monitoring 3 for 3 phase monitoring CW for clock wise 3 phase monitoring and CCW for 3 phase counter clock wise monitoring In case of phase rotation mismatch the Be126 will generate a VAC FAILURE alarm see 36 0 5 Section 23 0 RESTORE DEFAULTS To enter this menu push the OFF button to enter the OFF mode of operation Push the MENU button to open the Main Menu Use 7 or to navigate and select the RESTORE DEFAULTS menu Push to enter the menu This command allows you to restore the factory settings Display Instructions for restoring the factory setting
56. gram a day of the week hour and minutes to start the engine You have to program in the same day hour and minutes to stop the engine At the programmed date amp time the scheduler routine will activate the DRAIN VALVE output JB 5 and will display the message TEST START You can program a timeout see the paramter TEST FAILURE that triggers the alarm TEST FAILURE WARNING in section 21 0 2 The engine will run for the programmed time and the EVENT HISTORY will record all events indicating date amp time The embedded data logger will record all events and the variation of pressure We recommend that you consult the chapter 12 of the NFPA 20 Standard Be126 OEM s Manual V000 20 Oct 2015 page 11 2 4 5 ENGINE PROTECTION MODE TEST FACILITY You enable the Engine Protection Mode by connecting the terminal JF 10 to battery minus This setting is used in general purpose diesel water pump for various applications farm irrigation systems irrigation for agriculture pumping stations for water supply systems automatic diesel pumping stations In these applications the Be126 plays the additional important role of protecting the diesel engine You have at your disposal a wide choice of test options start the engine directly by using the scheduler without using a drain valve test the engine starting circuits holding the fuel valve closed the engine on a daily basis for a programmed time test the engine at nominal o
57. h MENU to open the Main Menu Repeatedly push the button until you select the DISPLAY amp LANGUAGE menu Push to open the list of the availble options Display Instructions LANGUAGE ENGLISH CONTRAST 75 A Use the 1 arrow to select a function Push the gt arrow to enter the function Push 1 or to choose the proper option or set a numerical value NOTE contrast range is adjustable from 0 up to 100 in step of 5 A setting of about 75 is suitable for all applications English Italian Spanish amp French Section 28 0 PUSH BUTTONS TEST Push the OFF button to enter the OFF mode of operation Push the MENU button to open the Main Menu Use the 1 or arrow to navigate and select the PUSHBUTTONS TEST menu Push gt to enter the menu This menu displays the name of the push button that you activate Display Instructions PUSH BUTTONS TEST RIGHT DOWN START1 START2 TEST LEDS Note OFF MAN and AUTO push buttons are active all time if you push AUTO the Be126 will enter the AUTO mode To exit push the ACK button WARNING THIS PROCEDURE MUST BE CARRIED OUT BY QUALIFIED ONLY PERSONNEL THE ENGINE MAY START OR YOU CAN INADVERTENTLY ACTIVATE SOME FUNCTIONS The purpose of this tool is to test the efficiency of the push buttons Normally without any push button pressed the display mu
58. he TEST mode of operation FUEL OFF it disables the fuel solenoid output JC 8 when you activate the TEST mode of operation In this way you can test the efficiency of the batteries In case of fire this setting is always ignored 25 Be126 OEM s Manual V000 20 Oct 2015 page 26 Section 22 0 MAINS PARAMETERS This menu contains key parameters that allow Be126 to monitor the Mains parameters To enter this menu push the OFF button Push the MENU button to open the Main Menu Use 7 to navigate and select the MAINS PARAMETERS menu Push gt to enter the menu MAINS PARAMETERS menu content amp description 22 0 1 The MAINS FAILURE and MAINS RESTORE timers provide a bypass timing of the MAINS FAILURE mains failure or mains restore according to your requirements The Mains status is 5 sec ignored when these timers are running The setting spans between 0 second up to MAINS RESTORE 23 hours and 59 minutes Factory setting provides a five second bypass time 5 sec 22 0 2 When the voltage of a phase drops below the UNDER VOLTAGE setting or rises UNDER VOLTAGE above the OVER VOLTAGE setting the Be126 triggers the VAC FAILURE alarm OFF condition To be recognized as true the alarm condition must persist for all bypass OVER VOLTAGE time see above The range of the setting is in between 60 up to 600Vac OFF The option OFF is provided to totally disable the Voltage alarm monitorin
59. ized all the time the Be126 activates the fuel solenoid When you set an IDLE speed and an IDLE TIME see section 14 0 the output remains disabled as long as requested by the IDLE timer When Be126 requires a nominal speed the output JB 2 will energize an external relay that will instruct the governor to run the engine at nominal speed In case you are using an engine with a SAEJ1939 compatible ECU this output indicates when the engine is supposed to work at nominal speed JB 3 LOW FUEL LEVEL It indicates the presence of an alarm related to FUEL see section 36 0 7 JB 4 AUTO MODE ACTIVE It energizes all the time that the controller is running the AUTO mode of operation JB 5 DRAIN SOLENOID Used to drive a relay able to supply the DRAIN VALVE This function is used when you test the automatic system the drain valve will allow you to trigger the pressure switch in other words it simulates a fire condition See section 21 0 to set up the DRAIN SOLENOID 39 Be126 OEM s Manual V000 20 Oct 2015 page 40 Section 40 1 TERMINAL DESCRIPTION 2 OF 4 DIGITAL OUTPUTS Connector JC 10 Poles NPN Short Circuit Proof Static Outputs NOTE the outputs are active low 200mA nominal current JC 1 OUTPUT 1 In NFPA or EN12845 mode the output provides an active low when the software of ON LINE PRE the controller is correctly running ON LINE mode The out
60. lowed to change a parameter or program a setting if the Be126 is not in OFF NOT OFF mode mode of operation NOTE We recommend that you limit the access to the parameters by using a INSERT PASSWORD password In this case when you try to modify a parameter the screen will prompt you to enter the password see the example on the left OK gt lt 33 126 Section 35 0 OEM s Manual 000 20 Oct 2015 page 34 RECOVERING A LOST PASSWORD In case you inadvertently lost the password you can contact Bernini Design You will be asked for some details amp key information Bernini Design will provide an alternative password in order that you can retrieve your password Once in the system you can change your password User or and OEM Section 36 0 The Be126 features ALARMS WARNINGS SHUTDOWNS A LED Light Emitting Diode to indicate alarms or shutdowns B An alarm output committed to drive audible signals C Descriptive messages provided on graphic display about alarms with date amp time D Event history memory able to record 200 alarms and events E An HOME push button to silence the audible signal and an OFF push button The HOME push button is automatically disabled in NFPA EN12845 mode of operation You can still use this button for other purposes display navigation for example Instructions in case of alarm s 1 Look at the front panel and
61. ng the clock Section 6 0 VIEW ALARMS ALARM MONITORING This menu can contain up to 10 pages of active alarms tagged with date and time This page called Alarm Page opens automatically in case of alarm s but you can open it at any time by selecting the sub menu VIEW ALARMS from the Main Menu A typical alarm page is indicated below To open the Alarm Page in case of an alarm push the HOME button ALARM 1 10 LOW OIL PRESSURE SHUTDOWN 0 8BAR DD MM YY HH MM SS ALARM 2 10 LOW OIL PRESSURE WARNING 2 8 DD MM YY HH MM SS Use 7 or to browse additional alarm pages The alarms are also recorded the Event History memory see section 7 0 To exit the alarm page push HOME you open the System Status Page see 3 0 In case of alarm the HOME button allow you to toggle between the Alarm Page and the System Status Page To cancel the alarms you are required to enter the OFF mode of operation see 36 0 When you enter the Alarm Page and there are not active alarms the display indicates the message NO ALARMS Section 7 0 EVENTS HISTORY EVENTS LOG This menu can contains up to 200 pages of events tagged with date and time A typical page is indicated below To access this sub menu push the MENU button to open the Main Menu Repeatedly push the button until you reach the EVENT HISTORY menu Push gt to enter the sub men
62. nual V000 20 Oct 2015 page 4 BE126 DIESEL FIRE PUMP CONTROLLER Table of Contents INTRODUCTION TO 26 Page 7 SELECTING AN OPERATIONAL Page 8 OFF MODE OF OPERATION Page 8 MANUAL MODE OF OPERATION STARTING THE Page 8 MANUAL MODE NFPA 20 UNI EN 12845 amp Page 8 AUTO MODE OF OPERATION DESCRIPTION Page 9 TEST MODE OF OPERATION Page 10 UNI EN 12845 EPM MANUAL TEST Page 10 LED INDICATORS amp DISPLAYS Page 11 BE126 STATUS PAGE amp Page 11 SET DATE amp TIME REAL TIME Page 15 VIEW ALARMS ALARM 2 Page 15 EVENT HISTORY LOG Page 15 TEST SCHEDULER WEEKLY Page 16 DATA COMMUNICATION MOD BUS Page 16 USER PASSWORD USER Page 16 OEM PASSWORD OEM
63. oller in standard diesel engine pump water station by enabling the Engine Protection Mode TEST HOME Section 1 1 FRONT FASCIA DESCRIPTION 1 CHARGER 2 10 LOW OIL PRESSURE 19 OFF PUSH BUTTON 2 V METER CHARGER 2 11 OVER SPEED ALARM 20 MANUAL PUSH BUTTON 3 CHARGER 1 12 LOW FUEL ALARM 21 LOW WATER PRESSURE 4 V METER CHARGER 1 13 EMERGENY ALARM 22 START 2 PUSH BUTTON 5 64X128 GRAPHIC DISPLAY 14 DISPLAY ARROWS 23 START 1 PUSH BUTTON 6 BATT CHARGERS ALARMS 15 MENU BUTTON 24 ENGINE RUNNING INDICATOR 7 BATTERY VOLTAGE ALARMS 16 DISPLAY ARROWS 25 PILOT SOLENOIDS 8 ENGINE TEMPERATURE 17 AUTO BUTTON 26 HOME PUSH BUTTON 9 FAILTO START ALARM 18 PUMP TEST BUTTON 27 LAMP TEST PUSH BUTTON 7 Be126 OEM s Manual V000 20 Oct 2015 page 8 Section 2 0 SELECTING AN OPERATIONAL MODE The mode of operation is selected via the OFF MAN and AUTO push buttons When you remove and re apply the DC supply the controller enters automatically the OFF mode of operation except when the Be126 was in AUTO mode of operation before shutting down the battery supply 2 1 OFF mode of operation description Push the OFF button to enter the OFF mode of operation You clear all alarms and reset the system In OFF mode of operation you are allowed to program the controller see 33 1 You
64. ory programming complies with VDO sensor The oil pressure sensor must be connected to the JM 4 input To display the oil pressure you are required to program at least one alarm about oil pressure see above Section 17 0 3 POINT 4 BAR 6 0 BAR POINT 4 OHM 122 OHM POINT 5 BAR 8 0 BAR POINT 5 OHM 152 OHM POINT 6 BAR 10 0 BAR POINT 6 OHM 180 OHM Oil pressure response curve If you set all oil pressure alarms to the Be126 will disable the oil pressure measurement on display In this case you are requested to connect at least a pressure switch to the terminal JF 9 The Be126 will trigger an alarm when you connect the JF 9 to the battery minus a normally closed contact is required 21 126 OEM s Manual 000 20 Oct 2015 page 22 Section 18 0 ENGINE COOLANT TEMPERATURE JM 3 INPUT Use the 1 or arrow to select the ENGINE TEMPERATURE sub menu from the Main Menu section 4 0 Push the arrow to activate this submenu You are allowed to adjust these parameters only in OFF mode of operation Display Engine Temperature Coolant Temperature Section 18 0 1 HIGH C SHUTDOWN OFF HIGH C WARNING OFF LOW C WARNING OFF 0 250 Degree Celsius The Be126 triggers a HIGH TEMPERATURE ALARM a HIGH TEMPERATURE WARNING when the coolant temperature rises above the setting The Be126 triggers a LOW TEMPERATURE ALARM wh
65. owed range for the sensor 0 1000 OHM JM 6 NOT CONNECTED JM 7 Internal Pull UP You can connect a magnetic pickup to detect the rotational speed As an option if pickup JM 8 Pickup is not available you can connect the W terminal of the charger alternator to JM 9 In this JM 9 Pickup W case connect terminals JM 7 amp JM 8 together by using a short wire You are required to JM 10 Pickup shield set the number of teeth in the parameter PICKUP W RATIO see the ROTATIONAL SPEED menu in the section 14 0 In order to comply with NFPA 20 and UNI EN 12845 you are required to use a magnetic pickup 42 Be126 OEM s Manual V000 20 Oct 2015 page 43 Section 41 0 TYPICAL WIRING DIAGRAM MAINS 600V RS485 1835 itm SIGNAL A 120 OHM GROUND SIGNAL B BS A 2 Be126 REAR VIEW DIGITAL OUTPUTS DIGITAL INPUTS ANALOG PICK UP INPUTS INPUT Qo Te z a OUTPUTS 459 2 0 10 8 5 5 8 8 53 Sw a 50 55 05 We 22 5832 825 535082282 559 0 lt darn 5 26 2294 wires 5 lt S2Z2F5R E2520 2 20 ERS 7 Eurex SG EEDTHEWUTS 2442 Seeea u
66. peed sensitive relay that provides a VDC when engine is running to terminal JC 10 or a pickup connected to JM8 9 terminals Section 13 0 4 PREGLOW TIME OFF PREGLOW mode 1 1sec 15mins To make the preglow working program the OUTPUT 1 OPTION PREGLOW mode see section 21 0 3 Choose from figure 13 1 the working logic for Pre glow To enable the Pre glow set the preglow option in the menu MISCELLANEOUS gt OUTPUT 1 OPTION You are required to connect a driver relay to the output JC 1 Section 13 0 5 STOP SOLENOID 2 sec BELT BREAK 8 0 VDC 1s 15mins 3 30VDC To make the Stop Solenoid working program the OUTPUT 2 OPTION to STOP SOLENOID mode see 21 0 4 STOP SOLENOID you are requested to connect a driver relay to the output JC 4 The Be126 will activate the output for the programmed time BELT BREAK it detects a belt break condition of the belt alternator The option OFF disables the alarm In NFPA EN modes the alarm does not shut down the engine Section 13 0 6 FAIL TO STOP OFF ALARMS BYPASS 10 sec limits 3 0 30 0Vdc 1 99seconds By setting the FAIL TO STOP option to ON the Be126 triggers the alarm in case the engine fails to stop The ALARM BYPASS timer allows the Be126 to ignore the Oil Pressure Temperature alarms for a few seconds after engine starting In NFPA EN modes these alarms do not shut down the engine Section 13 0
67. put for a few second providing a power on reset for the Modem Section 10 0 USER PASSWORD To access this menu see instructions on section 4 0 Display Instructions for setting up a USER password PASSWORD CLEAR PASSWORD NEW PASSWORD BACK OK CLEAR PASSWORD lt YES 0 The display will present the options PASSWORD to insert a new password and CLEAR PASSWORD to cancel an existing password Use 1 or to select a function Push to enter the function Insert a password a Push gt to select the first digit on the left b Push 7 and to choose a number in between 1 to 9 Push to move right to the second digit from the left d Repeat step b and step c until you program the all 4 digits Push to confirm the password e From now on programming will be password protected By using the OEM password you are not authorized to access the USER parameters and vice versa Remove clear the password To clear a password you are required to select the CLEAR PASSWORD function The display indicates the available options YES lt or NO The display will indicate the message CLEAR PASSWORD DONE From now on you will no longer need the User Password Note the password 0000 is not allowed If you have lost the password see section 35 0 for additional help a b 16 Be126 Section 11 0 OEM OEM s Manu
68. put is not active when there GLOW MODEM is an internal hardware or software failure In engine protection mode you can use this SUPPLY output for diesel engine glow plugs You are required to program the option PREGLOW in the OUTPUT 1 OPTION parameter see section 21 0 amp 21 0 3 JC 2 HORN ALARM It drives an audible alarm via an auxiliary relay You cannot silence the horn in NFPA EN12845 application you are required to enter the OFF mode of operation In Engine Protection Mode the Be126 will allow you to silence the horn via the HOME button JC 3 FAIL TO START It drives an external lamp or relay in case the engine fails to start See section 13 0 2 to set up the number of attempts JC 4 OUTPUT 2 Default setting makes this output suitable to drive the lamp OPERATE MANUAL MANUAL START START IF LAMP LIT This is in accordance with UNI EN 12845 standard In engine or protection mode not fire pump application you can use this output to drive via a relay TOP LENOID STOP SOLENOID see section 21 0 4 You can program the excitation time the SS p parameter STOP SOLENOID see section 13 0 5 JC 5 START 2 This is the terminal for the connection of the START 2 pilot driver relay JC 6 START 1 This is the terminal for the connection of the START 1 pilot driver relay JC 7 COMMON RELAY This is the positive supply for the relay or lamps connected to the outputs This supply SUPPLY is taken from the battery 1
69. r idle speed The settings to configure test are included in the MISCELLANEOUS and TEST SCHEDULER sub menu see 8 0 Section 3 0 SYSTEM STATUS PAGE The Be126 displays the System Status Page when you push the HOME button when you change a mode of operation and when the Be126 starts the engine as well Example of a typical system status page The mode of operation is indicated by a back lighted message in the example MANUAL The START DEMAND OFF means that there no requests to start the engine The message START DEMAND indicates that Be126 detected a start of request or in other words a possible fire situation on an input When you START DEMAND OFF transmitter 126 indicates value water WATER PRESSURE 12 1 pressure The fourth line indicates the status of the engine running or not The NOT RUNNING last line on the bottom displays the current time of the real time clock To browse aE the engine instruments push the arrow To open the main menu page push SA 16 16 13 12 09 15 the HOME button 2 4 6 TEST LAMP FACILITY To test all LED indicators LED stands for Light Emitting Diode push and hold the LAMP TEST pushbutton see front fascia description in section 1 1 Section 3 1 ENGINE INSTRUMENTS PAGE Example of an engine instrument page to enter this page push the HOME button and then push
70. re requested to connect a temperature switch to protect the engine The Be126 triggers an alarm when you connect the input terminal JF 3 to the battery minus You are required to use a normally open contact 22 Be126 OEM s Manual V000 20 Oct 2015 page 23 Section 19 0 WATER PRESSURE PARAMETERS JM 1 INPUT The Be126 manages two different inputs of water pressure and one input of level status WATER PRESSURE SWITCH input JF 4 WATER LEVEL SWITCH input JF 7 and WATER PRESSURE TRANSMITTER input JM 1 When you activate one of these signals the Be126 initates a start sequence When all signals return to a normal condition the BE126 depending on your settings may initiate the stop sequence In this page you can set up the water pressure measurement provided by a water pressure transmitter There is no particular set up for water pressure or level switches except the fact that you are required to use normally closed switches the circuit opens in case of low pressure or low level See section 40 2 for additional information By setting up the pressure transmitter you will automatically enable the WATER PRESSURE DATA LOGGER see section 32 0 Use the 1 or the arrow to select the WATER PRESSURE sub menu from the Main Menu section 4 0 Push the gt arrow to activate or enter the submenu You are allowed to adjust these parameters only in OFF mode of operation Water Pressure Notes Water Pressure Notes par
71. rs on display Push on 7 to browse the menu list Repeatedly push 7 to reach the top of the Main Menu When you find the sub menu that you are looking for push gt to enter the sub menu the first parameter of the list will appear on the screen see the example below Display Instructions A The first parameter of the list is back lit and an arrow notice you that the parameter is currently selected gt START DELAY 2 sec STOP DELAY OFF Push the gt button to enter the parameter programming field the setting of the parameter is back lit Push or 7 to modify the parameter as requested by you START DELAY STOP DELAY Push the lt button to return You can push the button to choose an other parameter or push again the button to exit programming D Before quitting the Be126 asks for a confirmation Push the lt to quit amp save the modification or push to quit without saving the modification SAVE lt YES NOTE you have 60 seconds to make a decision After one minute the Be126 automatically quit the programming without saving the setting We recommend that you limit the access to programming by using passwords The USER password see section 10 0 limits the access to the following menus amp parameters SET DATE amp TIME TEST SCHEDULER DISPLAY amp LANGUAGE DATA COMMUNICATION MAINTENANCE M
72. s Defaults A Push the lt push button for at least five seconds to restore the factory programming a countdown will appear on display before triggering the function SET DEFAULTS lt YES NO gt You can quit the procedure at any time by pushing you exit the function HOLD LEFT 5 SEC C After writing the factory settings the display confirms the operation by means of the message RESTORE DEFAULTS DONE Note we recommend that you remove the supply for a few seconds After reconnecting RESTORE DEFAULTS the supply check the parameters The programming of some parameters may be required DONE according to your application 26 Be126 OEM s Manual V000 20 Oct 2015 page 27 Section 24 0 CLEAR THE MEMORY select the CLEAR MEMORY sub menu see section 4 0 Display Instructions for restoring the factory settings Defaults A Push the lt push button for at least five seconds to cancel the memory a count down will appear on display before triggering the function CLEAR MEMORY lt YES NO gt You can quit the procedure at any time by pushing you exit the function HOLD LEFT 5SEC C After clearing the memory the display confirms the operation via the message CLEAR MEMORY DONE Note we recommend that you remove the supply for a few seconds After reconnecting the CLEAR MEMORY supply check the parameters The programming of
73. s and options to start amp stop the diesel engine The MISCELLANEOUS menu section 21 0 contains the basic settings The Engine Protection Mode will allow you to use Be126 to control and protect diesel engine in water pump station or irrigation systems Be126 OEM s Manual V000 20 Oct 2015 page 10 2 4 TEST mode of operation description WARNING ENGINE MAY START IMMEDIATELY Be126 offers several ways of testing It depends on the application NPFA 20 EN12845 or Engine Protection Mode Follow the instructions 2 4 1 UNI 12845 MANUAL TEST FACILITY Every time you stop the engine after an automatic start or after an automatic start shutdown you are required to manually verify the circuits of the automatic start You are required to wire an external push button to terminal JF 6 Pump Manual Test Switch When the condition to make the test comes true the Be126 turns on the lamp OPERATE MANUAL START TEST BUTTON IF LAMP IS LIT After carrying out the test the Be126 turns off the lamp You are required to connect the lamp to terminal JC 4 Manual Start Lamp 2 4 2 UNI EN 12845 RESTARTING TEST UTILITY Weekly Test When the Be126 is in AUTO mode of operation you have to periodically test the automatic system Follow the instructions Push the PUMP TEST button The display indicates the message TEST START The Be126 initiates the test by activating the DRAIN VALVE output JB 5 The Be126 will
74. some parameters may be required DONE according to your application Section 25 0 CLEAR THE EVENTS LOG select the CLEAR EVENTS sub menu see section 4 0 Display Instructions for clearing the memory event register A Push the lt push button for at least five seconds to cancel the log of all events a count down CLEAR EVENTS will appear on display before triggering the function lt YES NO gt You can quit the procedure at any time by pushing you exit the function HOLD LEFT 5SEC C After clearing the events the display confirms the operation via the message CLEAR EVENTS DONE CLEAR EVENTS DONE Section 26 0 CLEAR THE NUMBER OF STARTS select the CLEAR N STARTS sub menu see 4 0 Display Instructions for resetting the two counters 1 amp 2 of the number of starts A Push the lt push button for at least five seconds to reset the number of starts counter count down will appear on display before triggering the function CLEAR N STARTS lt YES NO gt You can quit the procedure at any time by pushing you exit the function HOLD LEFT 5SEC C After clearing the counters the display confirms the operation via the message CLEAR N START DONE CLEAR N STARTS DONE 27 126 OEM s Manual 000 20 Oct 2015 page 28 Section 27 0 DISPLAY amp LANGUAGE Pus
75. st indicate the only message PUSH BUTTONS TEST the left side you can see the position of the messages Please note if you push the OFF or MAN or AUTO button supposing the button is working you will get a change of mode of operation In other words these push buttons are always active The START1 amp START2 push buttons trigger only a message on the display But using this troubleshooting tool you can inadvertently start the engine of activate the crank motor Section 29 0 SWITCHES TEST DIGITAL INPUTS To activate this sub menu push the OFF button to enter the OFF mode of operation Push the MENU button to open the Main Menu Use 7 to navigate and select the SWITCHES TEST sub menu Push gt to enter the menu This menu displays the name of the terminal that you activate Display Instructions SWITCHES TEST JF1 JF2 JF3 JF4 JF5 JF6 When you connect a digital input to the battery minus the display indicates the name of the connection When all inputs are open not connected to battery minus the display must indicate only the message SWITCHES TEST Activating one by one the inputs the display indicates the name of the connection If you activate all inputs the screen indicates all connections If you activate one input and the display indicates two messages there is an internal short circuit you have to return the controller for service 28
76. start the engine when the sensor detects a drop of pressure The engine will run for 20 minutes you have to program the auto shut down When you stop the engine or after the automatic shutdown the Be126 will activate the external lamp OPERATE MANUAL START TEST BUTTON IF LAMP IS You are required to start manually the engine Once the engine is running the Be126 will turn off the lamp We recommend that you consult the sections 10 9 7 1 2 3 4 5 of the UNI EN 12845 Standard Note If after a minute time the pressure fails to drop down the Be126 will trigger the alarm TEST START see the section 21 0 2 to change the alarm delay if necessary 2 4 3 20 TEST FACILITY Random Test When the Be126 is in AUTO mode of operation you can carry out a test of the automatic system 1 Push the PUMP TEST button 2 The display indicates the message TEST START 3 The Be126 activates the DRAIN VALVE output JB 5 to initiate a test 4 The Be126 will start the engine when the sensor detects a drop of pressure 5 The engine will run and eventually will stop according to your settings Note If after a minute time the pressure fails to drop down the Be126 will trigger the alarm TEST START see the section 21 0 2 to change the alarm delay if necessary 2 4 4 NFPA 20 TEST FACILITY Weekly Test The Be126 features a TEST SCHEDULER menu that will weekly exercise the diesel engine see 8 0 You can pro
77. sub menus see section 34 0 Main menu Section You SET DATE amp TIME 5 0 configure the real time clock set date amp time VIEW ALARMS 6 0 information about active alarms EVENT HISTORY 7 0 display the recorded events TEST SCHEDULER 8 0 schedule the test of the engine DATA COMMUNICATION 9 0 configure the data communication parameters USER PASSWORD 10 0 insert a User password OEM PASSWORD 11 0 insert OEM password ENGINE TYPE 12 0 choose the suitable ECU that matches your engine ENGINE PARAMETERS 13 0 program amp modify the engine parameters ROTATIONAL SPEED 14 0 program amp modify the engine rotational speed parameters MAINTENANCE 15 0 schedule the maintenance of the engine TANK FUEL LEVEL 16 0 set up the fuel tank level monitoring OIL PRESSURE 17 0 program the oil pressure monitoring parameters ENGINE TEMPERATURE 18 0 program the engine temperature parameters WATER PRESSURE 19 0 set up the water pressure parameters amp transmitter AUXILIARY C 20 0 program the auxiliary temperature parameters MISCELLANEOUS 21 0 configure the maim automation parameter of the system MAINS PARAMETERS 22 0 set up alarms about MAINS monitoring RESTORE DEFAULTS 23 0 the factory settings CLEAR MEMORY 24 0 the entire memory CLEAR EVENTS 25 0 the Log Event History CLEAR N START 26 0 reset th
78. take note about LED indicators and message s on the display 2 Push the HOME push button to silence the horn Push the OFF push button to cancel the alarm 3 Consult the following sections for further information and remove the cause of the alarm The list of the alarms is indicated below on the left side Additional information is provided on the right side Shutdowns are serious alarms and will stop the engine warnings and pre alarms will allow the engine to run In NPFA mode only over speed alarm is allowed to shutdown the engine 36 0 1 Clock and Memory alarms CLOCK ERROR WARNING Real time clock failure or wrong programming of it This alarm takes place in case you failed to program the Real Time Clock before programming the Scheduler section 8 0 Always program the RTC first then program the scheduler section 5 0 PARAMETER ERROR Error in a parameter Try to re program the parameter correctly section 33 1 Check the upper or lower limit and verify the allowed options for You can remove the supply for a minute then reconnect the supply If the problem persists you are required to return the controller for assistance CAN BUS ERROR WARNING Failure of the Canbus communication Check the wiring or the CAN bus settings for the ECU fitted on the engine section 12 0 RED LAMP SHUT WARNING Engine failure detected by the ECU Consult the user manual of the engine This alarm does not shut down
79. the engine but it reminds you that a severe damage may occur to the engine Consult the engine manufacturer if the problem persists MOD BUS TIME OUT 1 MOD BUS TIME OUT 2 Failure of the MOD BUS communication Check the wiring amp MOD BUS settings section 9 0 of the Battery charger 1 amp Battery charger 2 BE126 FAILURE It indicates a memory error or a severe damage of the Be126 controller You can try to disconnect the DC supply for a while If the problem persists you are required to return the controller to Bernini Design for assistance BE126 FAILURE BE126 FAILURE 34 126 OEM s Manual 000 20 Oct 2015 page 35 36 0 2 Battery amp Battery Charger alarms BATTERY CHARGER 1 ALARM FAILURE These alarms are sent to Be126 via MOD BUS from the battery chargers It is about a general failure of the battery charger These alarms energize also when you connect the BATTERY CHARGER 2 ALARM FAILURE alarm inputs JF 1 or JF 2 to the common battery minus These inputs are used in case your battery chargers do not support a MOD BUS communication but they feature a dry contact alarm output relay In case of alarm check the fuses fitted on the battery chargers LOW BATTERY 1 WARNING These are general purpose adjustable alarms about Battery 1 amp Battery 2 You can set a low limit and a high limit for each battery An alarm bypass of abo
80. u Event page description EVENT 1 200 START DEMAND ON __ DD MM YY EVENT 2 200 AUTO MODE 55 DD MM YY Use the 1 arrow to browse the pages To exit the page push the HOME button you open the System Status Page see section 3 0 The Be126 records up to 200 events The display provides date amp time information for warnings shutdowns and other events Note to remove the content of the pages you can use the CLEAR EVENTS command see section 25 0 Be126 OEM s Manual V000 20 Oct 2015 page 16 Section 8 0 TEST SCHEDULER To program this sub menu push OFF to enter the OFF mode of operation Push MENU to open the main menu list Repeatedly push the button until you reach the TEST SCHEDULER menu Push gt to enter Display Description see also section 2 4 4 START STOP MO TU i HH MM Example 08 30 You can set up the time to start amp automatically stop the engine on specific days of the week Before setting up the scheduler you are required to set up the date and time of the internal clock see 5 0 If you fail to set up the clock the CLOCK ERROR WARNING alarm will take place see 36 0 Follow the instructions Use 1 to select day of the week Push to enter the START field Use gt 1 and to set HH MM Push gt to enter the STOP field Use gt
81. umber 1 and number 2 To browse other pages push the arrow To return to the System Status Page push the HOME button or repeteadly push the 7 arrow Section 3 4 MAINTENANCE INSTRUMENTS To display this page push the HOME button and then repeteadly push the button HOURS 18 5 SERVICE 1 2 3 H 82 182 282 This page provides information about running hours and maintenance timers When a timer reaches a zero count the Be126 triggers the SERVICE 1 or SERVICE 2 or SERVICE 3 alarm see section 36 0 9 In this case you are required to carry out the engine or system maintenance After that you can cancel the alarm by pushing and holding the HOME push button for about 5 seconds As an option you can modify the settings of the timers see section 15 0 To browse other pages push the arrow To return to the System Status Page push the HOME button or repeteadly push the 7 arrow Section 3 5 MISCELLANEOUS INSTRUMENTS To display this page push the HOME button and then repeteadly push the button WATER BAR FUEL CHARG ALT V AUX C The WATER BAR inicates the water pressure supposing you have connected and configured a pressure transmitter see the WATER PRESSURE in section 19 0 The FUEL is the measurement of fuel level see TANK FUEL LEVEL in section 16 0 The CHARG ALT V is the measurement o
82. used 8 John Deere 16 lveco Cursor 24 Not used 126 OEM s Manual 000 20 Oct 2015 Section 13 0 ENGINE PARAMETERS page 18 Use the 1 arrow to select the ENGINE PARAMETERS from the Main Menu section 4 0 Push the gt arrow to enter this submenu You can adjust the parameters only in OFF mode of operation Engine Parameters Notes Engine Parameters Notes Section 13 0 1 CRANK DELAY 1 15 sec range 1 15 seconds The CRANK DELAY timer delays the crank when required by the engine characteristics CRANK TIME limits the working time of the starter motor NPFA 20 requires a CRANK TIME of 15 seconds UNI EN requires a CRANK TIME in between 5 up to 10 seconds Section 13 0 2 REST TIME 15 sec CRANK ATTEMPTS 6 range 3 15 seconds 3 15 attempts The NPFA 20 standard requires a REST TIME of 15 seconds UNI EN requires a REST TIME in between 5 up to 10 seconds The NPFA 20 standard requires six starting attempts Section 13 0 3 CRANK VDC 8 0 VDC CRANK RPM 700 3 30VDC 300 1000 RPM In Engine Protection Mode you can connect the D W L of a belt aternator The Be126 terminates the crank when voltage of the charger alternator CRANK VDC or rotational speed CRANK RPM rises above the setting In NFPA EN application a charger alternator shall not be used You can connect a s
83. ut 15 seconds HIGH BATTERY 1 WARNING is automatically provided see Engine Parameter section 13 0 LOW BATTERY 2 WARNING HIGH BATTERY 2 WARNING 36 0 3 Emergency Input EMERGENCY INPUT This alarm triggers when you connect to battery minus the terminal JF 8 This alarms SHUTDOWN shuts down the engine immediately This input shall not be used in an a NFPA 20 or EN12845 compliant system 36 0 4 Miscellaneous engine alarms PICK UP This alarm triggers when the detected speed is lower than CRANK RPM rotational speed FAILURE crank termination setting The Be126 provides a 20 second alarm bypass You are required to correctly set up the speed parameters in the ROTATIONAL SPEED settings section 14 0 OVER SPEED Engine rotational over speed shutdown You can program the limit and a bypass alarm time SHUTDOWN XXXXRPM section 14 0 UNDER SPEED SHUTDOWN ALARM XXXXRPM Engine rotational under speed shutdown You can program the limit and a bypass alarm time In NFPA EN applications the alarm does not shut down the engine section 14 0 START 1 FAILURE WARNING START 2 FAILURE WARNING This warning takes place when a start attempt fails to start the engine This provides important information in case you have problems in starting the engine The Be126 will continuously try to start the engine until the programmed maximum numbers of attempts will be reached section
84. will shut down the engine after the STOP DELAY timing see section 21 0 1 2 3 AUTO mode of operation description The Be126 can start the engine at anytime Do not work on equipment which is controlled by the Be126 When servicing the engine disconnect the batteries and battery chargers We recommend that warning signs be placed on equipment indicating the above Push the AUTO push button until the yellow AUTO indicator illuminates connect a lamp to JB 4 output the display will evidence the message AUTO The engine starts when the Be126 detects one of the following condition the water pressure switch is open digital JF 4 the water level switch is open digital input JF 7 the water pressure drops below the START DEMAND setting see 19 01 amp Input JM 1 The yellow indicator gt LPS lt blinks when the Be126 detects a drop of pressure The display will switch the message START DEMAND OFF to START DEMAND Be126 will initiate the start sequence after a START DELAY bypass time see the MISCELLANEOUS menu 21 0 1 Depending on your settings the engine will run at idle speed or it will run immediately at nominal speed When the engine is running use the display arrows to browse the instruments If you get lost during navigation push the HOME button the display will open the System Status Page that is the display home page Based on your settings NFPA EN12845 or Engine Protection Mo
85. you are required to use the JB 2 output for driving the engine governor via an auxiliary relay The NOMINAL SPEED setting is mandatory when you connect the Be126 to an ECU Section 15 0 MAINTENANCE SERVICE Use the 1 or arrow to select the MAINTENANCE from the Main Menu section 4 0 Push the arrow to activate the submenu You are allowed to adjust these parameters only in OFF mode of operation Display Instructions MAINTENANCE 1 OFF MAINTENANCE 2 OFF MAINTENANCE 3 OFF range 0 9999 hours screen save and so on You can schedule the engine maintenance oil change air oil filters and so on Push or 7 to choose the MAINTENANCE timer of your interest Push gt to enter To disable the timer set the option to OFF The Maintenance timers 1 2 or 3 once expired will generate a warning The alarm will remind you to carry out the maintenance routine Programming use 7 or to select a timer Push to select the numerical field Push 1 or set a value example 300h Push lt to return to the function The timers work only when engine is running Push lt to exit and follow the instructions on Once a timer is running the remaining hours count is indicated in the System Status menu see 3 4 SERVICE 1 2 3 When a timer expires you are required to carry out the maintenance routine To clear the alarm and to restart the counter enter th

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