Be42 & Be42N
Contents
1. BE42 in OFF MODE Status BE42 in MANUAL MODE Status BE42 in AUTO MODE Status BE42 in TEST MODE Status BE42 in LOCK MODE Status Automatic Periodic Test Fail To START Shutdown Fail To STOP Shutdown Engine Belt Break Shutdown Indication of Parameter Error warning Idle Engine Clock Error or Periodic Test Error Control for Reserve Generator Bernini Design srl 5 0 Display features Be42 amp Be42N Sales bulletin The Be42 features 4 high luminosity displays to indicate the following Electrical measurements Menu and sub Menu Alarms amp Messages Engine parameters measurements Programming Miscellaneous parameters Jan 2009 5 1 Display alarm indications Tne Be42 monitors the following alarms OVER UNDER FREQUENCY SD OVER UNDER VOLTAGE SD ALTERNATOR FAILURE SD OVERLOAD W SD OVER CURRENT W SD SHORT CIRCUIT SD OVER UNDER SPEED SD MAINS FAILURE CONTACTORS ALARM W KM KG FAILURE RENT WARNING RENT SHUTDOWN LOW OIL PRESSURE SD LOW OIL PRESSURE W OIL SENDER FAILURE W HIGH LOW COOLANT TEMPERATURE W HIGH LOW COOLANT TEMPERATURE SD TEMPERATURE SENDER FAILURE W REMOTE EMERGENCY SD LOCAL EMERGENCY SD ALARM INPUT 1 2 3 4 W SD FAIL TO STOP SD FAIL TO START SD BELT BREAK SD REMOTE LOCK SD MAINTENANCE 1 2 WARNING MA2. Control the status of the contactors MAN OFF AUTO TEST Select the operating modes RIGHT LEFT UP DOWN Are used to control the display or programming ACK It silences the horn 7 0 Speed detect Be42 detects the speed from the frequency of the Generator You can program 2 or 4 poles in order to obtain the Generator proper reading on the display You can set the limit of High Low speed with independent delay timers 8 0 LED indicators LEDs Notes 1 Green indicator Indicates that the engine is running 6 Green indicator Indicate operating modes and the status of the contactors 5 Yellow indicator Indicate the Menu on the display 9 0 Serial communications The Be42 features an RS485 serial interface The protocol MODBUS provides an easy way to interface with other equipment Software running on the XP operating system is available The software running on PC can generate XLS compatible files and allows Wireless TCP IP data communications an external GPRS modem is required Programmable vo Measurements Alarm status XLS export Connection Sensors Alarm options Generator parameters Engine parameters Mains parameters Miscellaneous Connect P_9 Under voltage M Off P 13 Warning current limit V Off 3 a A Under voltage delay Warning current delay 1 C min sec Disconnect P 10 Over voltage r Off P 144 Over current shut down Off a A C min Listen
3. ARGER ALT gt D W L 22 TTE E we P CURRENT INPUT C T 5Aac GENERATOR INPUT 600Vac MAINS INPUT 600Vac MAINS VL 3 MAINS VL 2 MAINS VL 1 __ Mechanical interlock L3 KM 3 2 l AGr ar ae ee MAINS LOAD i Z 0 KM KGC KM KG Sensors these terminals are not available in the BE42 N Others K 20A 20A 20A Rated Kas Rated Rated Fuel Solenoid Stop Valve Solenoid Bernini Design srl Be42 amp Be42N Sales bulletin Jan 2009 Section 11 0 Be42 Be42N Front Fascia Alarm Display control Alarm 5 messages 00 PU amp indicators ors acknowledge pushbutton i Stop i Fail to _ Operating Mode __ Control Control pushbuttons amp LEDs Manual Engine Contactors 12 0 Be42 Programmable Parameters Table MAINS MONITORING ENGINE TEST Mains Failure timing Crank delay Periodic Test enable Mains Breaker timing Crank time Test Duration Mains Restore timing Rest time Contactors changeover timing Crank attempts FUEL CONTROL Over Under voltage amp delay Pre glow time Modes _ 1 oe Over Under Hz limit amp delay Warm up time Low Fuel Warning Phase Mode Cooling down time High Fuel Warning Stop Solenoid time No Fuel Reserve bypass Crank termination Vdc AUTOSTART CONTROL Belt break setting SECURITY Charger Failure CLETTIAAIFS MAINS
4. Bernini Design srl Be42 amp Be42N Sales bulletin Jan 2009 Aw IN Be42 amp Be42N AMF ATS Engine Controller Sales bulletin www bernini design com Summary 5 0 Display features 10 0 Application wiring diagram 1 0 Description 6 0 Pushbuttons features 11 0 Front fascia 2 0 State of the art design 7 0 Speed detect 12 0 Programmable parameters 3 0 Programmable Inputs 8 0 LED indicators 13 0 Characteristics 4 0 Programmable Outputs 9 0 Serial communications 14 0 Front Panel view 1 0 Description The Be42 or Be42N is 3 phase A T S controllers amp Generator monitoring systems Its programming runs quickly and all parameters alarms and operating functions are indicated by means of a high luminosity display capable of operating in a temperature range between 30 C and 70 C The Be42 interfaces with resistive sensors up to 2000 Ohm Measurements including Vac Aac Vdc Hz hour count R p m Oil Pressure Engine Temperature Battery Vdc Engine and Fuel Level A Windows XP compatible remote monitoring and control software program is also provided The Be42 provides RS485 MODBUS Be42 complies with NFPA 110 NFPA 99 specifications The version Be42N without Sensor inputs allows you to save money in case the engine is equipped with switches instead of sensors Oil Temperature amp Fuel Windows and Excel are registered trademark of Microsoft Corporation 2 0 State of the art Innovative features RS485 amp MODBUS prot
5. INTENANCE 3 SHUTDOWN FUEL RESERVE W SD NO FUEL SHUTDOWN HIGH LOW FUEL WARNING FUEL SENSOR FAILURE W LOW BATTERY V W HIGH BATTERY V W PARAMETER ERROR W SYSTEM NOT IN AUTO W PERIODIC TEST ERROR W note W stands for Warning and SD stands for SHUTDOWN note Not available in the version Be42N 5 2 Display Menu amp Measurements Tne Be42 indicates the following MAIN MENU MEASUREMENTS ALARM STATUS PROGRAMMING SERVICE amp MAINTENANCE MEASUREMENTS GENERATOR MAINS ENGINE amp FUEL ALARM STATUS MISCELLANEOUS RENT CONTRACT SERVICE STATUS PERIODIC TEST PARAMETERS MENU RESTORE DEFAULT CHANGE PASSWORD CALIBRATION CLEAR MEMORY MAINS CONTROL GENERATOR CONTROL ENGINE PARAMETERS SPEED PARAMETERS FUEL LEVEL SETTINGS OIL PRESSURE SETTINGS TEMPERATURE SETTINGS FUEL SENSOR INPUTS amp OUTPUTS MEASUREMENTS MAINS VOLTAGES Hz CONTACTOR STATUS GENERATOR VOLTAGES Hz GENERATOR CURRENT COOLANT TEMPERATURE OIL PRESSURE ENGINE SPEED FUEL LEVEL CHARGER ALTERNATOR V BATTERY VOLTAGE note Not available in the version Be42N Bernini Design srl Be42 amp Be42N Sales bulletin Jan 2009 6 0 Pushbuttons features The Be42 features 12 membrane pushbuttons used for the following tasks Push buttons Notes START ON STOP OFF Are used to Start Stop the Engine or programming I 0O 1
6. Over voltage delay Over current shut down delay ies min sec off on P_11 Under frequency Off P 15 Alternator failure options Read BE42 Under frequency delay P 16 Alternator number of poles 2poles 4poles P 12 Overfrequency Off 574 5 P 17 Contactor control in test mode off on Write BE42 Over frequency delay x P 18 CT size 500 H A Open file Save file Default 10 18 46 gt BE42 version 13 10 18 47 gt Default values loaded 10 18 51 gt COM4 open 10 18 51 gt Reading 10 18 53 gt Read ok Bernini Design srl 10 GROUND SIGNAL B SIGNAL A TERMINATION GENERATOR CONT MAINS CONTACTOR CONFIGURABLE 4 gt gt Vb 24 Il 2A E L 12 24V Battery negative must be grounded gt gt Vb 23 0 Be42 Be42N A EMERGENCY OIL PRESSURE TEMPERATURE CONFIGURABLE 3 CONFIGURABLE 2 CONFIGURABLE 1 Charger Alternator OUTPUTS FUEL SOLENOID Be42 amp Be42N Sales bulletin Jan 2009 lication wiring diagram Switch Inputs PE E LOW FUEL DIGITAL INPUTS STOP SOLENOID Sensors INPUT 1 INPUT 2 INPUT 3 INPUT 4 w 5 5S 8 Q Ee WD gt gt 00 o Fa r Z ZZ eu o bu 5s Ss of 22 EE 22 2 ee TLD e oor A SENSOR INPUTS SUPPLY Vb Power Supply amp engine running Vb detect input D W L Els PAT pagg START PILOT CH
7. ature 30 70 C Digital Inputs 100 100Vdc Humidity 5 up to 95 non condensing Charger Alternator up to 36Vdc Sensor current 10mA max Be42 Design 89 336 EEC 89 392 EEC 73 23 EEC 93 68 EEC IEC 68 2 6 Certification CE 14 0 Front panel view
8. failure Periodic Test paor termination Vdc SETTINGS Remote Controls Crank termination Vac Passwords Calibration Crank termination Hz Low Oil pressure warning shut down Memory GENERATOR High Temperature warning shut down Default settings To Low Temperature warning Gas Purge Pe er Idle Speed OIL PRESSURE Under poe dela Alarms bypass timing TEMPERATURE amp FUEL Over ee ca Fail to stop enable Warnings Shutdowns Under Over Speed amp bypass delay 0 1000 OHM INPUTS Warning current amp delay AR Over current amp delay NOTE Alternator failure settings INPUT amp OUTPUTS Alternator Poles MISCELLANEOUS Contactor Control Warning Shutdown pals Mode EJP time and Test timeout ee Maintenance 1 2 3 setting 26 Options for inputs and NFPA 110 Level 1 amp 2 59 Options for outputs RENT CONTRACT NOTE Analog sensor inputs are not available for the version Be42N You have to connect the Oil Pressure Engine Temperature amp Fuel Level switches in order to protect the engine consult the Be42N user manual Bernini Design srl Be42 amp Be42N Sales bulletin Jan 2009 13 0 Be42 Be42N Characteristics Supply Voltage 5 5 36Vdc 120mA Rated Vac Max 600Vac Rated Aac Max 7Aac Dimensions 224X105X70 mm Cut out 190mm X 93mm indoor outdoor operation Weight 850 gr Vibration 40mm sec Static Outputs 300mA 100Vdc Operating StorageTemper
9. ocol RS232 converter available on request 4 digit Led Display operating between 30 and 70 Interfaces with 3 Resistive sensors up to 2000 OHM Bar C Fuel Low cost version Be42N without input sensors available on request Aac Vac Hz Vdc Charger Vdc RPM meter amp h meter 26 Options for each programmable input amp 59 Options for each Output 8 digital Inputs 9 digital Outputs and 3 Sensor Inputs High quality manufacturing 72 hour dynamic burn in 3 Year warranty High luminosity Display indicating 40 alarms or Status messages More than 180 programmable parameters password protected Bernini Design srl 3 0 Programmable Inputs Be42 amp Be42N Sales bulletin Jan 2009 The Be42 features 8 digital inputs and 3 analog inputs 4 digital inputs can be configured normally closed or open with the following options OPTIONS Disable input Remote LOCK Remote Off Mode Immediate Stop Generator simulation Idle Speed Bypass and Stop Mains Simulation Engine Test Cooling and Stop Remote LEDs test Genset test Bypass Cooling Stop Remote Acknowledge KM Control Warning only Display Control KM Control Bypass and Warning Display Control Overload Remote Manual Mode KG feedback Remote Auto Mode KG feedback The 3 analog inputs can be programmed with a 6 point response curve by means of a computer not available in the BE42N version 4 0 Programmable Outpu
10. ts The Be42 features 9 outputs Four outputs can be configured as follows OPTIONS The Output is disabled Under Speed Shutdown Over Speed Shutdown Common Speed Alarms Under Frequency Shutdown Over Frequency Shutdown Over Current Shutdown Over Current Warning Over Under Voltage Shutdown Alternator Failure Shutdown Maintenance SERVICE 1 2 and 3 Auxiliary Alarm 1 2 3 4 Shutdown Warning Common Generator Alarms Low Oil Pressure Warning or Sensor Failure Low Oil Pressure Shutdown Sensor Switch Common Oil Pressure Alarms High Temperature Shutdown High Low Temperature Warning Sensor Common Temperature Alarms High Low Battery Voltage Warning No Fuel in Tank Shutdown Low Level Fuel Warning Fuel Reserve Warning High Fuel Warning Fuel Sensor Failure Warning Common Fuel Alarms Sensor Failure Panel Stop Shutdown Common Input Alarm Presence of Nominal Mains Parameters Presence of Nominal Generator Voltage Mains Failure Timing Mains Restore Timing KG Contactor of the GENERATOR Closed KM Contactor of the MAINS Closed Crank Delay Start Warning Pre glow ACTIVATED PURGE gas engine valve control Engine Running Status Cooling Timing Warm up Timing RENT Warning lt 48h Shutdown Expired
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