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BPC955V0 User Manual BPC955 V0 AMF Genset Controller 1. Introduction The unit is a controller for mid engine Gensets with Automatic Mains Failure (AMF) functionality sold in the private market segment. The unit incorporates Manual, Autostart Start and AMF Autostart initiated start and stop sequencing, monitors engine and alternator operating parameters and provides both engine and alternator protection, in a single integrated package.
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BPC955V0 User Manual 4. Physical Form Front View Rear View EMS955V0 Genset Controller CT Com CTR Inputs and Outputs Comms EMS955V0 AMF CONTROLLER1.doc Page 3 of 19 8/06/2011...
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BPC955V0 User Manual Functions System Function Description Protection Shutdown Automatic preventative engine and genset shutdown in the event of abnormal operating conditions with optional configuration parameters and clear LCD status messages Manual Start In response to the front panel pushbutton, the unit performs a fully sequenced engine start with optional configuration parameters and clear LCD status messages Manual Stop...
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BPC955V0 User Manual Function Description Coolant Temperature Monitors coolant temperature with optional configuration parameters and clear LCD status messages this ensures the coolant temperature remains within configured limits. Exceeding these limits will result in automatic engine shutdown to prevent damage. Coolant Level Monitors radiator water level and provides clear LCD status messages.
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BPC955V0 User Manual Mains AC Monitoring Function Description AC Phase Voltage Monitors 1, 2 or 3 phases of AC voltage with optional configuration parameters and clear LCD status messages. Measurements include L-N and L-L. AC Phase Frequency Monitors 1, 2 or 3 phases of AC frequency with optional configuration parameters and clear LCD status messages.
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BPC955V0 User Manual AC Inputs Function Description 3 Phase Mains AC Voltage Mains AC voltages. Phase Alternator Alternator AC voltages. Voltage 3 Phase Alternator Current Alternator AC currents via external 5A CTs. Analog Inputs Function Description Speed Engine speed from MPU or battery charging alternator. Lubrication Oil Pressure Engine oil pressure.
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BPC955V0 User Manual Outputs Function Description Excitation Output Alternator excitation control and feedback. 200mA Pulsed Preheat Output Open drain engine preheat control. Open Drain 300mA /36V DC Fuel Output Open drain fuel solenoid control. Open Drain 300mA /36V DC Crank Output Open drain engine crank control.
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BPC955V0 User Manual Operation Front Layout Buttons Button Function Description Mode button Used to change mode between manual, auto and test MODE Start button / Menu Previous 1. Used to initiate generator start sequence START 2. Used as system menu previous button Stop button / Menu Next 1.
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BPC955V0 User Manual Button Function Description Genset Transfer Button Used to start transfer sequence of load from mains to genset Screen Scroll up / Setup menu up Button 1. Screen Scroll up Button 2. Used as the system menu up and value increment button Screen Scroll down / Setup menu down Button 1.
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BPC955V0 User Manual Button Function Description Test Mode Indicates that the system is in test mode Initial Power Up On power up, the unit displays the Logo. The unit then displays the Serial number, Application Code and Firmware version. After the initialisation process is complete, the unit waits for a Start request (Start Button, AMF failure or Auto Start Input), during which time it will display ‘READY’.
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BPC955V0 User Manual If the unit looses power due to battery voltage drop during cranking, and the engine fires, then on regaining adequate battery voltage, the unit will continue to allow the engine to run. This typically ONLY happens with ETS fuel systems. •...
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BPC955V0 User Manual Screen – 14 Screen – 15 Screen – 16 Screen – 17 Screen – 18 Screen – 19 Then returns to start scroll If Warnings or Alarms are present, the associated messages are included in the LCD scroll list, and are shown after the last screen has been displayed.
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BPC955V0 User Manual In the event of abnormal operating conditions the unit will issue a warning or an alarm and shut the genset down as required. The LCD shows an appropriate message indicating the nature of the condition. To draw operator attention to the condition the flashing general alarm LED is used. In most cases, Warnings do not stop the genset and are self resetting.
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BPC955V0 User Manual Message Function description The engine has failed to stop. Stop Fail Check stop solenoid, check rack operation. If the belt break detector has been activated. Belt Broken Check the belts The Oil Pressure sensor system is not functioning as expected. Oil-P Fault Check oil pressure sensor and associated wiring.
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BPC955V0 User Manual Message Function description The oil temperature went above the alarm setpoint while the engine was running. Oil Temperature High Check for over loading. Check cooling air flows, check coolant and oil level. The engine temperature went above the alarm setpoint while the engine was running.
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BPC955V0 User Manual Message Function description Check the Fuel Level Sensor and associated wiring. The Speed Sensing system is not working as expected. Check the associated speed sensor wiring and external influences such as Speed Fault poorly operating battery chargers and poorly filtered UPS systems connect to the load.
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