Dynagen BCM - Beamalarm.com
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1. The Delay on time is adjustable via an onboard DIP SWITCH When the delay ON time has elapsed the BCM unit proceeds to Charging CHARGING In the charging state the BCM unit continually monitors for a high battery condition When the sensing input voltage goes above the HIGH voltage set point the BCM unit de energizes the RUN relay and proceeds to the IDLE state of operation Operating amp Installation Manual for Battery Charge Monitor BCM2. which allows for pot calibration The simplest and most precise method for calibration is as follows l WA Connect battery positive 10 15 VDC to BCM terminal 1 or 2 and connect battery negative to BCM terminal 3 or 4 Measure the voltage on the jumper adjacent to the HIGH Potentiometer The HIGH set point will be the voltage measured at the jumper pin 10 HIGH SETPOINT V measured 10 VDC ie If a HIGH set point of 14 2VDC is required you must adjust the HIGH potentiometer until the voltage at the HIGH POT reads 4 2VDC 3 MAXIMUM RUN TIME CALABRATION The Maximum Run time setting is adjustable from 0 512 minutes 0 8 5 hrs This setting adjusts the maximum ON time for the Run output i e if the HIGH set point has not been reached prior to the maximum run time the Run output turns OFF and the BCM waits for yet another LOW voltage condition Calibration of maximum run time is as follows l 2 Connect battery positive 10 15 VDC to BCM terminal 1 or 2 and connect battery negative to BCM terminal 3 or 4 Measure the voltage on the jumper adjacent to the MAX RUN TIME Potentiometer The MAX RUN TIME set point will be as follows MAX RUN TIME V measured 512 5 ie Ifa MAX RUN TIME of 5 minutes is required then you must adjust the MAX RUN TIME potentiometer until the voltage at the MAX RUN TIME POT reads 0 0488 VDC V meas MAX RUN TIME 5 512 5 5 512 Operating amp
3. Terminal description WIRING DIAGRAMS BCM general wiring BCM wiring with ES5x engine controller BCM wiring with GSC300 engine controller ADJUSTMENTS AND SETUP PROCEDURES LOW trip setting HIGH trip set point Maximum run time calibration Delay on calibration SYSTEM OPERATING STATES IDLE State Delay on State Charging State Operating amp Installation Manual for Battery Charge Monitor BCM NAJA s 14 14 14 14 Operating VDC limits Standby current draw Operating current draw Operating temperature range Operating humidity range Run output High Low pot adjustment Range Actual unit weight Shipping weight Unit dimensions Shipping dimensions SPECIFICATIONS 4 75 VDC min 18VDC max 12 mA 160 mA 209 C gt 4859 C 0 95 non condensing 5 Amps max continuous sourcing bat output 10 15 VDC 0 45 Ib 1 Ib 0 45kg 3 25 x 3 25 x 0 5 4 10 16cm x 4 10 16cm x 3 7 62cm Operating amp Installation Manual for Battery Charge Monitor BCM WIRING INSTALLATION GUIDELEINES Danger Never work on the engine while its power is on This Battery Charge Monitor does not generate a warning signal prior to automatic engine start Warning signs should be placed on engine equipment indicating this important safety measure Following these instructions will help avoid common installation problems during wiring and setup e Battery Terminal 1 amp 2 must
4. Do not exceed 10 amps for Run output 5 Do not reverse power supply connections to the BCM unit as this will result in permanent damage to unit 6 Installation of a diode is not required across Run output An internal fast switching diode is provided to protect the BCM output from inductive kick back However diodes should be placed across external slave relay contacts when used to actuate any inductive loads such as solenoids to protect the contacts from damage caused by arcing In addition to prolonging the useful life of the relays placing such diodes will enormously reduce generated electrical noise 7 DO NOT short potentiometer jumpers to ground as this may result in damage to BCM unit These jumpers are located adjacent to the potentiometers on rear of unit they provide a method for simple and easy calibration of LOW HIGH and RUN TIME set points 8 There is a potentiometer which is just below the potting adjacent to the Run relay DO NOT attempt to adjust this pot This pot has been calibrated at the factory and does not require field adjustment Adjusting this pot will greatly affect the sensing accuracy of the BCM unit 9 Replace On board relay with similar type and rating Some replacement types are as follows e Bosch Part 0 332 207 307 e American Zettler Part AZ977 1A 12D e Aromat Part CMI R 12V Operating amp Installation Manual for Battery Charge Monitor BCM TERMINAL DESCRIPTION Battery connection
5. Installation Manual for Battery Charge Monitor BCM 13 4 DELAY ON TIME CALIBRATION The Delay ON timer provides an adjustable delay for activation of the Run output i e if the sense input voltage drops below the LOW set point the BCM delays the activation of the Run relay for the delay ON period The Delay ON timer function is configurable from DIP switches 1 2 amp 3 The Delay ON timer has eight possible settings as follows Delay ON time minutes SWI SW 2 SW 3 0 ON ON ON 1 ON ON OFF 2 ON OFF ON 3 ON OFF OFF 4 OFF ON ON 5 OFF ON OFF 6 OFF OFF ON 7 OFF OFF OFF You may want to record your settings below for future reference USER SETTINGS LOW SETPOINT HIGH SETPOINT MAX RUN TIME DELAY ON TIME Operating amp Installation Manual for Battery Charge Monitor BCM 14 SYSTEM OPERATING STATES There are 3 main operating states for the Battery Charge Monitor they are as follows A IDLE B DELAY ON C CHARGING IDLE Idle state is assumed when the unit is powered up power applied to Battery terminal but not told to run sense input has not gone below low voltage set point In Idle state when sense input voltage drops below the LOW voltage set point we proceed to the Delay ON timing state DELAY ON TIMING The Delay ON timing state ensures that the Sensing input voltage is below the low set point for a period of time This delay prevents unnecessary starts of operating equipment
6. TECHNOLOGIES INC DynaGen BCM 12 Battery Charge Monitor Installation and User Manual for the BCM 12 Battery Charge Monitor Full Version File BCMrev3 0man doc March 3 2005 Thank You For Purchasing This DynaGen Product Please Read Manual Before Installing Unit Receipt of Shipment and Warranty Return Information Upon receipt of shipment carefully remove the unit from the shipping container and thoroughly examine the unit for shipping damage In case of damage immediately contact the carrier and request that an inspection report be filed prior to contacting DynaGen All returned items are to be shipped prepaid and include a Return Material Authorization RMA number issued by DynaGen RMA forms are available by contacting DynaGen Technical Support through the contact methods listed below Limited Warranty DynaGen will repair or replace any BCM which proves to be defective under normal and proper use within Two Years from the date of shipment This constitutes the only warranty and no other warranty shall be implied We welcome your comments and suggestions Please contact us at DynaGen Technologies Inc Phone 1 888 396 2436 902 562 0133 Fax 902 567 0633 Email support dynagen ca WEB SITE www dynagen ca Operating amp Installation Manual for Battery Charge Monitor BCM Table of Contents SPECIFICATIONS WIRING INSTALLATION GUIDELINES Wiring instructions types and sizes Wiring guidelines
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8. be disconnected before any wiring connections are made Battery disconnection can easily be accomplished by removing terminal block from BCM unit e Wire length from the BCM unit to operating equipment should not exceed 30 feet Longer runs may require the use of heavier gauge wiring e Do not connect high voltage AC circuits to the BCM unit Wiring size should be minimum 18AWG Use stranded wire since solid wire has a tendency to crack break and loosen over time NOTE e When making connections to BCM s removable terminal block ensure that there are no wire strands that are exposed Exposed strands may cause shorting to adjacent wiring terminals e Ensure that wire connections to removable terminal block are securely fastened since vibrations have a tendency to loosen wiring connections over time poe 18 WA Sensing Input 8 1r NG NN Operating amp Installation Manual for Battery Charge Monitor BCM WIRING GUIDELINES 1 DO NOT use wire smaller than 18 AWG 2 DO NOT short Run output to ground as this will cause 20A fuse to blow and may cause damage to on board relay contacts 3 Replace on board 20A fuse with similar type and rating Replacement fuse to be Blade type MINI FUSE rated 20 Amps maximum Never bypass fuse with jumper as this will not protect unit in the event of a short circuit or overload condition 4 DO NOT exceed the maximum rated current and voltage on the BCM output
9. s for calibration of the BCM unit to a specific system is as follows Calibration of LOW trip set point Calibration of HIGH trip set point Adjustment of Maximum run time setting Adjustment of Delay On timer setting zi ad icm 1 LOW SET POINT CALIBRATION The low set point range spans from 10 15VDC This set point is adjustable via an on board Pot There is a green LED adjacent to the Pot LOW which illuminates when the sense input voltage has gone below the low set point There is also a jumper adjacent to the LOW pot which allows for pot calibration The simplest and most precise method for calibration is as follows 1 Connect battery positive 10 15 VDC to BCM terminal 1 or 2 and connect battery negative to BCM terminal 3 or 4 2 Measure the voltage on the jumper adjacent to the LOW Potentiometer The Low set point will be the voltage measured at the jumper pin 10 LOW SETPOINT V measured 10 VDC ie If a LOW set point of 12 1 VDC is required you must adjust the low potentiometer until the voltage at the LOW POT reads 2 1VDC Operating amp Installation Manual for Battery Charge Monitor BCM 2 12 HIGH SETPOINT CALIBRATION The HIGH set point range spans from 10 15VDC This set point is adjustable via an on board Pot There is a red LED adjacent to the Pot HIGH which illuminates when the sense input voltage has gone above the HIGH set point There is also a jumper adjacent to the HIGH pot
10. to BCM unit This connection is fused through the on board 20 Amp replaceable fuse This provides main power to operate BCM unit Battery ground connection for the controller module A good ground connection directly from the battery is required for proper operation Run Output This output closes to Battery when actuated This output energizes only after a delay on period when a low battery condition is present the sense input T 6 to one of the battery terminals T 1 or T 2 Sense input This input is used to monitor battery status If the same battery that powers up the unit is the battery that is required to be monitored simply connect Operating amp Installation Manual for Battery Charge Monitor BCM WIRING DIAGRAMS To Ground on Engine Auto Start To Start Signal On Engine Auto Start 12V Battery Positive 12V Battery Positive Run Output Start 204 Fuse ji Low Trip Adjustment Pots LED Dip Switches green EE o Time Pot B s ec Pot umo 5 Leb High Trip 12388579 High Trip N Pot LED Fed Measurement BCM12 General Wiring Diagram Operating amp Installation Manual for Battery Charge Monitor BCM uU3TIOHLNOO 3NI9N3 X6 3 HLIM 9NIHIM CHINOS AJEJ AZL wwa 01345 suid mawamseaw 033 1801524402 19d LU eegsnezi 1534 ANS 034600 4 Soge Bis o ie di mog 49 5 jog aniy A hT o na sel 32810 UNIAD Haras
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