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Summary of Contents for HU6525

Page 1: ...1 User Manual Dual Battery System Solar Charger In Vehicle DC DC Charger HU6525 HU6540 12 24V Alerntor 11 32V Max Temperature 85º C Max Current 25A 40A Solar MPPT 12 18 24V ...

Page 2: ...rs include all the features needed to achieve and maintain the auxiliary battery to its optimum condition at all times HU6525 HU6540 chargers also feature MPPT Maximum Power Point Tracking solar regulator technology allowing you to deliver maximum amount of power from the solar panels to the auxiliary battery Keep this manual in a safe place for future reference For Your Safety Do not operate the ...

Page 3: ...the Charger 9 Connecting the Charger using the Terminal Block 11 Temperature Sensor and Ignition Sensor Connection 13 Ignition Sensor Installation 14 Temperature Sensor Installation 14 HU6526 Remote Display 15 Remote Display Installation 16 Remote Display Interface 17 Remote Display Warning Messages 18 Trouble Shooting 19 Electrical Specifications 21 Charging Algorithm 22 Applications 23 Dimension...

Page 4: ...attery Explosive and flammable substances such as fuel or solvents should not be kept near the charger or the battery 5 Danger of chemical burns Battery acid is highly corrosive If your skin or eyes are exposed to acid immediately rinse the affected part of the body with excessive water and seek medical advice 6 DO NOT alter or disassemble the Battery Charger under any circumstances incorrect reas...

Page 5: ...6 optional User s Manual HU6525 or HU6540 Terminal Block optional Ferrite Clamp for HU6540 only Mounting Screws Wire Size Recommendation Use the recommended minimum cable cross section area mm2 to avoid significant voltage drop approx 0 35V Note Radiated Emission was tested using 1m cable 25A 40A Using the Ferrite Ring HU6540 only For optimum EMI results put the pair of input cables through the fe...

Page 6: ...dication Battery Type Selection default Battery Type Selection Battery Type Selection Battery Type Selection Battery OK Battery Bad Charging Error Fault Active Input Indication Active Input Indication Active Input Indication Bulk Charging Stage Absorption Charging Stage Battery Analysis Float Stage HU6540 Li ion Wet OK Float DC Ca AGM Gel Battery Charge HU6525 Li ion Wet OK Float Ca AGM Gel Batter...

Page 7: ...active according to priority 1 Alternator linked to starter battery 2 Unregulated solar power using built in Maximum Power Point Tracking MPPT Solar Controller 3 DC Supply HU6540 only HU6540 has one more input terminal for DC voltage source i e ACDC power supply wind turbines etc The charger tracks and utilizes the power capacity of the source 6 ...

Page 8: ...er ride cables the top cover needs to be removed Loosen the two screws as indicated to release the cover 1 Top Cover 2 Status Membrane 3 Remote Monitor Port 4 Metal housing 5 Mounting Feet 6 Solar Terminal 7 Alternator Terminal 8 Common Ground Terminal 9 Ignition Override Terminal 10 Temperature Sensor Terminal 11 Auxiliary Battery Terminal 12 Terminal Block ...

Page 9: ...iliary battery It can be installed in any position vertically or horizontally 2 Use the four mounting feet of the charger to attach to a secure flat surface 3 Drill the four fixing holes and use the screws included in the package to fasten the unit 4 Remove the top cover before wiring the charger Put the top cover back after wiring for protection of the terminals 8 ...

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Page 11: ...nator input cable to the positive post of the Main battery Insert an inline 60A fuse near the Main battery H At this point ALT LED should turn on if the alternator voltage is within the acceptable range I Connect one end of the solar input cable if available to the SOLAR terminal of the charger J Connect the other end of the solar input cable to the positive output of the solar panel K At this poi...

Page 12: ...Note Please tighten the screws properly and ensure that none of the screws are loose Max torque is 3 N m for the M5 screws and 8 N m for the nuts Connecting the Charger using the Terminal Block 11 ...

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Page 15: ...e and protect the battery from overheating 1 Cut a desired length of cable recommended AWG22 and crimp to the M3 ring terminal included with the package to make the Ignition Sensor cable 2 Connect the ring terminal end of the Ignition cable to the IGN terminal of the charger 3 Connect the sensor end of the Ignition cable to the ignition wiring of the vehicle 1 Connect the ground of the Temp Sensor...

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Page 17: ...Gently push the cable plug into the display mating connector until it clicks into position 5 Connect the other end of the monitor cable to the HU6525 HU6540 6 pin connector slot Follow the marking on the cable plug and mating connector for correct orientation Gently push the cable plug into the display mating connector until it clicks into position 6 At this point display icons should be visible i...

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Page 19: ...ent is higher than specifications Check short circuits or cable faults and then reset the whole system e OTP Over Temperature Protection Charging is suspended to prevent damage to the battery when the detected battery temperature is above 50ºC Charger also stops if internal temperature is above 115ºC The device will resume charging once temperature drops to a safe level f REV Reverse Polarity Prot...

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Page 22: ...n OFF Low Voltage Turn ON Over Voltage Turn ON Over Voltage Turn OFF Input Range Alternator Solar DC Solar MPPT 12V Panel 18V Panel 24V Panel 12V Alternator Input Low Voltage Turn OFF Low Voltage Turn ON Over Voltage Turn ON Over Voltage Turn OFF 24V Alternator Input Low Voltage Turn OFF Low Voltage Turn ON Over Voltage Turn ON Over Voltage Turn OFF Ignition Override Low Voltage Turn OFF Low Volta...

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Page 24: ...23 Trailer or Caravan Installation Standard Applications Multiple Auxiliary Batteries ...

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Page 27: ...26 HU6540 Dimensions 178mm 59mm 128mm 138mm 160mm 123mm ...

Page 28: ...19 19 82 70 46 60 40 Tested and approved by and conforms to EN 60335 1 EN 60335 2 29 EN 55014 1 EN 55014 2 PAH Testing RoHS 2 0 IP67 Manufactured and Packaged for Automotive Imports Pty Ltd 22 28 Lexton Road Box Hill Victoria Australia Made in China AUS www hulk4x4 com au NZ www hulk4x4 co nz ...

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