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Mean Well NPB Series Installation Manual
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Mean Well NPB Series Installation Manual

Intelligent battery charger
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N P B & N P P S e r i e s
I n sta l l at i o n M a n u a l
Intelligent Battery Charger
High Reliable Intelligent Battery Charger

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Summary of Contents for Mean Well NPB Series

  • Page 1 N P B & N P P S e r i e s I n sta l l at i o n M a n u a l Intelligent Battery Charger High Reliable Intelligent Battery Charger...
  • Page 2 The NPB and NPP series are MEAN WELL s new generation of high-power density smar t chargers. The NPB-120/240/360 series adopt a high efficiency hardware design, allowing the products to operate both efficiently and stably. The NPB-450/450NFC/750/1200/1700 series are f u l l y d i g i t a l d e s i g n e d p r o d u c t s a n d f e a t u r e t h e b e n e f i t s o f miniaturization, high efficiency and intelligence.
  • Page 3 Index 1.Safety Guidelines 6.CAN us Protocol 6 1 . CANBus specifications 2.Introduction 6.2 CAN us address setting 2 1 . Model number CANBus commend list 2.2 Features 6 4 . Communication Examples 2 3 . Main specification 6 5 . CANBus value range and 2 4 .
  • Page 4 1 Safety Guidelines 2 Introduction 2.1 Model number It is suitable for lead-acid batteries (flooded water type, el colloid type, NPB - AGM adsorption glass fiber) or (lithium iron, lithium manganese, lithium ternary…etc.) Blank Non -NFC Introduction The charger must be installed in a dry and well ventilated area. It should NFC: Built in NFC Introduction not be exposed to rain or snow.
  • Page 5 2.3 Specification NPB-120 series NPB-240 series NPB-120-12 NPB-120-24 NPB-120-48 NPB-240-12 NPB-240-24 NPB-240-48 MODEL MODEL =XLR,AD1,TB =XLR,AD1,TB BOOST CHARGE VOLTAGE BOOST CHARGE VOLTAGE 14.4V 28.8V 57.6V 14.4V 28.8V 57.6V (Vboost)(default) (Vboost)(default) FLOAT CHARGE VOLTAGE FLOAT CHARGE VOLTAGE 13.8V 27.6V 55.2V 13.8V 27.6V 55.2V (Vfloat)(default)
  • Page 6 NPB-360 series NPB-450 series MODEL NPB-450-12 NPB-450-24 NPB-450-48 NPB-450-72 NPB-360-12 NPB-360-24 NPB-360-48 MODEL BOOST CHARGE VOLTAGE =XLR,AD1,TB 14.4V 28.8V 57.6V (Vboost)(default) BOOST CHARGE VOLTAGE 14.4V 28.8V 57.6V (Vboost)(default) FLOAT CHARGE VOLTAGE 13.8V 27.6V 55.2V (Vfloat)(default) FLOAT CHARGE VOLTAGE 13.8V 27.6V 55.2V (Vfloat)(default) CHARGE VOLTAGE RANGE...
  • Page 7 NPB-450NFC series NPB-750 series MODEL NPB-450-12NFC NPB-450-24NFC NPB-450-48NFC NPB-450-72NFC MODEL NPB-750-12 NPB-750-24 NPB-750-48 BOOST CHARGE VOLTAGE BOOST CHARGE VOLTAGE 14.4V 28.8V 57.6V 14.4V 28.8V 57.6V (Vboost)(default) (Vboost)(default) FLOAT CHARGE VOLTAGE FLOAT CHARGE VOLTAGE 13.8V 27.6V 55.2V 13.8V 27.6V 55.2V (Vfloat)(default) (Vfloat)(default) CHARGE VOLTAGE RANGE 10.5 ~ 21V...
  • Page 8 NPB-1200 series NPB-1700 series MODEL NPB-1200-12 NPB-1200-24 NPB-1200-48 MODEL NPB-1700-12 NPB-1700-24 NPB-1700-48 BOOST CHARGE VOLTAGE BOOST CHARGE VOLTAGE 14.4V 28.8V 57.6V 14.4V 28.8V 57.6V (Vboost)(default) (Vboost)(default) FLOAT CHARGE VOLTAGE FLOAT CHARGE VOLTAGE 13.8V 27.6V 55.2V 13.8V 27.6V 55.2V (Vfloat)(default) (Vfloat)(default) CHARGE VOLTAGE RANGE 10.5 ~ 21V 21 ~ 42V...
  • Page 9 NPP-450 series Charger mode Default NPP-450 series Power supply mode MODEL NPP-450-12 NPP-450-24 NPP-450-48 NPP-450-72 MODEL NPP-450-12 NPP-450-24 NPP-450-48 NPP-450-72 BOOST CHARGE VOLTAGE DC VOLTAGE 14.4V 28.8V 57.6V 14.4V 28.8V 57.6V (Vboost)(default) 10.5 ~ 21V 21 ~ 42V 42 ~ 80V 54 ~ 100V VOLTAGE ADJUSTABLE RANGE FLOAT CHARGE VOLTAGE...
  • Page 10 NPP-750 series Charger mode Default NPP-750 series Power supply mode MODEL NPP-750-12 NPP-750-24 NPP-750-48 MODEL NPP-750-12 NPP-750-24 NPP-750-48 BOOST CHARGE VOLTAGE DC VOLTAGE 14.4V 28.8V 57.6V 14.4V 28.8V 57.6V (Vboost)(default) 10.5 ~ 21V 21 ~ 42V 42 ~ 80V VOLTAGE ADJUSTABLE RANGE FLOAT CHARGE VOLTAGE By built-in potentionmeter 13.8V...
  • Page 11 NPP-1200 series Charger mode Default NPP-1200 series Power supply mode MODEL NPP-1200-12 NPP-1200-24 NPP-1200-48 MODEL NPP-1200-12 NPP-1200-24 NPP-1200-48 BOOST CHARGE VOLTAGE DC VOLTAGE 14.4V 28.8V 57.6V 14.4V 28.8V 57.6V (Vboost)(default) 10.5 ~ 21V 21 ~ 42V 42 ~ 80V VOLTAGE ADJUSTABLE RANGE FLOAT CHARGE VOLTAGE By built-in potentionmeter 13.8V...
  • Page 12 NPP-1700 series Charger mode Default NPP-1700 series Power supply mode MODEL NPP-1700-12 NPP-1700-24 NPP-1700-48 MODEL NPP-1700-12 NPP-1700-24 NPP-1700-48 BOOST CHARGE VOLTAGE DC VOLTAGE 14.4V 28.8V 57.6V 14.4V 28.8V 57.6V (Vboost)(default) 10.5 ~ 21V 21 ~ 42V 42 ~ 80V VOLTAGE ADJUSTABLE RANGE FLOAT CHARGE VOLTAGE By built-in potentionmeter 13.8V...
  • Page 13 2.4 Safety Overview 2.5 Derating curve Safety Model NPB-120,NPB-240,NPB-360 NPB/NPP-450,NPB-450NFC,NPB/NPP-750,NPB/NPP-1200,NPB/NPP-1700 NPB-120 BS EN/EN62368-1 BS EN/EN60335-1/2-29 NPB-360 NPB-240 NPB/NPP-450 BS EN/EN62368-1 BS EN/EN60335-1/2-29 NPB/NPP-750 NPB/NPP-1200 NPB/NPP-1700 230VAC Input only for NPB/NPP-450~1700 NPB-450NFC UL62368-1 BS EN/EN62368-1 20 30 50 60 (HORIZONTAL) Note : For instruction of EN60335-1/2-29 ℃...
  • Page 14 NPB/NPP-450/750/1200/1700,NPB-450NFC 2.6 Mechanical specification NPB-120/240/360 Air flow direction AC INPUT Model NPB/NPP-450 NPB-450NFC Model NPB-120 NPB/NPP-750 42.5 NPB-240 NPB/NPP-1200 47.5 NPB-360 NPB/NPP-1700 76.35 Unit mm Unit mm...
  • Page 15 Accessories NPB/NPP-450/750/1200/1700 NPB 450NFC 3 Installation & Wiring ３.1 Precautions Quantity MW s Order No. ’ Item Please do not install in places with high moisture or near water. Handle Please make sure the ventilation is not blocked with force air cooling models.
  • Page 16 ３ Cable selection NOTE : 1.Using batteries with greater capacity than recommendation will Wire connections should be as shor t as possible and less than not damage the battery, but extend charging period is expected. 1 meter is highly recommended. Make sure that suitable wires 2.Please contact battery supplier for charging characteristics if it's are chosen based on safety requirement and rating of current.
  • Page 17 4.User Interface Panel NPB-450 4.1 Panel description Status Power switch Io Adj. The charger will turn on if the power switch is in ON position. And AC INPUT it will turn off if it's in OFF position. AC input CN71 DC OUTPUT Front panel Back panel...
  • Page 18 4.2 LED Indicator NPP-450 NPB series model LED Indicator Status Float stage(stage 3)or fully Green charged NPB-120 Status NPB-240 Io Adj. Charging(stage 1or stage 2) AC INPUT Vo Adj. NPB-360 No Light Abnormal CN71 DC OUTPUT Float stage(stage 3)or fully...
  • Page 19 Pin assignment of( NPB-450/750/1200/1700) Pin assignment of( NPB-450NFC) Prog- Prog- (Signal) (Signal) +3.3V +3.3V Status Status Charger Battery Charger Battery Io Adj. Io Adj. DC OUTPUT Remote Remote +12Vaux +12Vaux ON-OFF ON-OFF CN71 DC OUTPUT GND-AUX GND-AUX GND-AUX GND-AUX CANL CANH CANL CANH...
  • Page 20 Charger OK (Note). Low (-0.5 ~ 0.5V) : When the charger fails or the protect function is The NPB series is equipped with a DIP switch, which can be activating. High (4.5 ~ 5.5V) : When the charger is working properly.
  • Page 21 5 2 4 Charger OK signal (NPB/ -450/750/1200/1700 ,NPB-450NFC NPB-450/750/1200/1700 ( Default set as 3 stage Default programmable ※ Switch Charger OK signal is a TTL level signal. Description The maximum sourcing current is Default, programmable 10mA. Pre-defined, Gel battery Charger OFF: 3 stage Pre-defined, flooded battery...
  • Page 22 100%)。 1. If the necessary parameter is different from factory setting, SBP-001 4.If there is anything unclear, please contact with MEAN WELL or CANbus shall be used to correct the parameter. or authorized distributor. 2. The compensation will only activate during stage 3.
  • Page 23 NPB- 360 2 stage charging curve Explanation of 2 stage charging curve Initial stage (battery analysis) Start float voltage Charger will detect and determind if the batter y is properly connected, is it connected reversely? or is it already fully charged? Charging nly with NPB-450 450NFC...
  • Page 24 5 4 1 Charging curve setting through DIP switch. State 12V model 24V model 48V model 72V model The charging curve can be adjusted through the DIP 6.8A NPB-120 Constant Current 13.5A switch on the panel. By following the chart below, there NPB-240 Constant Current NPB-360 Constant Current are both 2 and 3 stage charging curves that can be...
  • Page 25 ± % 5.4.2 Smart charging curve programming SBP-001 is a smart battery charging programmer developed by MEAN WELL, which can set the charging curves of the NPB series through 5 5 . Back to factory setting editing software. SBP-001 provides functions such as charging curve To reset the unit back to factory setting, unit must switch the DIP adjustment and battery temperature compensation.
  • Page 26 . CAN us Protocol NPB 450 1700 Data format ≥ Controller to NPB series ( 450W) With CAN us protocol, control and monitoring function can be Write: refer to Chapter .4.1 for examples realized. It is helpful when user inten...
  • Page 27 Message ID definition： Command Command Transaction # of data Description Code Name Type Bytes Description Message ID Manufacturer's model 0x0083 MFR_MODEL_B6B11 Charger to controller message ID 0x000C00XX name 0x0084 MFR_REVISION_B0B5 Firmware revision Controller to charger message ID 0x000C01XX Manufacturer's factory 0x0085 MFR_LOCATION_B0B2 Controller broadcasts to charger message ID...
  • Page 28 Convertion of setting and reading are define as follow ： Bit7 HI_TEMP: Internal high temperature protection Actual reading value= reading from protocol × Factor(F value). Internal temperature normal Factor must refer to the scaling list of each mode. Internal temperature abnormal EX: Vo_real(Actual output voltage)= READ_VOUT ×...
  • Page 29 Bit 1 CCM Constant current mode status CURVE_CONFIG( Only available under charger mode 0x00 B4 ＝ The charger NOT in constant current mode High byte Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 The charger in constant current mode Definition FVTOE CVTOE CCTOE...
  • Page 30 Power on with the last setting 11 = No used 6 4.3 Practical Operation of Communication Because the NPB series models with communication function can work in High byte: the charger mode and power supply mode, therefore, take NPB-450-48 Bit 10 EEP_OFF: Disable to write voltage and current parameters to EEPROM...
  • Page 31 Command Code: 0x00B1 (CURVE_CV) → 0xB1(LO)+0x00(HT) Parameters: 60V→ 6000→0x1770→0x70(LO)+0x17(Hi) (Signal) Note: 1. The conversion factor of CURVE_CV is 0.01，so = 6000 F=0.01 2. The setting of charging related parameters requires re AC power on, remote on/off, or communication operation on/off before it can take effect, not immediately.
  • Page 32 To set as below： 6.4.4 Matters needing attention In charging mode, the following commands will be valid CAN ID DLC (data length) Command code Parameters 0xC0103 0x04 0xB4 00 0x04 00 0x0020 VOUT_SET IOUT_SET 0x0030 Note: The setting of charging related parameters requires re AC power on, remote on/off, or communication operation on/off before it can take effect, not immediately.
  • Page 33 6.4.5 Comparison between Charger Mode PSU Mode Description of EEP_OFF: 1. When the EEP_OFF, the bit 10 of the high byte of SYSTEM_CONFIG is 0 ( Charger Mode（default） PSU Mode default) : These seven commands 0xB0 to B3, 0xB9, 0x20, and 0x30 are written into EEPROM in real time.
  • Page 34 Adjustable CANBus Command Model Display value rang Tolerance CANBus Command Model Tolerance default range 0 ~ 102A ±0 85A 0. ~ 2 V ±0 12V 14 4V ±0 24V 28 8V NPB-1700 0 ~ 60A ±0 50A 0x00B1 CURVE_VBST ±0 48V 57 6V 0 ~ 30A ±0 25A...
  • Page 35 Adjustable Adjustable CANBus Command Model CANBus Command Model Tolerance default Tolerance default range range 10 5~21V 13 2V ±0.12V ±0 43A 21~42V ±0.24V 26.4V NPB- 22 5A ±0 23A 22.5A CHG_RST_ 0x00B9 VBAT 42~80V ±0.48V 52.8V 2 26 11 3A ±0 11A 11.3A 54~100V...
  • Page 36 NFC Tag, your device will make a sound and/or vibrate when it is configure charging curves and related settings conveniently by using officially encoded. the MEAN WELL app. To learn more about how to use it, please refer to You charger is ready to work. the following guide.
  • Page 37 Setting the timeout time for curve charging: Return to factory Settings: These 3 items are the charging timeout protection time for CC, CV, and Click the original preset button to restore the NPB parameters to FV stages when NPB uses curve charging. When the value is set to "0", factory Settings;...
  • Page 38 Please contact MEAN WELL's distributor if above faulty condition is circuitry. Re-power on after the faulty condition is removed. not removable. 8 1 5...
  • Page 39 ※ MEAN WELL possess the right to adjust the content of this manual. Please refer to the latest version of our manual on our website。...

This manual is also suitable for:

Npp seriesNpp-1700 seriesNpp-1200 seriesNpp-750 seriesNpb-240 seriesNpb-120 series ... Show all