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APL48-50LFP Series liFePO

Battery Operation 

Manual 

18 

  

 

 

 

OFF 

OFF 

OFF 

OFF 

OFF 

ON 

PACK 33 

100000 

Slave PACK 

ON 

OFF 

OFF 

OFF 

OFF 

ON 

PACK 34 

100001 

Slave PACK 

OFF 

ON 

OFF 

OFF 

OFF 

ON 

PACK 35 

100010 

Slave PACK 

ON 

ON 

OFF 

OFF 

OFF 

ON 

PACK 36 

100011 

Slave PACK 

OFF 

ON 

OFF 

OFF 

OFF 

ON 

PACK 37 

100100 

Slave PACK 

ON 

OFF 

ON 

OFF 

OFF 

ON 

PACK 38 

100101 

Slave PACK 

OFF 

ON 

ON 

OFF 

OFF 

ON 

PACK 39 

100110 

Slave PACK 

ON 

ON 

ON 

OFF 

OFF 

ON 

PACK 40 

100111 

Slave PACK 

OFF 

OFF 

OFF 

ON 

OFF 

ON 

PACK 41 

101000 

Slave PACK 

ON 

OFF 

OFF 

ON 

OFF 

ON 

PACK 42 

101001 

Slave PACK 

OFF 

ON 

OFF 

ON 

OFF 

ON 

PACK 43 

101010 

Slave PACK 

ON 

ON 

OFF 

ON 

OFF 

ON 

PACK 44 

101011 

Slave PACK 

OFF 

OFF 

ON 

ON 

OFF 

ON 

PACK 45 

101100 

Slave PACK 

ON 

OFF 

ON 

ON 

OFF 

ON 

PACK 46 

101101 

Slave PACK 

OFF 

ON 

ON 

ON 

OFF 

ON 

PACK 47 

101110 

Slave PACK 

ON 

ON 

ON 

ON 

OFF 

ON 

PACK 48 

101111 

Slave PACK 

OFF 

OFF 

OFF 

OFF 

ON 

ON 

PACK 49 

110000 

Slave PACK 

ON 

OFF 

OFF 

OFF 

ON 

ON 

PACK 50 

110001 

Slave PACK 

OFF 

ON 

OFF 

OFF 

ON 

ON 

PACK 51 

110010 

Slave PACK 

ON 

ON 

OFF 

OFF 

ON 

ON 

PACK 52 

110011 

Slave PACK 

OFF 

ON 

OFF 

OFF 

ON 

ON 

PACK 53 

110100 

Slave PACK 

ON 

OFF 

ON 

OFF 

ON 

ON 

PACK 54 

110101 

Slave PACK 

OFF 

ON 

ON 

OFF 

ON 

ON 

PACK 55 

110110 

Slave PACK 

ON 

ON 

ON 

OFF 

ON 

ON 

PACK 56 

110111 

Slave PACK 

OFF 

OFF 

OFF 

ON 

ON 

ON 

PACK 57 

111000 

Slave PACK 

ON 

OFF 

OFF 

ON 

ON 

ON 

PACK 58 

111001 

Slave PACK 

OFF 

ON 

OFF 

ON 

ON 

ON 

PACK 59 

111010 

Slave PACK 

ON 

ON 

OFF 

ON 

ON 

ON 

PACK 60 

111011 

Slave PACK 

OFF 

OFF 

ON 

ON 

ON 

ON 

PACK 61 

111100 

Slave PACK 

ON 

OFF 

ON 

ON 

ON 

ON 

PACK 62 

111101 

Slave PACK 

OFF 

ON 

ON 

ON 

ON 

ON 

PACK 63 

111110 

Slave PACK 

ON 

ON 

ON 

ON 

ON 

ON 

PACK 64 

111111 

Slave PACK 

 

 

 

Annex 3 

– 

Communication Protocol for RS232 and RS485 

 

There  is  one  RS232  port  in  front  panel  for  up-link  communication  between  batter  module  and 

upper  computer,  and  one  or  two  RS485  port  in  front  panel  for  cascade  communication  for 

battery modules connected in parallel. 

 

Summary of Contents for APL 48-50 LFP

Page 1: ...Moorebank NSW 2170 Australia Alpha Power Systems T 02 9602 8331 F 02 9602 9180 E admin alphapower com au W www alphapower com au APL 48 50 LFP Lithium ion Battery Operation Manual APL 48 50 LFP Lithi...

Page 2: ...Charge Performance 8 3 3 Constant Current Discharge Table 8 3 4 Constant Power Discharge Table 8 Part 4 Operation Maintenance 9 4 1 Requirements for Operation Environment 9 4 2 Parameter Settings of P...

Page 3: ...ndles Do not place tools or metal objects on the battery Do not direct access to the battery system to the mains grid power outlet Do not put the battery system into fire do not use or storage the bat...

Page 4: ...ithium iron phosphate battery units in series with the dedicated high performance and high reliability battery management system BMS The output terminal of the battery is connected to the terminal of...

Page 5: ...elay time of the discharge detection the protective plate judges that the over discharge state occurs The green RUN lamp and red ALM lamp are both extinguished discharge MOSFET is closed and the batte...

Page 6: ...he equalization function Battery supports up to 7 channels simultaneously to turn on equalization The maximum equalization current is about 75mA Balance will stop when charging stops or the voltage di...

Page 7: ...able to conduct charging and discharging Note 1 Please refer to Specification of each models for detail BMS parameter setting value 2 LCD display screen is provided as option 3 Anti theft function is...

Page 8: ...of Cells 15 cells Limited Charge Voltage 54 0 V Discharge Cut off Voltage 42 V Standard Charge Current 10 A Standard Discharge Current 10 A Max Continuous Charge Current 50 A Max Continuous Discharge...

Page 9: ...liFePO4 Battery Operation Manual Part 3 Technical Characteristics 3 1 Discharge Performance Fig 3 1 Constant Current Discharge Curve of APL LFP 25 Fig 3 1 Discharge Curve of different temperature of...

Page 10: ...3 33 2 49 1 98 1 65 1 23 0 98 42 0 10 08 4 96 3 97 3 31 2 47 1 96 1 64 1 21 0 96 43 5 10 00 4 92 3 94 3 27 2 45 1 94 1 62 1 19 0 95 45 0 9 91 4 85 3 88 3 22 2 40 1 90 1 58 1 17 0 92 3 4 Constant Power...

Page 11: ...cid batteries can be replaced by lithium battery of APL48 50LFP if power is matched Table 4 2 Parameter settings of power plant for lithium ion battery No Parameters Units Defaults 1 Charge voltage V...

Page 12: ...Charge Current 1 0C No Charge Allowed 25 50 Charge Current 0 5C Charge Current 0 75C 1C Charge is allowed when voltage is lower than 3 65V 50 60 Charge Current 0 1C 60 No Charge Allowed Table 4 4 Dis...

Page 13: ...n port It is adopting RS 232 series port to upload data Contents of data transmit include BMS parameters battery running status alarms etc Generally speed rate of RS 232 is 1200bps RS232 up link commu...

Page 14: ...ation Batteries shall not be placed in direct sunshine or close to heat source Batteries shall be installed in place with good ventilation to assure enough heat dissipation Batteries shall be placed i...

Page 15: ...etween battery module and power plant shall be less than 2 0m To make sure similar voltage drop of cable for each battery length of all positive and negative cables should be the same Color for cable...

Page 16: ...on cable between battery module and power plant shall be less than 0 5V 4 7 Storage The battery storage shall be in the clean and dry ventilation room at the temperature of 0 40 C and shall keep out o...

Page 17: ...ged Normal charge management Do not need to solve Protection against over voltage Do not need to solve Protection against over temperature or under temperature Ambient temperature is lowerthan 10 or h...

Page 18: ...lash 1 Flash 2 Alarm light goes off after a few seconds Over temperature under temperature over current protection Flash 1 Flash 2 Discharge Normal Normally on OFF According to the SOC Alarm Normally...

Page 19: ...ave PACK ON OFF OFF ON OFF OFF PACK 10 001001 Slave PACK OFF ON OFF ON OFF OFF PACK 11 001010 Slave PACK ON ON OFF ON OFF OFF PACK 12 001011 Slave PACK OFF OFF ON ON OFF OFF PACK 13 001100 Slave PACK...

Page 20: ...CK OFF OFF OFF OFF ON ON PACK 49 110000 Slave PACK ON OFF OFF OFF ON ON PACK 50 110001 Slave PACK OFF ON OFF OFF ON ON PACK 51 110010 Slave PACK ON ON OFF OFF ON ON PACK 52 110011 Slave PACK OFF ON OF...

Page 21: ...system uses through 6Pin straight PCB welding socket RJ11 to provide RS 232 protocol the pin assignment of RJ11 is defined as follows Table 1 RJ11 Pin Assignment 2 RS 485 The system uses through 8Pin...

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