Chargery BMS8P Manuel utilisateur

Revised : 28/2/2020
BMS8P
for 2S-8S LiPo/Li-ion, LiFe & LiTO
Low power consumption
High accuracy
2.8” TFT LCD display
Programmable
Chargery BMS8P
attery Management System for 2S-8S LiPo/Li-ion, LiFe & LiTO
Low power consumption, High accuracy, 2.8” TFT LCD display, Programmable
Owners Manual
V .3
Main Unit Software Version .05
LCD Unit Software Version .03

LiPo & LiFe, LiTo attery Management System MS8P V4.3
www.chargery.com
page 2 total 62
Thank you for choosing the Chargery MS8P as your attery Management System. This versatile
MS is designed to be suitable for Electric Vehicles and mobile / fixed Energy Storage Systems
providing extensive flexibility for your specific application.
Please read the ENTIRE instruction manual to become familiar with the features and functions and
capabilities of the device before operating. Please see Video References for additional installation
& operational tips.
Overview:
The Chargery MS8P is designed especially for LiPo, LiFe and LiTo battery packs applied to Energy
Storage Systems and Electrical Vehicles including E-Motorcycle, E-Scooter and so on. The unit can
measure or detect the battery voltage, cell voltage, charge & discharge current, battery
temperature, and battery SOC (State of Charge), with the information displayed on the TFT color
LCD screen. It has an Internal balancing function to balance cells to maintain optimal operations
of the battery pack being managed.
Feel free to send an email to jasonwang[email protected] or call at 86 755 2643 6165 should you have
any questions and suggestions.
Jason Wang

LiPo & LiFe, LiTo attery Management System MS8P V4.3
www.chargery.com
page 3 total 62
Table of Contents
Safety Notes .................................................................................................................................................................. 5
Warning ................................................................................................................................................................... 5
Copyright ................................................................................................................................................................ 5
Specifications ................................................................................................................................................................ 6
Protection functions .................................................................................................................................................... 6
Over current protection ............................................................................................................................................. 6
Version History ............................................................................................................................................................. 7
Update / Change log .................................................................................................................................................. 8
Order information ........................................................................................................................................................ 9
Standard accessories (included in MS unit) .......................................................................................... 9
Current Shunt ..................................................................................................................................................... 10
DC Contactor ....................................................................................................................................................... 11
DCC main Specification ........................................................................................................................... 12
ISO board ..................................................................................................................................................... 13
Chargery DC Contactor (DCC) configuration in Common and Separate Port..................................... 14
Alternator Saver ......................................................................................................................................................... 16
Operational Description ........................................................................................................................................... 19
Special Features ......................................................................................................................................................... 20
Interface ........................................................................................................................................................................ 21
Hardware Setup ......................................................................................................................................................... 23
Absolute maximum or Minimum ratings (Always refer to Manufacturer specifications) ........ 23
Software Configuration ............................................................................................................................................ 24
Parameters Setting----Configuration Values ................................................................................................... 25
Operating guideline ................................................................................................................................................... 28
SOC Calibration .......................................................................................................................................................... 31
alancer ........................................................................................................................................................................ 33
alancing Indicator ........................................................................................................................................... 34
Cell internal resistance (Impedance) test ........................................................................................................ 35
Charge and discharge relay lectotype for MS8P ......................................................................................... 37
Current Calibration (Shunt) ................................................................................................................................... 38
Firmware Upgrades via US Port......................................................................................................................... 40
Update MS main unit ..................................................................................................................................... 41
Continue to update LCD unit ......................................................................................................................... 41
Typical Cell Connections .......................................................................................................................................... 43
2S-4S configuration and 8S configuration ............................................................................................... 43
4s & 4s with single MS8P configuration example. .............................................................................. 44
6P4S 24 cells with single MS8P configuration example. .................................................................. 45
Nissan Leaf battery 6P8S with MS8P configuration example ....................................................... 45
Separate Port Configuration example—with Mechanical relay or DCC. ................................................ 46
Common Port Configuration example—with two Mechanical relay or one CHARGERY DCC. ....... 47
4p4s Cell configuration with MS8P-600 example ....................................................................................... 48
Related parts ............................................................................................................................................................... 49
Total solution on E-Vehicle application—1500W 60A 8S battery charger ............................................ 50
Supplemental: Solid State Relay supplemental information .................................................................... 51
Supplemental: Single Relay with 2 channel Opti-Coupler ......................................................................... 52

LiPo & LiFe, LiTo attery Management System MS8P V4.3
www.chargery.com
page 4 total 62
Supplemental:Equipment Voltage Calibration .............................................................................................. 53
Supplemental: Reference Documents & Video links .................................................................................... 55
Supplemental: MS power consumption .......................................................................................................... 56
Frequent questions ................................................................................................................................................... 57
Improve cell voltage accuracy .............................................................................................................................. 59
Improve current reading fluctuation from Steve ........................................................................................... 60
Over Current protection resume operation ..................................................................................................... 61
Warranty and Service ............................................................................................................................................... 62

LiPo & LiFe, LiTo attery Management System MS8P V4.3
www.chargery.com
page 5 total 62
Safety Notes
Please read the entire manual completely before using, to ensure safe and efficient use.
1.
Ensure the MS program and settings match your battery pack, otherwise the battery may be damaged
and a dangerous situation may arise, especially for Lithium based batteries, which may catch fire.
2.
Use the attery Cell Manufacturers specifications and information when configuring your MS.
3. For Energy Storage System and Electric Vehicle applications, there are many different requirements,
please adjust those key parameters carefully for your application, or contact us for more details.
4. Do not allow water, moisture, metal wires or other conductive materials to come in contact the device.
5. Never charge or discharge any battery having evidence of leaking, expansion/swelling, damaged outer
cover or case, color-change or distortion.
6. Do not try to charge “non-rechargeable” dry cells.
7. Do not mix batteries of different types, different capacities or from different manufacturers, all cells used
should be of matching specifications.
8. Do not exceed the battery manufacturer’s suggested maximum charge and discharge rates.
9. Carefully follow the battery pack manufacturer’s recommendations and safety advice.
Warning
1. The Current shunt must not make contact with any metal including the MS case
2. The MS case should not be in direct contact to any metal
3. External power supply ground don’t connect to battery negative (cell 1 negative) directly
4. Current shunt must connected to the attery Pack Negative !
5. Prevent MS from vibrations and shaking
6.
Ensure the MS case does not make contact with battery wiring in any way.
Copyright
Copyright@Chargery Power Co., Ltd. All rights reserved.
Without prior written consent by Shenzhen Chargery Power Co., Ltd, any units or individual extract and copy
parts or entire contents of this manual, and transmission in any form is illegal and strictly prohibited.
The product described in this manual, may include copyright software ownership belongs to Shenzhen
Chargery Power Co., Ltd and its licensee, except getting the permission from relevant rights holders,
otherwise any copy, distribute, modify, excerpt, decompile, disassemble, decrypt, reverse engineering, lease,
transfer, sub-license, as well as other acts of infringement of software copyright is strictly prohibited, but
apart from the restrictions prohibited by applicable law.

LiPo & LiFe, LiTo attery Management System MS8P V4.3
www.chargery.com
page 6 total 62
Specifications
1. attery range: 2S-8S LiPo & LiFe, LTO battery pack
2. Accurate scope of the cell voltage: -5mV/+5mV
3. Cell Voltage display range: 0.10~4.99V
4. The voltage of external power:15-60V, 3A.
5. alance current:1.2A per cell continuously
6. Temperature display range:-20℃~150℃,
7. SOC indicator:
RED area @ 0~15% of SOC
YELLOW area @ 16~35% of SOC
GREEN area @ 36~100% of SOC
8. uilt-in cooling fan, start automatically upon internal temperature
9. Main module Size: 122×88×38 (L×W×T, mm) or 4.8×3.5×1.5 (L×W×T, inch)
10. Main module weight: 270g excluding accessories
11. Display module size:96×80×24 (L×W×T, mm) or 3.8×3.2×0.95 (L×W×T, inch)
12. Display module weight:130g
13. Warning LED: 11000mCd, @ 2.0V, 20mA
14. Warning beeper: 85d @ 12V, 25mA
15. Package: AL alloy case
Protection functions
1. Cell count error protection
2. Over charge protection
3. Under voltage protection
4. Over current protection when charge or discharge
5. High temperature protection
6. Low temperature protection (on LCD unit V3.03 and higher version)
7. Over differential cell voltage protection in discharge
8. Over differential battery temperature protection
9. Under SOC protection
Over current protection
When charge or discharge current reach over charge current setting or over discharge current setting, MS
will cut off charge or discharge, to resume charge or discharge, please press SET/START button shortly. ut
the over current reason should be removed first.

LiPo & LiFe, LiTo attery Management System MS8P V4.3
www.chargery.com
page 7 total 62
Version History
Software Version of LCD
unit
Description
V4.03
Released first time
Software Version of
main unit
Description
V4.05
first released
Hardware Description
lack mental case with cooling fan

LiPo & LiFe, LiTo attery Management System MS8P V4.3
www.chargery.com
page 8 total 62
Update / Change log
MS8P v4.05 has the following changes that is compared with MS8T,
o
Add intelligent cooling fan, start automatically and speed is controlled by internal
temperature, so MS8T cannot update to MS8P only by update software. And
the MS can balance cell voltage continuously, to save balance time by speed up
balancing even at 1.2A per cell.
o
Minimum current 0.5A measurement capacity on 300A / 600A shunt
o
Minimum current 0.3A measurement on 100A shunt
o
Improve cell voltage detection accuracy
o
Improve AH reading accuracy
o
Add Discharge End voltage of cell, and charge, discharge status send out -----
Protocol v1.26

LiPo & LiFe, LiTo attery Management System MS8P V4.3
www.chargery.com
page 9 total 62
Order information
Model
Description
Accessories
MS8P-100
100A charge and discharge
100A shunt, and standard accessories
MS8P-300
300A charge and discharge
300A shunt, and standard accessories
MS8P-600
600A charge and discharge
600A shunt, and standard accessories
Standard accessories (included in MS unit)
US data cable: Update main
unit and LCD unit
Cell alance wire: connect cell
to MS balance port, 600mm
DCC/Relay controller wire:
cut off charge /discharge ,
600mm.
Temperature sensor: 600mm,
monitor battery temperature.
Warning LED, 300mm Warning eeper, 300mm
Current sensor wire, 600mm,
monitor charge /discharge
current
Communication wire (4.5
meters), connect main unit to
LCD unit
COM3 Data line: connect to
external device, send out all
data

LiPo & LiFe, LiTo attery Management System MS8P V4.3
www.chargery.com
page 10 total 62
Current Shunt
A single shunt is used for the MS8P, it is delivered with MS and other standard accessories. The MS8P
detects the charge and discharge currents using the same shunt. All supplied shunts are voltage and current
calibrated prior to delivery. If you exchange the shunt, 75mV or less is recommended, and need calibrate
again.
Ce manuel convient aux modèles suivants
1
Table des matières
Autres manuels Chargery Contrôleurs























