ST AutoDevKit BMS Manuals

Manuals and User Guides for ST AutoDevKit BMS. We have 1 ST AutoDevKit BMS manual available for free PDF download: User Manual

ST AutoDevKit BMS User Manual (88 pages)

battery management system (BMS) evaluation boards

Brand: ST | Category: Motherboard | Size: 8 MB

Figure 1. Autodevkit BMS Evaluation Board Range
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BMS Evaluation Board Overview
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AEK-POW-BMS63EN Overview
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Features
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Main Components
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AEK-POW-BMSNOTX Overview
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Features
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Figure 2. AEK-POW-BMS63EN Main Components
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Main Components
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Figure 3. AEK-POW-BMSNOTX Main Components
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AEK-POW-BMSWTX Overview
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Features
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Main Components
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Embedded Devices
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L9963E
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Figure 4. AEK-POW-BMSWTX Main Components
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L9963T
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Voltage Operating Range
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Linear Regulators
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Simplified State Machine
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Figure 5. State Machine
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Figure 6. Daisy Chain Addressing Procedure
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Figure 7. Addressing Procedure Example for the AEK-POW-BMS63EN
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BMS Topologies
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Centralized Configuration
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Figure 8. Centralized BMS Diagram
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Dual Access Ring Configuration
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Figure 9. Example of Centralized BMS Chain Using the AEK-POW-BMS63EN with the AEK-COM-ISOSPI1 and the AEK- MCU-C4MLIT1
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Figure 10. Dual Access Ring BMS Diagram
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Figure 11. Dual Ring Configuration Example for the AEK-POW-BMS63EN
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Voltage Conversion Routine
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Figure 12. Finite State Machine of the Voltage Conversion Routine
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Coulomb Counting Routine
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Cell Current Measurement
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L9963E Safety and Diagnostic Features
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Cell UV/OV Diagnostic
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Total Battery VBAT Diagnostic
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VBAT Overvoltage
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VBAT Undervoltage
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Cell Open Wire Diagnostic
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Cell Open with ADC_CROSS_CHECK = 0
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Cell Open with ADC_CROSS_CHECK = 1
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PCB Open Diagnostic
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Die Temperature Diagnostic and Overtemperature
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Fault Condition in Daisy Chains
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Figure 13. Fault LED on the AEK-COM-ISOSPI1
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L9963E Cell Balancing
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Passive Cell Balancing with Internal Mosfets
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Figure 14. Cell Monitoring with Internal Balancing
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Methods for SOC Estimation
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Figure 15. Equivalent Circuit
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Autodevkit Ecosystem
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AEK-POW-BMSCHAIN Component Folder Structure
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Software Component Architecture (AEK-POW-BMSCHAIN Component RLA)
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Figure 16. AEK-POW-BMSCHAIN Component Folder Structure
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How to Import the AEK-POW-BMSCHAIN Component in Autodevkit
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Figure 17. Software Architecture
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Figure 18. Adding Components
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Figure 19. Adding Spc58Ecxx Platform Component RLA
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Figure 20. Selecting AEK-POW-BMSCHAIN Component
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Figure 21. AEK-POW-BMSCHAIN Component Visualization in the Project Explorer and Application Configuration Windows
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Chain Allocation
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Figure 22. AEK-POW-BMSCHAIN Component Selection
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Figure 23. Chain Customization
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Figure 24. Chain Topology Selection
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Figure 25. New Node Addition and Customization
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Figure 26. BMS Element Field Customization Details
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Figure 27. Single Access Mode Customization
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Figure 28. Dual Access Mode Customization
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Figure 29. Example of Chain Configuration
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Figure 30. Customizing the Sensing Resistor
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Figure 31. SPI Configuration for Single Access Mode
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Figure 32. SPI Configuration for Dual Access Mode
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Figure 33. Cell Selection and Configuration
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Figure 34. GPIO Configuration
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Figure 35. GPIO Voltage Acquisition Mode Configuration
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Figure 36. Voltage Thresholds Association for Enabled Cells
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Figure 37. Voltage Thresholds Association for the Entire Battery Pack
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Figure 38. Communication Timeout Field Enablement
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Figure 39. Coulomb Counter Field Enablement
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Figure 40. over Current Threshold Mask Field Enablement
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Figure 41. Overcurrent Threshold Configuration
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Figure 42. ADC Filter SOC Field Configuration
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Figure 43. ADC Filter Cycle Field Configuration
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Figure 44. ADC Filter Sleep Field Configuration
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Figure 45. Periodic Acquisition Configuration
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Figure 46. Vtref Voltage Regulator Configuration
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Figure 47. Temperature Threshold Configuration
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Figure 48. MCU ADC Voltage Configuration When Including an AEK-POW-BMSNOTX
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Figure 49. Automatic Allocation for All Customized Chains
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Available Demos
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Figure 50. AEK-POW-BMSCHAIN Library C Code Generation and Compilation
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Figure 51. Board View
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Centralized Application
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Aek_Pow_Bmswtx_Soc_Est_Singleaccess_Chain Application for Discovery Demo)
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Figure 52. Available Demos
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Figure 53. SPC58EC - Aek_Pow_Bmswtx_Soc_Est_Singleaccess_Chain Code
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Dual Ring Application
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Application for the Discovery Demo)
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Figure 54. Core 2 Enablement
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Figure 55. SPC58EC - Aek_Pow_Bmswtx_Dualaccess_Chain Code
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Single Centralized Application
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Aek_Pow_Bms63En_Soc_Estimation_Single Application for Discovery Demo)
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Figure 56. SPC58EC - Aek_Pow_Bmswtx_Dualaccess_Chain Code
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Available Apis
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Table 1. Chain Management Apis
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Table 2. CRC Apis
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Table 3. ISOSPI Management Apis
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Table 4. Node Management Apis
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Table 5. NTC Management Apis
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Table 6. SPI Handling Apis
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Waveforms
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Figure 57. 14-Cell Voltage Discharge with an Active Load of 1 a
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Figure 58. Battery Pack Voltage Discharge with an Active Load of 1 a
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Process Timing
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Figure 59. 14 Cell Voltages During Balancing
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Table 7. Task Process Timing
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AEK-POW-BMS63EN Schematic Diagrams
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Figure 60. AEK-POW-BMS63EN Schematic Diagram
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AEK-POW-BMS63EN Bill of Materials
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Table 8. AEK-POW-BMS63EN Bill of Materials
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AEK-POW-BMS63EN Board Versions
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Table 9. AEK-POW-BMS63EN Versions
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AEK-POW-BMS63EN Regulatory Compliance Information
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AEK-POW-BMSNOTX Schematic Diagrams
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Figure 61. AEK-POW-BMSNOTX Circuit Schematic (1 of 2)
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Figure 62. AEK-POW-BMSNOTX Circuit Schematic (2 of 2)
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AEK-POW-BMSNOTX Bill of Materials
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Table 10. AEK-POW-BMSNOTX Bill of Materials
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AEK-POW-BMSNOTX Board Versions
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Table 11. AEK-POW-BMSNOTX Versions
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AEK-POW-BMSNOTX Regulatory Compliance Information
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AEK-POW-BMSWTX Schematic Diagrams
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Figure 63. AEK-POW-BMSWTX Circuit Schematic (1 of 2)
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Figure 64. AEK-POW-BMSWTX Circuit Schematic (2 of 2)
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AEK-POW-BMSWTX Bill of Materials
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Table 12. AEK-POW-BMSWTX Bill of Materials
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AEK-POW-BMSWTX Board Versions
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Table 13. AEK-POW-BMSWTX Versions
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AEK-POW-BMSWTX Regulatory Compliance Information
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Revision History
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Table 14. Document Revision History
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ST AutoDevKit BMS User Manual (88 pages)

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