Orion bms operation Manual
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- Bu səhifədəki naviqasiya:
- Overview of Theory of Operation ........................................................................................................ 4
- How the Orion BMS Works .................................................................................................................. 6
- Failure Mitigation ............................................................................................................................... 40
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The Orion BMS by Ewert Energy Systems is designed to manage and protect Lithium ion battery packs and is suitable for use in electric, plug-in hybrid and hybrid electric vehicles as well as stationary applications.
Orion BMS Operation Manual
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Table of Contents
Wiring .............................................................................................................................................................................. 5 Software .......................................................................................................................................................................... 5
Testing ............................................................................................................................................................................. 5 How the Orion BMS Works .................................................................................................................. 6
Changing and Uploading Settings ................................................................................................................................... 6 Basic Data Collection ...................................................................................................................................................... 6
CHARGE and READY Modes ......................................................................................................................................... 8 Charge Interlock .............................................................................................................................................................. 8
Charge and Discharge Current Limits ............................................................................................................................. 9 How the BMS Calculates Current Limits ....................................................................................................................... 10
Selecting Current Limit Settings .................................................................................................................................... 12 State of Charge Calculation .......................................................................................................................................... 14
Why SOC Correction Drifts Happen .............................................................................................................................. 15 Determining State of Charge Correction Drift Points..................................................................................................... 17
Temperature Capacity Reduction .................................................................................................................................. 18 State of Health Calculation ............................................................................................................................................ 19
Internal Resistance ....................................................................................................................................................... 19 How the BMS Calculates Internal Resistance ............................................................................................................... 20
Determining Nominal Resistance .................................................................................................................................. 20 Isolation Fault Detection ................................................................................................................................................ 22
Controlling Loads and Chargers ................................................................................................................................... 23 Digital On/Off Outputs (Relay Outputs) ......................................................................................................................... 23
CANBUS Communication ............................................................................................................................................. 29 Analog 5v Outputs ......................................................................................................................................................... 29
How Balancing Works ................................................................................................................................................... 30 Busbar Compensation ................................................................................................................................................... 33
Virtual Battery and Drive Modes.................................................................................................................................... 35 Thermal Management and Fan Controller .................................................................................................................... 36
Multi-Purpose Input ....................................................................................................................................................... 37 Multi-Purpose Output .................................................................................................................................................... 38
Power-On Signal Output ............................................................................................................................................... 39 Collected Statistics (Cell Warranty Data) ...................................................................................................................... 39
Understanding Failure Modes ....................................................................................................................................... 44 Yüklə 0,49 Mb. Dostları ilə paylaş:
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