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Modeling result

maxx-ukoo edited this page Sep 26, 2022 · 2 revisions

Hardware

Components

Board: STM32F407VGT6 based board CAN tranceiver: SN65HVD230 based board

Schematic

image

Test model

IMG_20220926_185718

Test data

Connected to inverter with battery configured as Li-ion but without power wirings. Only CAN bus connection.

Inverter display:

IMG_20220926_184729

Console debug output

------------------------------------ 4E 57 01 1B 00 00 00 00 06 00 01 79 2A 01 10 35 02 10 35 03 0F 2E 04 10 32 05 0E 73 06 10 3A 07 10 2D 08 0F 1A 09 0E C7 0A 10 49 0B 10 36 0C 0F 29 0D 10 4B 0E 0F 18 80 00 18 81 00 17 82 00 18 83 15 F4 84 00 00 85 56 86 02 87 00 00 89 00 00 00 00 8A 00 0E 8B 00 00 8C 00 02 8E 16 F8 8F 0F 6C 90 10 68 91 10 54 92 00 05 93 0B 04 94 0B 22 95 00 05 96 01 2C 97 00 0F 98 01 2C 99 00 19 9A 00 1E 9B 0C E4 9C 00 0A 9D 00 9E 00 5A 9F 00 46 A0 00 64 A1 00 64 A2 00 14 A3 00 46 A4 00 46 A5 FF EC A6 FF F6 A7 FF EC A8 FF F6 A9 0E AA 00 00 00 05 AB 00 AC 01 AD 04 30 AE 01 AF 01 B0 00 0A B1 14 B2 31 32 33 34 35 36 00 00 00 00 B3 00 B4 49 6E 70 75 74 20 55 73 B5 32 32 30 32 B6 00 00 01 00 B7 48 38 2E 58 5F 5F 53 38 2E 32 31 57 5F 5F 5F B8 00 B9 00 00 00 00 BA 42 54 33 30 37 32 30 32 30 31 32 30 30 30 30 32 30 30 35 32 31 30 30 31 C0 01 00 00 00 00 68 00 00 48 C6 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Decoded data: Cells number: 14 Battery temperature 1: 24 Battery temperature 1: 23 Battery temperature 1: 24 Battery voltage: 5620 Battery current: 0 SOC: 86 Battery cycles: 0 Battery cycle capacity: 0 Battery alarms 0x0 Battery charge voltage: 5880 Battery discharge voltage: 3948 Battery charge current limit: 25 Battery discharge current limit: 15

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