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S312-SR4850-U1 #3

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chalupien opened this issue Jul 28, 2023 · 0 comments
Open

S312-SR4850-U1 #3

chalupien opened this issue Jul 28, 2023 · 0 comments

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@chalupien
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So I stumbled upon this because I have a power supply that is just about identical to the Huawei r4850. And I found that it communicates via 250KBPS CANBUS, and Im getting data but am very new to deciphering these CAN messages. Below I pasted some data and was wondering how I can go about understanding what I'm receiving.

For starters, the protoId is 11. and the structure seems to give me data from two separate SR4850's as they are wired together.

msgid: 801108 data: protoId: 01 addr: 00 cmdId: 11 fromSrc: 00 rev: 04 count: 00 | DATA: 00 00 ec 04 02 15 5e 5a
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 08 00 00 b1 62
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 09 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 14 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 13 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 2a 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 2c 00 01 38 80
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 04 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 0d 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 0e 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 0f 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 0f 40 3b 03 eb
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 21 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 21 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 07 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 07 00 00 00 00
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 01 00 00 00 00
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 02 00 01 cf 9b
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 35 00 00 00 00
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 36 00 00 00 00
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 08 00 00 b1 62
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 09 00 00 d6 d8
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 14 00 00 00 00
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 14 00 00 07 d0
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 13 00 00 00 00
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 13 00 17 45 08
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 2a 00 00 00 00
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 2a 00 04 93 e0
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 2c 00 00 00 00
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 04 00 00 00 00
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 0d 00 00 00 00
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 0e 00 00 00 00
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 0e 00 3b 03 ea
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 0f 00 00 00 00
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 0f 40 3b 03 eb
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 07 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 00 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 01 00 00 00 23
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 02 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 35 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 08 00 00 b1 62
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 09 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 14 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 00 00 00 00 02 00 00 13
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 2a 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 2a 00 04 93 e0
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 2c 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 2c 00 01 38 80
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 04 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 0d 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 0e 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 0e 00 3b 03 ea
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 0f 00 00 00 00
msgid: 8807c00 data: protoId: 11 addr: 00 cmdId: 7c fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 21 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 21 00 00 00 00
msgid: 8bc0048 data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 00 rev: 24 count: 00 | DATA: 03 00 00 07 00 00 00 00
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 00 00 00 00 00
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 00 00 00 b1 6c
msgid: 880bc00 data: protoId: 11 addr: 00 cmdId: bc fromSrc: 00 rev: 00 count: 00 | DATA: 02 00 00 01 00 00 00 00
msgid: 8bc008c data: protoId: 11 addr: 3c cmdId: 00 fromSrc: 01 rev: 06 count: 00 | DATA: 03 00 00 01 00 00 00 00
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@chalupien