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Makes And Models => Zero Motorcycles Forum | 2012 and older => Topic started by: BSDThw on July 15, 2012, 01:30:19 PM

Title: CAN-Data / 2012 Model
Post by: BSDThw on July 15, 2012, 01:30:19 PM

Does we have someone with CAN information for the Zero 2012?

I sniffed the CAN data at the OBD II connecter, but it will be hard to find out what data it is.

I would like to see e.q. Temperature information.
I read the SevCon manual and the Controller can output the heat sink temperature and the motor temperature (calculated or if use a sensor [hope done by Zero] measured).
I also expect Zero BMS deliver the battery-temp on the CAN Bus.

Speed information are with ID 109 as I could see.

Code: [Select]

;   Message Number
;   |         Time Offset (ms)
;   |         |        Type
;   |         |        |        ID (hex)
;   |         |        |        |     Data Length Code
;   |         |        |        |     |   Data Bytes (hex) ...
;   |         |        |        |     |   |
;---+--   ----+----  --+--  ----+---  +  -+ -- -- -- -- -- -- --
     1)    315054.2  Rx         0104  8  00 64 15 14 A6 22 01 00
     2)    315055.2  Rx         0204  8  84 98 01 50 25 10 02 00
     3)    315061.3  Rx         0080  0 
     4)    315062.3  Rx         0456  8  00 00 00 00 08 00 F5 FF
     5)    315063.1  Rx         0109  6  00 00 46 03 27 00
     6)    315063.9  Rx         0255  6  1F 04 00 00 00 00
     7)    315064.9  Rx         0477  8  AA 04 12 00 00 00 00 00
     8)    315065.9  Rx         0215  8  00 00 00 00 01 00 1A 00
     9)    315101.3  Rx         0080  0 
    10)    315102.3  Rx         0456  8  00 00 00 00 F1 FF 0A 00
    11)    315103.1  Rx         0109  6  00 00 46 03 27 00
    12)    315103.9  Rx         0255  6  1F 04 00 00 00 00
    13)    315104.8  Rx         0477  8  AA 04 12 00 00 00 00 00
    14)    315105.8  Rx         0215  8  00 00 00 00 01 00 1A 00
    ...
 62936)    684897.5  Rx         0456  8  00 00 1A 01 BA FF 08 01
 62937)    684898.3  Rx         0109  6  68 00 46 03 27 00
 62938)    684899.1  Rx         0255  6  0E 02 C7 FF 82 0C
 62939)    684900.0  Rx         0477  8  A8 04 12 7D 00 2F 00 01
 62940)    684901.0  Rx         0215  8  31 09 00 00 DD 01 1A 00
 62941)    684936.5  Rx         0080  0 
 62942)    684937.5  Rx         0456  8  00 00 10 01 AD FF E3 00
 62943)    684938.3  Rx         0109  6  6A 00 46 03 27 00
 62944)    684939.1  Rx         0255  6  0D 02 1A 00 B1 0C
 62945)    684940.0  Rx         0477  8  A8 04 12 7B 00 33 00 01
 62946)    684941.0  Rx         0215  8  36 09 00 00 DD 01 1A 00
 62947)    684958.5  Rx         0104  8  00 64 15 13 20 22 01 00
 62948)    684959.5  Rx         0204  8  F6 99 01 50 1D 10 03 00
 62949)    684977.2  Rx         0080  0 

If nobody knows I will ask Zero what information they share with us.

Title: Re: CAN-Data / 2012 Model
Post by: protomech on July 15, 2012, 06:07:38 PM

The battery temperature sensors are attached directly to the BMS, I assume these are simple analog sensors. I don't know if the BMS reports this information on the CAN bus, it is probably the only component that cares.

Title: Re: CAN-Data / 2012 Model
Post by: Harlan on July 16, 2012, 12:23:08 AM

The BMS does communicate temperature info on the CAN