Teltonika FMC003 OBD Params not recorded

michalis95 2 years ago

Hello, i have tried setting up fmc003 but it seems that many obdii parameters are not shown or not recorded. I cannot decode the hex string but the server logs do show "INFO" so it seems server can decode it. I am not sure if this is server issue or web app issue

Images and logs are here: https://drive.google.com/drive/folders/1-0kIGSh4UWZZf_Kj9erBuJAcQDA3Zbq6

From web interface logs an example:

864636062842287    teltonika    00000000000000440801000001900db486080013e348c014f0ff2b00c2000309000d000c05ef01f0011504c800450105b5000cb6000942381243100344000002f100006d611000001d7800010000693d
Anton Tananaev 2 years ago

Why you cannot decode the HEX? I think Teltonika has a tool for it.

michalis95 2 years ago

After decoding the HEX and looking again, it seems that the parameters come as "ioXX" which requires computed attributes to view. Are computed attributes logged somewhere, and can I view them in reports?

Anton Tananaev 2 years ago

Computed attributes are just formulas. The output value is obviously included in the position, the same way as it was received from the device.

michalis95 2 years ago

You didn't answer my last question. Is it viewable in the report?

e.g. Computed Attribute set up for Fuel:
Desc : Fuel level
Attribute: Fuel
Expression: io48 ? io48 : 0
Type: Number
Priority: 1

Linked to vehicle, shows up in popup.

In the reports -> Summary -> Columns I see Spent Fuel but that is empty.
Maybe because when the device is offline Fuel goes to 0? But in that case I should be able to see Spent Fuel as the maximum value, not nothing

Anton Tananaev 2 years ago

I did answer. The answer was yes.