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Reading MPPT data from Honeybee PV optimisers via RS485

chemik_16 342 0
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  • #1 21003880
    chemik_16
    Level 26  
    Hi,
    I am looking for information regarding the communication of the honeybee PV optimizers,
    especially the communication of the Swarm collector over rs485. I have scanned it with a cas modbus scanner, but with no results.
    Have any of you perhaps played with similar modules and managed to retrieve mppt information from the optimisers ?

    Swarm is based as far as I can see on a stm32f105 clone, I could probably manage to read it with STlink
    Close-up of a circuit board with an integrated circuit labeled LT8910S. Close-up of a printed circuit board with an integrated circuit labeled STM32F105. Close-up of a circuit board with a microcontroller and electronic components. Swarm module with two green screw terminal blocks and RS485 communication area. ps:
    in fact, I'm even more curious about how communication over wifi is done :) I don't see this module making any APs
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