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Gerhard van Venrooy

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Everything posted by Gerhard van Venrooy

  1. Greenrich BMS communications to Voltronic Inverter

    Gerhard van Venrooy posted a topic in Batteries
    Morning everyone I have just made the move from gel batteries to lithium. I acquired 2 x Greenrich UP 5000 lithiums From a battery power perspective, everything seems to be working well, I am just struggling to confirm communication between the Voltronic and the batteries. I have tried numerous cable pinouts, CAN, RS485 port, but it does not seem as if I am getting it right. Currently I am connecting a cable from the RS485 port to the Inverter's (Axpert King(Voltronic)) Lithium connector, using RJ 45, with pins on the cable as follows: Inv Pin 3 to bat pin 8, Inv pin 5 to bat pin 7 I have also configured the Inverter's battery setting's as "Use", with voltages set to 56volt for both bulk and float charge. Any assistance in terms of both Inverter to battery BMS cable pinouts as well as Inverter setup will be appreciated as I am not seeing things like proper SOC, nor do I see the cycle counter going up.

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