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Rabeendra Tilakaratne avatar image
Rabeendra Tilakaratne asked

BMS control via CAN bus or RS485

Need to connect Multiplus 2 with pylon BMS directly to control LiFePo4 battery via CAN bus or RS485. Can enyone help me.

VE.Can
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Louis van der Walt avatar image
Louis van der Walt answered ·

You need a GX device. You cannot connect the battery to a Multiplus directly.

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bathnm answered ·

Is this the same as pylintech? If so have you done a Google search?

https://www.google.co.uk/search?q=pylon+bms+victron&ie=UTF-8&oe=UTF-8&hl=en-gb&client=safari

Returns lots of links, YouTube videos and configuration guides have you read any material or user manuals? Specific questions are easier to answer.

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kirby answered ·

Guys, but how to use RS485 (w/o CAN) from battery to connect to Cerbo GX?

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Louis van der Walt avatar image Louis van der Walt commented ·

You need a driver that can do that for you and then it depends on the BMS you use.

See https://github.com/Louisvdw/dbus-serialbattery/wiki

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intrerio avatar image intrerio Louis van der Walt commented ·
I have the same problem but with other batteries. I can't understand how I can write drivers to invertor (cerbo). I can't understand scheme of connecting all parts to one system
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