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scott-simpson avatar image
scott-simpson asked

How many diffrent VE.can devices can be connected to a CCGX.

How many diffrent VE.can devices can be connected to a CCGX.

There are to VE.Can ports on a CCGX does one have to be used to terminate bus.

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wkirby avatar image
wkirby answered ·

Up to 25 MPPT's can be connected to the CCGX with VE.CAN.

https://www.victronenergy.com/blog/2019/08/06/new-product-range-ve-can-smartsolar-mppts/

There are two ports so that the CCGX can continue the VE.CAN chain to the next device.
If the CCGX is at the end of the chain, then the terminator must bu plugged into the empty port.

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scott-simpson avatar image scott-simpson commented ·

Could I use one VE.Can port for A BYD Battery and the other for 2 MPPT's

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jeroen avatar image jeroen ♦ scott-simpson commented ·

no, they are there to daisy chain a single network; there is only a single CAN-bus on a CCGX.

There is more info about CCGX, VE.Can and BMS-Can in the Victron BYD manual - https://www.victronenergy.com/live/battery_compatibility:byd_b-box#gx_device_configuration

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