question

Andreas Abitz avatar image

BYD B-Box Pro 10.0 do not appear in CCGX and shut down after a while

I have an existing Off-Grid-system:

MPPT 150/45 (updated) --> VE.direct
MPPT 150/70 (updated) --> VE.direct
BMV 700 --> USB
Multiplus 48/5000/70 (updated to V460)--> VE.Bus
ColorControl GX

I changed the batteries to a new BYD B-Box Pro 10.0
All necessary parameters I programmed before changing the batteries.

After starting the BYD-Box the CCGX starts but all devices appear except the B-Box Pro. Because of that the batteries shut down after a while caused by no data connection.

The cable is OK.

What is missing to get appearance of the BYD- Battery Box ?



CCGX Color ControlBYD
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2 Answers
Murray van Graan avatar image

Is the CanBus cable plugged in the right way round? There’s a battery side and CCGX side. It does sound like the cable, ensure that it is the type A CanBus cable. Do you have a terminator on?

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Thank you very much !

Now I have identified the problem. It is the wrong cable.

Sinbad avatar image

Hi

Is it a CANBUS connection to the BBox?

If so, when the guys installed mine, they had to change the canbus profile to CAN-bus BMS (500kbit/s) on the Device List / Settings / Services page on the CCGX

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Yes, it is.
I have changed the parameters to 500 kbit/s, but it still don´t appear the B-Box.