Having big problems ! I currently have 4 systems having problems. 1 x Cerbo GX M2 running V3.54, Mulitiplus II, Smartsolar MPPT, 3 x 100ah Pylontech 12v batteries. (will randomly drop BMS connection and will only come back online if I reboot the Cerbo GX causing the batteries not to charge from so…

Hi if you are talking about venus os 2.54, its an older version, current is 3.53, so might be worth to update to that including updating all devices connected, keep in mind that you might need to config the system again Could also be that updating to 2.54 all other connected hardware should be upda…

[image] Crashburn89: reboot the Cerbo GX You can in node red (at least on the newer versions) auto reboot the GX when this happens.

Sorry it’s 3.54 my bad it was late when I wrote the post

Do you had a solution for this problem. Looks like we have the same

Update to the latest production release it contains the fixes for the mk2.

Cerbo GX M2 V3.54 #67 BMS Communication lost

DIY

Topic		Replies	Views
BMS connection lost & Low battery voltage Preguntas en Español offgrid , professional , pylontech_lv_hub , cerbo_gx	4	362	14 February 2025
Error #67 BMS Communication lost DIY diy , offgrid , pylontech , cerbo_gx	41	3053	23 September 2025
Warning: 67 BMS connection lost Deutschsprachiger Bereich cerbo_gx	28	663	6 September 2025
Upgrade Cerbo GX from v3.64 to v3.79 lost Renogy BMS connected via RV-C DIY diy , rv , bms , firmware_update , gx_device , cerbo_gx , cerbo-gx	6	152	17 September 2026
No BMS CAN connection with Cerbo GX DIY bms , cerbo_gx , basengreen	27	2399	29 January 2025

Cerbo GX M2 V3.54 #67 BMS Communication lost

Related topics