I have: 3x Multi RS 6000 Cerbo GX MK2 ( with touch screen) VM-3P75CT 3x EEL Battery box V5 (JK BMS V19 v4.28.0) MultiRS via CAN port 2 daisy chained to the cerbo, terminated, and from the other port to the VM meter, also terminated. Then on the CAN port 1 (BMS) I have an A-B cable connected to m…

I just noticed this post [image] 3-phase Multi RS Solar stuck in passthrough DIY In case it helps somebody else. When i set Minimum number of inverters to start to less than 3 the system started working. [Screenshot 2025-08-06 at 14.41.38] Setting it to…

Hi Jelle, It definitely sounds like a configuration issue. To help troubleshoot, could you explain how you have configured the three Multi RS units? With three inverters, the typical and supported setup would be for a 3-phase system. It would be worth confirming if you have connected to each inve…

I configured it as a 3 phase system, L1, L2, L3. i set the meter to 3 phase also, and set role to gridmeter. When I get home tonight I can post some screenshots.

What are your settings in ve configure?

[image] Jelle: Then on the CAN port 1 (BMS) I have an A-B cable connected to my JK BMS o nteh CAN Bus So all batteries appear in the victron remote console without errors? [image] Jelle: but I recon at night the system should be able to keep my meter at 0? Depends on settings, have yo…

On the mobile app i was able to take some screenshots. I did this for the meter and L1. [Screenshot_20250827_073625_VRM] I see the battery, it also has an expected charge and discharge current. [Screenshot_20250827_072340] [Screenshot_20250827_073152] [Screenshot_20250827_073146] [Screens…

In the third screenshot ESS is set to keep batteries charged. This prevents discharging except on grid outage, see manual . You can set the minimum SOC to 80% to test charging from the grid.

I already tried that, no change. I tried everything, grid setpoint does also not seem to apply. I think I have tried all modes, even pulling ac-in did not cause it to use the battery. [Screenshot_20250827_081823] [Screenshot_20250827_081817]

Thanks for your help… after 4 days of pulling my hair out it seems to work. I will test some more

Glad its solved, bit of a unclear setting indeed

Cannot get my 3-phase multirs to charge / discharge my battery

DIY

system (system) Closed 10 September 2025 08:31 12

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3-phase Multi RS is not charging my battery

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Cannot get my 3-phase multirs to charge / discharge my battery

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