When PowerAssist is enabled in VEConfigure, there is a minimum input current limit. The actual limit differs for each model.
After setting the input current to a value below the limit, it will automatically be increased again to the limit.
Note that is still possible to set the input current limit to 0. When set to 0, the system will be in passthrough (charger disabled).
Parallel and three phase systems
The configured AC input current limit is the total limit per phase.
7.2. Phase rotation warning
The AC supply, either Generator or Grid, to a three phase inverter/charger system needs to be in the correct rotation, also known
as sequence. If not, then the Inverter/chargers will not accept the AC supply and remain in Inverter mode.
The Phase rotation warning will be raised in such case. To resolve the issue, change the wiring on the AC input: swap either one
of the phases, effectively changing the rotation from L3 → L2 → L1 to L1 → L2 → L3. Or reprogram the Multis and modify the
phase assigned to match the wiring.
On the GX device itself, the warning will be popup as a notification on the GUI:
Also, it is visible in the menus:
And on the VRM Portal, it is visible on the VE.Bus Alarms & warnings widget on the Advanced page:
Color Control GX Manual
Page 34
VE.Bus Inverter/charger monitoring
