SolaX Power X1-Hybrid-LV Series - Page 22

Introduction
18
Utility Unavailable
1. The PCS is running in the o󰀨-grid mode, and only VIP loads is supplied by PCS
2. If battery energy store is su󰀩cient, VIP loads are powered. Otherwise, the PCS will
be stop and VIP loads lose power
3. If solar power is higher than VIP loads power, surplus power will be charging the
battery
(Here are same for all three modes of SUB , SBU and MKS)
Solar
Utility
LLC/
BUCKBST
BST INV
Power meter/CT
VIP Loads
LoadsSOLAX PCS-LV
Battery
Su󰀩cient Solar:
Charge the battery by solar power rst and then utility power.
If solar power is not available, then charge the battery at the allowed maximum charging
power by utility
The end user could set this charging time period during electricity price is relatively low.
Solar
Utility
LLC/
BUCKBST
BST INV
Power meter/CT
VIP Loads
LoadsSOLAX PCS-LV
Battery
Charge the battery at the allowed maximum charging power by both solar power and
utility power at the same time.
The end user could set this charging time period during electricity price is very low.
(Here are same for all three modes of SUB , SBU and MKS)
Solar
Utility
LLC/
BUCKBST
BST INV
Power meter/CT
VIP Loads
LoadsSOLAX PCS-LV
Battery
Charging Period:
To set the charging period, the battery charging source can be set to PV Only, PV Then
Grid, or PV+Grid, with the option to set the Max Charge Current From Grid(A) for grid
charging.
When the battery charging source is set to PV Only, only PV power is used to charge
the battery, with any excess power being delivered to the load or grid. When the battery
charging source is set to PV Then Grid, priority is given to using PV power to charge
the battery, but if there is insu󰀩cient PV power available, grid power is used instead,
with the power taken from the grid determined by the value set for Max Charge Current
From Grid(A). When the battery charging source is set to PV+Grid, both PV and grid
power are used together to charge the battery, with the power taken from the grid
determined by the value set for Max Charge Current From Grid(A).