GE GEH - Inverter Operation Mode

16
03 Product Introduction
User Manual V1.0-2023-10-30
3�3�2 Inverter Operation Mode
No� Parts Description
1 Waiting
mode
Waiting stage after the inverter is powered on.
• When the conditions are met, it enters the self-check mode.
• If there is a fault, the inverter enters the fault mode.
2 Self-check
mode
Before the inverter starts up, it continuously performs self-check, initialization,
etc.
• When the conditions are met, it enters the grid-tied mode, and the inverter
starts on grid connection.
• If the grid is not detected, it enters the o󰀨-grid mode and the inverter runs o󰀨-
grid; if the inverter has no o󰀨-grid function, it enters the wait mode.
• If the self-check is not passed, it enters the fault mode.
3 Grid-Tied
mode
The inverter is grid-tied successfully.
• If the grid is not detected, it enters the o󰀨-grid mode.
• If a fault is detected, it enters the fault mode.
• If the conditions do not meet grid-tied requirements and the o󰀨-grid output
function is not turned on, it enters the wait mode.
4 O󰀨-grid
mode
When the grid is powered o󰀨, the inverter switches to the o󰀨-grid mode and
continues to supply power to the load via BACK-UP port.
• If a fault is detected, it enters the fault mode.
• If the conditions do not meet grid-tied requirements and the o󰀨-grid output
function is not turned on, it enters the wait mode.
• If the conditions meet grid-tied requirements and and the o󰀨-grid output
function is turned on, it enters the self-check mode.
5 Fault mode If a fault is detected, the inverter enters the fault mode. When the fault is
cleared, it enters the wait mode.
Waiting mode O󰀨-grid mode
Grid-Tied modeFault mode
Self-check
mode