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6 Operation
6.1 Switching On and Off
WARNING
Verify again that the voltage at both DC and AC side is in line with the inverter
range allowed.
Switching On
After electrical connection, follow the following steps to turn on EA33/40KTLSI inverter:
Ensure correct connection between inverter and power grid.
Ensure PV array polarity is correct.
Ensure AC and DC terminals are securely fixed;
Close AC output switch
Turn DC switch to “ON” position.
When input voltage is more than 320V and power is more than 200W, the inverter will be automatically operated
with grid connection.
Switching Off
The inverter will be automatically turned off when fails to meet grid-connected conditions. For manual shutdown,
users monitor the inverter via Solar assistant APP, click “Power Off”, here the inverter enters standby state. Under
this state, manual startup is required or the inverter is automatically turned on after power failure, otherwise the
inverter will always be in standby state. Manual startup needs to use Solar assistant APP monitoring the inverter and
click “Power On”.
APP Power On/Off
