41
42
8
Startup and Shutdown the inverter
8.1
Startup the inverter
1. Connect the AC breaker of the inverter.
2. Turn on the dc switch, and the inverter will start automatically when the input voltage
is higher than 70 V.
8.2
Shutdown the Inverter
Shut down the inverter step:
1. Disconect the line circuit breaker from single-phases grid and prevent it from being
reactivated.
2. Turn off the inverter's DC switch.
3. Turn off the BAT input switch of the BAT.
4. Check the inverter operating status.
5. Waiting until LED, OLED have go out, the inverter is shut down.
9
Maintenance and Cleaning
WARNING
Prior to removal of any cover for maintenance or repair, turn off
the switch on the AC and DC sides
9.1
Checking Heat Dissipation
If the inverter regularly reduces its output power due to high temperature, please improve the
heat dissipation condition. Maybe you need to clean the heat sink.
9.2
Cleaning the Inverter
If the inverter is dirty, turn-off the AC breaker,DC switch and the HV BAT input switch
,waiting the inverter shut down ,then clean the enclosure lid, the display, and the LEDs
using only a wet cloth. Do not use any cleaning agents (e.g. solvents or abrasives).
9.3
Checking the DC Disconnect
Check for externally visible damage and discoloration of the DC Disconnect and the cables at
regular intervals.If there is any visible damage to the DC Disconnect, or visible discoloration or
damage to the cables, contact the installer.
Once a year, turn the rotary switch of the DC Disconnect from the On position to the
Off position 5 times in succession. This cleans the contacts of the rotary switch and
prolongs the electrical endurance of the DC Disconnect.
Do not disconnect the PV&BAT connectors under load.
DANGER
