Safety
ESS Inverter User Manual
7
1.2
Safety Precaution
Installation, maintenance and connection of inverters must be performed by qualified personnel, in
compliance with local electrical standards, wiring rules and requirements of local power authorities
and/ or companies.
The temperature of some parts of the inverter may exceed 60℃ during operation. Do not touch the
inverter during operation to avoid being burnt.
Ensure children are kept away from inverters.
Don’t open the front cover of the inverter. Apart from performing work at the wiring terminal (as
instructed in this manual), touching or changing components without authorization may cause injury
to people, damage to inverters and annulment of the warranty.
Static electricity may damage electronic components. Appropriate methods must be adopted to prevent
such damage to the inverter; otherwise the inverter may be damaged and the warranty annulled.
Ensure the output voltage of the proposed PV array is lower than the maximum rated input voltage of
the inverter; otherwise the inverter may be damaged and the warranty annulled.
When exposed to sunlight, the PV array generates dangerous high DC voltage. Please operate according
to our instructions, or it will result in danger to life.
PV modules should have an IEC61730 class A rating.
If the equipment is used in a manner not specified by the manufacturer, the protection provided by the
equipment may be impaired.
Completely isolate the inverter before maintaining. Completely isolate the inverter should
:
turn off
the PV switch and disconnect the PV terminal, battery terminal, and AC terminal.
After the inverter is powered off, the remaining electricity and heat may still cause electric shock and
body burns. Do not touch parts of inverter for 10 minutes after disconnection from the power sources.
Prohibit inserting or pulling the AC and DC terminals when the inverter is running.
In Australia, the inverter internal switching does not maintain the neutral neutral continuity. And neutral
integrity must be addressed by external connection arrangements.
Don’t connect ESS inverter in the following ways:
The BACKUP Port should not be connected to the grid;
A single PV panel string should not be connected to two or more inverters.