4
1.4
Operation Safety
Please comply with the following requirements when the product is running:
•
Do not touch its enclosure.
•
It is strictly forbidden to plug and unplug any connector on the inverter.
•
Do not touch any wiring terminal of the inverter. Otherwise, electric shock may
occur.
•
Do not disassemble any parts of the inverter. Otherwise, electric shock may
occur.
•
It is strictly forbidden to touch any hot parts of the inverter (such as the heat
sink). Otherwise, it may cause burns.
•
Do not operate the DC switch if the inverter is equipped with the DC switch. Oth-
erwise, device damage or personal injury may occur.
1.5
Maintenance Safety
Risk of inverter damage or personal injury due to incorrect service!
•
Before any service work, first disconnect the grid-side AC circuit breaker and
check the inverter status. If the inverter indicator is off, please wait until night to
disconnect the DC switch. If the inverter indicator is on, directly disconnect the
DC switch.
•
After the inverter is powered off for 5 minutes, measure the voltage and current
with professional instrument. Only when there is no voltage nor current can op-
erators who wear protective equipment operate and maintain the inverter.
•
Even if the inverter is shut down, it may still be hot and cause burns. Wear pro-
tective gloves before operating the inverter after it cools down.
Touching the power grid or the contact points and terminals on the inverter con-
nected to the power grid may lead to electric shock!
•
The power grid side may generate voltage. Always use a standard voltmeter to
ensure that there is no voltage before touching.
To prevent misuse or accidents caused by unrelated personnel, post prominent
warning signs or demarcate safety warning areas around the product.
User Manual
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