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2. Safety & Warning
2.1 Safety
The following types of safety instructions and general information appear in this document
as described below:
CAUTION
“Caution” indicates a hazardous situation which if not avoided, could result
in minor or moderate injury.
WARNING
“Warning” indicates a hazardous situation which if not avoided, could result
in death or serious injury.
DANGER
“Danger” indicates a hazardous situation which if not avoided, will result in
death or serious injury.
NOTE
“Note” provides tips that are valuable for the optimal operation of your
product.
2.2 General Safety Instructions
WARNING
Electrical installations must be done in accordance with local and national
electrical safety standards.
WARNING
Do not connect PV array positive (+) or negative (-) to ground, doing so could
cause serious damage to the inverter.
WARNING
Only devices in compliance with SELV (EN 69050) may be connected to the
RS485 and USB interfaces.
WARNING
Do not touch any internal parts until 5 minutes after disconnection
from the utility grid, PV array, and battery.
WARNING:
Risk of fire
Despite careful construction, electrical devices can cause fires.
Do not install the inverter in an area containing flammable materials
or gases.
Do not install the inverter in a potentially explosive atmosphere.