Three-phase photovoltaic grid-connected inverter Safety precautions
5
1.1 Warning marks
Warning marks inform users of conditions which can cause serious physical injury or death, or
damage to the device. They also tell users how to prevent the dangers. The warning marks used in
this operation manual are shown below:
Mark
Name
Instruction
Abbreviation
Danger
Danger
Serious physical injury or even death may occur
if not follow relevant requirements.
Warning
Warning
Physical injury or damage to the device may
occur if not follow relevant requirements.
Forbid
Electrostatic
sensitive
Damage may occur if relevant requirements are
not followed.
Hot
High
temperature
Do not touch the base of the inverter as it will
become hot.
Note
Note
The procedures taken for ensuring proper
operation.
Note
Grounding
The inverter must be reliably grounded.
Discharge
Ensure that DC and AC side circuit breakers
have been disconnected and wait at least 5
minutes before wiring and checking.
Note: Technical personnel who can perform installation, wiring,
commissioning, maintenance, troubleshooting and replacement of the iMars
series grid-tied solar inverters must meet the following requirements:
Operators need professional training.
Operators must read this manual completely and master the related safety precautions.
Operators need to be familiar with the relevant safety regulations for electrical systems.
Operators need to be fully familiar with the composition and operating principle of the entire
grid-tied photovoltaic power generation system and related standards of the
countries/regions in which the project is located.
Operators must wear personal protective equipment.
