1.
About this manual
1.1
Purpose of this manual
This manual is part of the inverter and supports the installation,
commissioning and operation of the inverter.
Read this manual
before
working on the inverter.
Always follow the safety instructions and work instructions in this
manual. This will ensure that the inverter can be safely installed,
commissioned and operated.
Store this manual in a safe place in the vicinity of the inverter so
that it is always quickly available when working on the inverter.
Delta Electronics is not responsible for damage resulting from
failure to follow the safety and operating instructions set out in
this manual.
1.2
Target audience of this manual
This manual is intended for installers who are trained and
approved for the installation, commissioning and operation of
solar inverters in grid-connected solar systems.
1.3
Warning notices and warning symbols
This manual uses the following warning notices and symbols
to describe potential dangers and the measures necessary for
reducing these dangers.
Always follow the instructions in the warning notices.
Warning levels
DANGER
Indicates a hazardous situation that, if not avoided,
will
result
in death or serious injury.
WARNING
Indicates a hazardous situation that, if not avoided,
could result
in death or serious injury.
CAUTION
Indicates a hazardous situation that, if not avoided,
could result
in minor or moderate injury.
NOTICE
Indicates possible
material damage
that can be caused
to other objects by the inverter.
A note provides information on efficient use of the
inverter.
If necessary, the warning labels are also marked with warning
symbols indicating the source of the danger.
High electrical voltages or currents
Hot surfaces
Heavy weight
General danger
8
Installation and operation manual M70A_260 Flex RPI703M26000 EU V1.1 EN 2022-08-02
1 About this manual
Purpose of this manual