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Installation and Operation Manual for Solar Power Inverter M70A EU V1.1 EN 2020-02-20
1 About this manual
Warning notices and warning symbols
1.4 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 dangerous situation that will always lead to
death or severe injuries if not avoided.
WARNING
Indicates a dangerous situation that can lead to death or
severe injuries if not avoided.
CAUTION
Indicates a dangerous situation that can lead to light or
medium injuries if not avoided.
ATTENTION
Indicates possible material damage that can be caused
to other objects by the inverter.
A notice provides information on ecient 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
1.5 Writing and labeling conventions
Some sections in this manual are specially labeled.
Labeling of work instructions
Work instructions that must be performed in a specic sequence
are numbered accordingly. Numbered work instructions must
always be performed in the specied sequence.
1. First step
→ Where necessary, the result of the work step is de-
scribed here. This is used for checking that the work
step has been completed correctly.
2. Second step
3. Third step
þ
Work step is now complete.
If the work instructions consist of only a single step or the work
steps can be performed in any desired sequence then the work
steps are labeled as follows:
► Step
► Step
Labeling of inverter components
LEDs Alarm LED
LED Meaning
LED stays on.
LED ashes.
LED is o.