1
1 Safety
General Safety
The inverter has been designed and tested strictly according to international
safety regulations. Read all safety instructions carefully prior to any work and
observe them at all times when working on or with the inverter.
Incorrect operation or work may cause:
injury or death to the operator or a third party; or
damage to the inverter and the property safety of the operator or a third
party.
Lethal voltage!
PV strings will produce electrical power when exposed to sunlight
and can cause a lethal voltage and an electric shock.
Only qualified personnel can perform the wiring of the PV panels.
All electrical connections must be in accordance with local and
national standards.
Only with the permission of the utility grid, the inverter can be
connected to the utility grid.
Inverter
A warning label and a nameplate are pasted on the side of the inverter.
Tab. 1-1 Symbols on the Inverter
Disconnect the inverter from all the external power sources
before service!
Do not touch live parts until 10 minutes after disconnection
from the power sources.