2 Safety
SMA Solar Technology AG
Quick Reference Guide SHPxxx-JP-21-IS-xx-10 11
NOTICE
Damage to the inverter due to switching operations on the transformer
If voltages are present in the inverter, switching operations on the transformer can lead to large
fluctuations in the voltage in the inverter. Large fluctuations in voltage can damage components
in the inverter.
• Disconnect the inverter from voltage sources before performing any switching operations on
the transformer.
NOTICE
Damage to the product due to cleaning agents
The use of cleaning agents may cause damage to the product and its components.
• Clean the product and all its components only with a cloth moistened with clear water.
The country data set must be set correctly.
If you select a country data set which is not valid for your country and purpose, it can cause a
disturbance in the PV system and lead to problems with the grid operator. When selecting the
country data set, you must always observe the locally applicable standards and directives as
well as the properties of the PV system (e.g. PV system size, grid-connection point).
• If you are not sure which standards and directives are valid for your country or purpose,
contact the grid operator.
ENGLISH
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