General Precautions - Alpha ESS Storion-SMILE-T10 Installation Manual

Your Smart Energy
CAUTION:
For the AC-/ Hybrid-coupled system, unlike DC, two power meters are to be
mounted.

1.2 General Precautions

DANGER
Danger to life due to high voltages of the PV array, battery and electric shock.
When exposed to sunlight, the PV array generates dangerous DC voltage which will
be present in the DC conductors and the live components of the inverter. Touching
the DC conductors or the live components can lead to lethal electric shocks. If you
disconnect the DC connectors from the system under load, an electric arc may occur
leading to electric shock and burns.
 Do not touch uninsulated cable ends.
 Do not touch the DC conductors.
 Do not open the inverter and battery.
 Do not wipe the system with damp cloth.
 Have the system installed and commissioned by qualified people with the
appropriate skills only.
 Prior to performing any work on the inverter or the battery pack, disconnect
the inverter from all voltage sources as described in this document.
WARNING
Risk of chemical burns from electrolyte or toxic gases.
During standard operation, no electrolyte shall leak from the battery pack and no
toxic gases shall form. Despite careful construction, if the Battery Pack is damaged
or a fault occurs, it is possible that electrolyte may be leaked or toxic gases formed.
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Introduction
Figure 3 Hybrid-coupled Storage System – Scheme
Alpha ESS Co., Ltd.