1 Introduction
1.1 Read this first
The main purpose of this user manual is to provide instructions and a detailed description of procedures
for installing, operating, maintaining and troubleshooting the Autarco 3-phase (3P) smart meter used with
Autarco inverters. Always keep this user manual available at all times.
1.2 Important symbols
To reduce the risk of electrical shock, and to ensure the safe installation and operation, the following safety
symbols appear throughout this document to indicate dangerous conditions and important safety
instructions.
WARNING! Indicates safety instruction, which if not correctly followed, can result in injury
or property damages.
RISK OF ELECTRIC SHOCK! Indicates safety instructions, which if not correctly followed,
could result in electric shock.
HOT SURFACE! Indicates safety instructions, which if not correctly followed, could result
in burns.
1.3 Target Audience
This manual is intended for anyone who installs or maintains Autarco inverters in conjunction with a
3-phase consumption meter (smart meter). Before any further action, the operators must first read all
safety regulations and be aware of the potential danger to operate high-voltage devices. Operators must
also have a complete understanding of this device’s features and functions.
ATTENTION! Qualified personnel means a person with valid license from the local authority in:
●Installing electrical equipment and PV power systems (up to 1000 V).
●Applying all applicable installation codes and using Personal Protective Equipment.
●Analyzing and reducing the hazards involved in performing electrical work.
WARNING! Do not use this product unless it has been successfully installed by qualified personnel in
accordance with the instructions in chapter 4 “Installation”.
IM-S2.3P-SMARTMETER-EN-V1.2
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