Introduction; Precautions For Your Safety - Delta R4E Installation Manual

Introduction

Precautions for Your Safety

Notations for safe use of the product and their meanings
This Instruction Manual provides precautions with the following notations and symbols for safe
use of the Power Monitor Set (for energy storage system.) (Power Monitor: R4E; Power Meter:
P1E / P3E; Wireless Communication Unit: N1E; Wireless Communication Unit for Inverter: N2E; and
USB Wireless Module).
The expression "Product" refers to the Power Monitor, Power Meter, Wireless Communication Unit,
and Wireless Communication Unit for Inverter and USB Wireless Module. Precautions described
herein contain important aspects of safety.
Please observe and follow these descriptions.
Notations and symbols are described below:
Warning
Caution
■ Explanation of graphic symbols
Failing to handle the Product properly may result in the described danger
leading to slight or intermediate level injuries and in some cases may also
result in serious injury or death.
Failing to handle the Product properly may result in the described danger
leading to slight or intermediate level injuries or property damages in some
instances.
● Electric Shock Precaution
Notifications pertaining to precautions for potential electric shock,
under specific conditions
● General
Unspecified general notifications pertaining to prohibited actions.
● Disassembly prohibited
Notifications pertaining to prohibition of equipment disassembly,
when doing so can potentially lead to injuries such as electric shock.
● General
Unspecified general notifications pertaining to instructions for users
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