Information On This Document; Validity; Target Group; Content And Structure Of This Document - SMA SUNNY TRIPOWER X 20-US Operating Manual

1 Information on this Document

1 Information on this Document
1.1

Validity

This document is valid for:
• STP 20-US-50 (Sunny Tripower X 20-US)
• STP 25-US-50 (Sunny Tripower X 25-US)
• STP 30-US-50 (Sunny Tripower X 30-US)
1.2

Target Group

This document is intended for qualified persons and end users. Only qualified persons are allowed
to perform the activities marked in this document with a warning symbol and the caption
"Qualified person". Tasks that do not require any particular qualification are not marked and can
also be performed by end users. Qualified persons must have the following skills:
• Knowledge of how to safely disconnect SMA inverters
• Knowledge of how an inverter works and is operated
• Training in how to deal with the dangers and risks associated with installing, repairing and
using electrical devices and installations
• Training in the installation and commissioning of electrical devices and installations
• Knowledge of all applicable laws, regulations, standards, and directives
• Knowledge of and compliance with this document and all safety information
1.3

Content and Structure of this Document

This document describes the mounting, installation, commissioning, configuration, operation,
troubleshooting and decommissioning of the product as well as the operation of the product user
interface.
You will find the latest version of this document and further information on the product in PDF format
and as eManual at www.SMA-Solar.com. You can also call up the eManual via the user interface
of the product.
Illustrations in this document are reduced to the essential information and may deviate from the real
product.
1.4

Levels of Warning Messages

The following levels of warning messages may occur when handling the product.
Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
8 STPxx-US-50-BE-en-11
DANGER
WARNING
SMA Solar Technology AG
Operating manual