Validity; Safety; Intended Use; Important Safety Instructions - SMA SUNSPEC MODBUS ennexOS Technical Information

1 Validity

1 Validity
This document is valid for:
• SMA products powered by ennexOS with SunSpec Modbus interface.

2 Safety

2.1

Intended Use

The Modbus interface of the SMA products is designed for industrial use and has the following tasks:
• Remote control of grid management services
• Remote-controlled querying of measured values
• Remote-controlled changing of parameters
• Interface for direct marketing
The Modbus interface can only be used via the Modbus TCP protocol.
Use SMA products only in accordance with the information provided in the enclosed documentation and with the
locally applicable laws, regulations, standards and directives. Any other application may cause personal injury or
property damage.
Alterations to SMA products, e.g., changes or modifications, are only permitted with the express written permission of
and according to the instructions from SMA Solar Technology AG. Unauthorized alterations can be dangerous and
lead to personal injury. In addition, an unauthorized alteration will void guarantee and warranty claims and in most
cases terminate the operating license. SMA Solar Technology AG shall not be held liable for any damage caused by
such changes.
Any use of the product other than that described in the Intended Use section does not qualify as appropriate.
The enclosed documentation is an integral part of this product. Keep the documentation in a convenient, dry place for
future reference and observe all instructions contained therein.
This document does not replace any regional, state, provincial, federal or national laws, regulations or standards that
apply to the installation, electrical safety and use of the product. SMA Solar Technology AG assumes no responsibility
for the compliance or non-compliance with such laws or codes in connection with the installation of the product.
All components must remain within their permitted operating ranges and their installation requirements at all times.
2.2

IMPORTANT SAFETY INSTRUCTIONS

Keep the manual for future reference.
This section contains safety information that must be observed at all times when working.
The product has been designed and tested in accordance with international safety requirements. As with all electrical
or electronical devices, some residual risks remain despite careful construction. To prevent personal injury and property
damage and to ensure long-term operation of the product, read this section carefully and observe all safety
information at all times.
4 ennexOS-SunSpec-Modbus-TI-en-10
SMA Solar Technology AG
Technical Information