1 Information on this Document
SMA Solar Technology America LLC
Installation Manual STP50-US-40-IA-en_es-11 7
1 Information on this Document
1.1 Validity
This document is valid for device type "STP 50-US-40" (Sunny Tripower CORE1-US).
1.2 Target Group
The tasks described in this document must only be performed by qualified persons. Qualified
persons must have the following skills:
• Knowledge of how an inverter works and is operated
• Training in how to deal with the dangers and risks associated with installing and using
electrical devices and installations
• Training in the installation and commissioning of electrical devices and installations
• Knowledge of the applicable standards and directives
• Knowledge of and compliance with this document and all safety information
1.3 Symbols
Symbol Explanation
Information that is important for a specific topic or goal, but is not
safety-relevant
Indicates a requirement for meeting a specific goal
Desired result
A problem that might occur
1.4 Additional Information
Links to additional information can be found at www.SMA-Solar.com:
Document title Document type
"Parameters and Measured Values"
Overview of All Inverter Operating Parameters and Their Configura-
tion Options
Technical Information
"Webconnect Systems in SunnyPortal"
Registration in SunnyPortal and setting or changing operating pa-
rameters of the inverter
User Manual
"SMAModbus® Interface"
Information on the commissioning and configuration of the SMA
Modbus interface
Technical Information
ENGLISH