Target Group; Content And Structure Of This Document; Levels Of Warning Messages - SMA MD.485-US-40 Quick Reference Manual

SMA Solar Technology AG
• SMA RS485 (MD.485-US-40) with assembly designation "PC-485.BG1" from hardware
version A1
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, repairing and
using electrical devices and installations
• Training in the installation and commissioning of electrical devices and installations
• Knowledge of all applicable laws, standards and directives
• Knowledge of and compliance with this document and all safety information
1.3

Content and Structure of this Document

This document contains safety information as well as graphical instructions on installing and
commissioning (see page 18). Observe all information and carry out the actions illustrated
graphically in this document in the specified order.
The latest version of this document and the comprehensive manual for installation, commissioning,
configuration and decommissioning are to be found in PDF format at www.SMA-Solar.com.
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.
Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
Indicates a situation which, if not avoided, can result in property damage.
Quick Reference Guide
DANGER
WARNING
CAUTION
NOTICE
MD485-US-40-IS-xx-13
1 Information on this Document
3