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1 Information on this Document
1
Information on this Document
1.1
Validity
This document is valid for:
• 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
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.
1.4
Symbols in the Document
Symbol
☐
☑
4
MD485-US-40-IA-en-11
Explanation
Information that is important for a specific topic or goal, but is not safety-rele-
vant
Indicates a requirement for meeting a specific goal
Desired result
DANGER
WARNING
CAUTION
NOTICE
SMA Solar Technology AG
Installation Manual
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