SMA NR-PC-KP20L.BG1, Руководство по замене

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1 Information on this Document SMA Solar Technology AG
Replacement Manual STP50-40-COM-RM-xx-11 5
1 Information on this Document
1.1 Validity
This document is valid for:
• NR-PC-KP20L.BG1 (Spare-part set "Communication Assembly" for STP 50-40 / STP 50-
US-40 / STP 50-JP-40)
• NR-PL-KP20-41-1 (Spare-part set "Communication Assembly" for STP33-US-41 / STP50-
US-41 / STP62-US-41
1.2 Target Group
The tasks described in this document must only be performed by qualified persons. Qualified
persons must have the following skills:
• Within the SMA factory warranty, SMA Solar Technology AG recommends participation in an
SMA training course to perform the activities described in this document. This ensures the
quality requirements for proper replacement of assemblies. The type of training and the media
used may vary from country to country.
• Outside the SMA factory warranty, SMA Solar Technology AG recommends participation in
an SMA training course to perform the activities described in this document. This ensures the
quality requirements for proper replacement of assemblies. The type of training and the media
used may vary from country to country.
• 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, 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 how to replace components.
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.
DANGER
Indicates a hazardous situation which, if not avoided, will result in death or serious injury.
WARNING
Indicates a hazardous situation which, if not avoided, could result in death or serious injury.
ENGLISH