About This Document
Purpose
This document describes the SmartACU2000D Smart Array Controller (SACU for short), which is an outdoor cabinet, in terms of its installation, electrical connections, commissioning, and maintenance. Before installing and operating an SACU, read this manual carefully to get familiar with the functions and features of the device as well as the precautions.
Figures used in this document are for reference only.
Intended Audience
This document is intended for photovoltaic (PV) plant operators and qualified electricians.
Symbol Conventions
The symbols that may be found in this manual are defined as follows.
Symbol |
Description |
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Indicates a hazard with a high level of risk which, if not avoided, will result in death or serious injury. |
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Indicates a hazard with a medium level of risk which, if not avoided, could result in death or serious injury. |
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Indicates a hazard with a low level of risk which, if not avoided, could result in minor or moderate injury. |
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Indicates a potentially hazardous situation which, if not avoided, could result in equipment damage, data loss, performance deterioration, or unanticipated results. NOTICE is used to address practices not related to personal injury. |
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Supplements important information in the main text. NOTE is used to address information not related to personal injury, equipment damage, and environment deterioration. |
Change History
Changes between document issues are cumulative. The latest document issue contains all the changes made in earlier issues.
Issue 05 (2023-09-26)
Updated Product Introduction.
Updated Fiber Ring Network.
Updated 4G LTE.
Issue 04 (2023-05-17)
Updated Electrical Connections.
Added Powering On the System.
Updated Routine Maintenance.
Issue 03 (2023-05-09)
Updated Safety Information.
Added Unpacking and Acceptance.
Updated Preparing Tools.
Issue 02 (2020-08-18)
Added Scenario Where a Longitudinal Encryption Device Is Used.
Issue 01 (2020-02-14)
This issue is used for first office application (FOA).