Huawei SUN2000-8KTL Manuale utente
31505445
SUN2000 (8KTL-28KTL)
Quick Installation Guide
Issue
04
Date
2013-12-12
HUAWEI TECHNOLOGIES CO., LTD.
Issue 04 (2013-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
i
Copyright © Huawei Technologies Co., Ltd. 2013. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior
written consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and
the customer. All or part of the products, services and features described in this document may not be
within the purchase scope or the usage scope. Unless otherwise specified in the contract, all statements,
information, and recommendations in this document are provided "AS IS" without warranties, guarantees or
representations of any kind, either express or implied.
The information in this document is subject to change without notice. Every effort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute a warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.
Address:
Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website:
http://enterprise.huawei.com
SUN2000 (8KTL-28KTL)
Quick Installation Guide
Issue 04 (2013-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1
1. Overview
Personnel Requirements
Only qualified and trained electrical technicians are allowed to operate the SUN2000.
Operation personnel should understand the composition and working principles of the
PV grid-tied power system and local regulations.
Identification Protection
The signs on the SUN2000 shell specify important information about secure operation.
Do not damage the signs.
The nameplate attached to the SUN2000 side panel lists the SUN2000 parameter
information. Do not damage the nameplate.
Installation
Before installation, read this document carefully. Huawei shall not be liable for any
consequence caused by violation of the regulations specified in this document.
Before installing the SUN2000, ensure that the SUN2000 is not connected or electrified.
Install the SUN2000 in environments with good ventilation to ensure system
performance.
Ensure that the SUN2000 heat sinks are unblocked.
Do not move the components inside the shelf except the wiring terminals at the bottom.
Electrical Connection
Before connecting cables to the SUN2000, ensure that the SUN2000 is intact and secure.
Otherwise, electrical shocks or fire may be triggered.
Before connecting cables to the SUN2000, shield the PV modules by using opaque cloth.
All electrical connections must comply with local laws and regulations.
Before using the SUN2000 to generate electricity in grid-tied mode, obtain approval
from the local power supply department.
Ensure that the cables to the solar power system are properly connected and insulted
(That is, the insulation resistance between the ground and the main loop formed by PV
module strings, the SUN2000, and protective devices is less than 1 Mohm.) and meet
specifications.
SUN2000 (8KTL-28KTL)
Quick Installation Guide
Issue 04 (2013-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2
Operation
High voltages may cause electrical shocks and death during SUN2000 operation. Strictly
comply with the safety precautions in this document and associated documents when
operating the SUN2000.
Do not disconnect the DC power supply during the SUN2000 operation.
Do not touch a running SUN2000 except for the liquid crystal display (LCD) and DC
switch because the shelf and heat sinks become hot during the SUN2000 operation.
Only professionals are allowed to set initialization parameters during the first power-on
of the SUN2000. Incorrect settings may affect the SUN2000 operation and cause the
SUN2000 to conflict with local certification.
Keep an over 20 cm distance away from the SUN2000 because radiation is generated
during the SUN2000 operation.
When operating the SUN2000, follow local laws and regulations.
Maintenance and Replacement
Before maintaining the SUN2000, disconnect power cables from the AC and DC side
and wait at least 5 minutes.
Stand temporary warning signs or fences to prevent unauthorized personnel to enter the
maintenance site.
Rectify the faults that compromise the SUN2000 security performance before restarting
the SUN2000.
A faulty SUN2000 requires overall maintenance. Contact the dealer if any fault occurs
inside the SUN2000.
Maintain the SUN2000 after you get familiar with this document and tools and testing
equipment are prepared.
When maintaining the SUN2000, wear ESD gloves and comply with ESD precautions.
2. Tools
Prepare tools required for installation and electrical connections.
SUN2000 (8KTL-28KTL)
Quick Installation Guide
Issue 04 (2013-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3
Hammer drill
With a drill bit of Φ14
Adjustable wrench
With an open end of larger
than or greater than 32 mm
Torque screwdriver
Hexagon socket head:
5 mm
Flat head: M6
Flat-head screwdriver
M4
Torque wrench
With an open end of 10 mm
Diagonal pliers
Wire stripper
Rubber mallet
Guarded blade utility
knife
Cable cutter
Crimping tools
RJ11 crimping tool
Removal tool
Vacuum cleaner
Multimeter
Marker
Diameter: 10 mm
Measuring tape
Level
ESD gloves
Safety goggles
Anti-dust respirator
SUN2000 (8KTL-28KTL)
Quick Installation Guide
Issue 04 (2013-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4
3. Moving the SUN2000
Step 1 Insert hands into the slots on both sides of the SUN2000 and hold the handles, as shown in
Figure 1-1 and Figure 1-2. Two persons are required to move the SUN2000.
Figure 1-1 Moving the SUN2000 (1)
Figure 1-2 Moving the SUN2000 (2)
Step 2 Lift the SUN2000 from the packing case and move it to the installation position.
SUN2000 (8KTL-28KTL)
Quick Installation Guide
Issue 04 (2013-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
5
To prevent device damage and personal injury, keep balance when moving the SUN2000
because the SUN2000 is heavy.
Do not put the SUN2000 with its wiring terminals contacting the floor because the power
ports and signal ports are not designed to support the weight of the SUN2000. Place the
SUN2000 horizontally.
When placing the SUN2000 on the floor, put foam or paper under the SUN2000 to protect
its shell.
----End
4. Installing the SUN2000
If the installation location is near the ground, first connect the PGND cable to the ground before
installing the SUN2000 on the wall. For details, refer to 5 Connecting PGND Cables.
Step 1 Install the rear panel.
If you use a ladder to install the SUN2000 on a high position, keep balance to protect yourself
from falling down.
1. Determine the position for drilling holes, level hole positions, and then mark the hole
positions by using a marker, as shown in Figure 1-3.
SUN2000 (8KTL-28KTL)
Quick Installation Guide
Issue 04 (2013-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6
Figure 1-3 Hole positions and dimensions
To ensure good heat dissipation and reserve enough space for installing the SUN2000,
the SUN2000 is at least 200 mm, 500 mm, 300 mm, and 1000 mm away from objects on
its both sides, top, bottom, and front respectively, as shown in Figure 1-4.
Figure 1-4 Minimum installation clearance
When installing multiple SUN2000s, install them in the same line if sufficient space is
available and install them in triangle mode shown in Figure 1-5. If no sufficient space is
SUN2000 (8KTL-28KTL)
Quick Installation Guide
Issue 04 (2013-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
7
available.The stacked installation mode shown in Figure 1-6 is not recommended. The
clearance between SUN2000s meets requirements shown in the following figures.
Figure 1-5 Triangle installation mode
SUN2000 (8KTL-28KTL)
Quick Installation Guide
Issue 04 (2013-12-12)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
8
Figure 1-6 Stacked installation mode
2. Drill holes by using a hammer drill and install expansion bolts, as shown in Figure 1-8.
An expansion bolts contains four parts, as shown in Figure 1-7.
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