Parts Replacement; Replacing The Power Compartment - Huawei SUN2000 User Manual

SUN2000-(3.8KTL-11.4KTL)-USL0
User Manual
Check Item
Electrical
connections
Grounding
reliability

8.2 Parts Replacement

8.2.1 Replacing the Power Compartment

Prerequisites


Procedure
Step 1 Remove the maintenance compartment cover.
Issue 01 (2018-05-21)
Acceptance Criteria
 Cables are securely connected.
 Cables are intact, Pay particular attention
to the cable jackets touching the metallic
surface, ensuring that they are not
scratched.
 Unused DC input terminals, battery
terminals, and COM ports are sealed by
waterproofing bolts. Unused ANT ports
are sealed by watertight caps.
Ground cables are securely connected.
Before replacing the power compartment, perform the power-off operation. For details,
see 6.3 Powering Off the
Before replacing the power compartment, ensure that the screw assemblies between the
maintenance compartment and mounting bracket have been tightened.
The power compartment of SUN2000-3.8KTL/5KTL/7.6KTL-USL0 and
SUN2000-9KTL/10KTL/11.4KTL-USL0 can be replaced in the same way. The following describes the
installation of the SUN2000-3.8KTL/5KTL/7.6KTL-USL0.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
System.
8 System Maintenance
Maintenance
Interval
The first maintenance
should be conducted 6
months after the initial
commissioning. From
then on, perform the
maintenance once every
6 to 12 months.
The first maintenance
should be conducted 6
months after the initial
commissioning. From
then on, perform the
maintenance once every
6 to 12 months.
135