----End
7.1.4 Upgrading
Context
USB flash drives of SanDisk, Kingston, and Netac are recommended. Other brands may be
incompatible.
Procedure
Step 1 Log in to http://support.huawei.com/carrier/ and browse or search for SUN2000 on the
Product Support tab page. Download the required upgrade package (for example, SUN2000
V200R001C90SPCXXX) on the Software tab page.
Step 2 Decompress the upgrade package.
After obtaining the upgrade package SUN2000V200R001C90SPCXXX_package.zip,
decompress the package and copy the extracted files to the root directory of the USB flash
drive. Ensure that the extracted files include:
SUN2000.bin
SUN2000_CPLD.bin
SUN2000_Master_Release.bin
SUN2000_Slave_Release.bin
sun_lmt_mgr_cmd.emap
This is a boot script file.
config.txt
vercfg.xml
When the login password of the SUN2000 APP is the initial password (000001 or 00000a),
there is no need to perform Step 3–Step 5.
When the login password of the SUN2000 APP is not the initial password, perform Step
3–Step 5.
Step 3 On the SUN2000 APP, click Inverter Command Settings to generate a boot script file. For
details, see SUN2000 APP User Manual.