SUN2000-(175KTL-H0, 185KTL-INH0, 185KTL-H1)
User Manual
7 Man-Machine Interactions
Issue 02 (2019-06-05)
Copyright © Huawei Technologies Co., Ltd.
51
7.1.4 Upgrading
Procedure
Step 1
Obtain the software upgrade package from the technical support website.
Step 2
Decompress the upgrade package.
When the login password of the SUN2000 app is the initial password (
00000a
), there is no
When the login password of the SUN2000 app is not the initial password, perform
Step 3
Choose
Tool Kit
>
Local maint script
>
Inverter Command Settings
on the SUN2000 app
to generate a boot script file for upgrading.
Step 4
Import the boot script file to a PC.
Step 5
Replace the boot script file in the upgrade package (sun_lmt_mgr_cmd.emap) with the one
generated by the SUN2000 app.
Step 6
Copy the extracted files to the root directory of the USB flash drive.
Step 7
Connect the USB flash drive to the USB port. The system automatically identifies the USB
flash drive and executes all commands specified in the boot script file. View the LED
indicator to determine the operating status.
Verify that the ciphertext in the boot script file matches the login password of the SUN2000
app. If they do not match and you insert the USB flash drive for five consecutive times, the
user account will be locked for 10 minutes.
Step 8
(Optional) The system automatically restarts when the upgrade is completed. All LED
indicators are off during the restart. After the restart, the preceding indicator is blinking green
slowly for 1 minute until becoming steady on, which indicates that the upgrade is successful.
The SUN2000 can also be locally upgraded through the
Inverter Upgrade
on the SUN2000 app. For
details, see the
SUN2000 APP User Manual
.
----End
7.2 Operations of the SUN2000 App
