Huawei SUN2000-50KTL-M0 User Manual page 83

SUN2000-(50KTL-M0, 70KTL-INM0)
User Manual (India Edition)

When the login password of the SUN2000 app is the initial password (00000a), there is no
need to perform

When the login password of the SUN2000 app is not the initial password, perform
3–Step
Step 3 On the SUN2000 app, choose Tool Kit > Local maint script > Inverter Command Settings
to generate an upgrade boot script file (boot script file for short).
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.
Table 7-4 LED indicator description
LED Indicator
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 (on for 1s and then off for 1s) for 1 minute until becoming steady on, which indicates
that the upgrade is successful.
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Issue 03 (2019-07-30)
Step 3–Step
7.
Status
Green off
Blinking green at long intervals (on
for 1s and then off for 1s)
Blinking green at short intervals (on
for 0.125s and then off for 0.125s)
Steady green
The SUN2000 can also be locally upgraded through the Inverter Upgrade on the SUN2000 app. For
details, see the SUN2000 APP User Manual.
Copyright © Huawei Technologies Co., Ltd.
5.
7 Man-Machine Interactions
Step
Meaning
There is no operation with
a USB flash drive.
There is an operation with
a USB flash drive.
An operation with a USB
flash drive has failed.
An operation with a USB
flash drive is successful.
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