Huawei SUN2000 - Upgrading Devices

SUN2000-(3.8KTL-11.4KTL)-USL0
User Manual
7 Operations on the Local FusionHome App
Issue 01 (2018-05-21)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
84
Parameter
Description
Value Range
Comm addr
Specifies the RS485 address
of the connected power
meter. The address should
be the actual address of the
power meter.
[1, 247]
Forward power
Set forward power.

INV-Grid

Grid-INV
Table 7-3 Description of the parameters on adding the Optimizer
Parameter
Description
Value Range
SN
Optimizer SN.
N/A
Device Name
The optimizer name can be
set.
N/A
String No.
String number automatically
allocated by the inverter
after optimizer search is
performed. The value starts
from 1 and cannot be set.
[1, 3]
Location
After optimizer search is
performed, the optimizer
implements sequencing
based on the voltage to
ground and then provides
the simulated location.
[1, 25]
----End
7.4.3.2 Upgrading Devices
Prerequisites
You have obtained the upgrade file through your supplier or Huawei engineers.
Context

In the iOS system, the upgrade file can be imported to the mobile phone by email. The
upgrade file name extension must be .zip. Manually select is unavailable.

In the Android system, the upgrade file can be copied to the mobile phone. The upgrade
file name extension must be .zip and the file can be stored in your required directory.
Manually select is available.