Powering Off The System - Huawei SUN2000 User Manual

SUN2000-(3.8KTL-11.4KTL)-USL0
User Manual
Type
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6.3 Powering Off the System

Context
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

Procedure
Step 1 Send a shutdown command from the app. Perform operations by referring to
or Shutting Down the SUN2000
7.5.6 Settings
Issue 01 (2018-05-21)
Status
Blinking green at short intervals (on
for 0.2s and then off for 0.2s)
Blinking green at long intervals (on
for 1s and then off for 1s)
Off
After the SUN2000 powers off, the remaining electricity and heat may still cause electric
shock and burns. After power-off, wait 5 minutes before servicing the SUN2000. Always
wear protective gloves when servicing the SUN2000
If the SUN2000 is connected to the battery, ensure that a shutdown command is sent from
the app. Power off the system after the SUN2000 has shut down. If no shutdown command
is sent from the app, the SUN2000 will shut down after the power grid is powered off. The
SUN2000 will wait for 1 minute and restart (not grid-tied) and charge the battery, which
poses an electrical hazard when you turn off the DC switch.
If Off-grid mode is set to Enable and Grid-tied/Off-grid mode switching is set to
Automatic switching for the SUN2000, ensure that a shutdown command is sent from the
app and power off the system only after the SUN2000 has shut down. If no shutdown
command is sent from the app, the SUN2000 will switch to the backup state after the
power grid is powered off, which poses an electrical hazard when you turn off the DC
switch.
if you log in as user.
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Copyright © Huawei Technologies Co., Ltd.
if you log in as installer; perform operations by referring to
6 System Commissioning
Meaning
Communicating
(Communicating means that
communication with the
management system is in
progress. However, if a
mobile phone accesses the
SUN2000, the LED indicates
the "mobile phone access
status: blinking green at long
intervals" first.)
A mobile phone is connected
to the SUN2000.
No communication.
7.4.3.5 Starting
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