38
N
No
o..
D
De
essiig
gn
na
a--
ttiio
on
n
D
De
essc
crriip
pttiio
on
n
6
Power
curve
Displays the daily power trend curve.
(Each point on the curve represents the ratio of the current
power to the rated power of the converter).
7
Navigation
bar
Including "Home", "Run-information", "History-record", and
"More"
Table 7-2
Description of converter state
S
Stta
atte
e
D
De
essc
crriip
pttiio
on
n
Initial
standby
The converter continuously tests the photovoltaic array and grid to check
that they meet the operating requirements for parallel-in. When the con-
ditions for grid-connection are met, the converter switches from the "in-
itial standby" mode to the "starting" mode.
ISO
testing
Converter tests the insulation resistance before it starts conversion.
Starting
A temporary transitional process during which the converter switches
from the "initial standby" mode to "operation" mode. When this mode
ends, the converter is ready to parallel in and supply power.
Running
Converter is running smoothly.
Running
with alarm
Converter is still running but alarm signals are sent.
Derated
operation
Converter is affected by some external factors such as temperature and
power grid voltage and running at derated power.
Hot
standby
Converter is running with zero power.
On/Off
button
Converter is turned off by the app and enters the off-state.
Fault stop
Converter detects a fault and stops running.
Emergen-
cy stop
Shutdown triggered by the external emergency stop signal.
If the converter is running abnormally, the alarm or fault icon
will be displayed in the
lower right corner of the converter icon in power flow chart. The user can tap this icon to
enter the alarm or fault screen to view detailed information and corrective measures.
User Manual
