Hopewind hopeSun 10KTL, User Manual

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2 Product Description
9
2.5 Machine Configuration
This section describes the internal components, back device, and bottom interface of the
string inverter. Bottom structure may differ from other models, the 30KTL is taken as an example
here.
There are components on the board that are sensitive to static electricity. Anti-static measures must be
taken before touching the board.
When touching the board, please be careful to avoid scratching the electrical components.
No. Label Component Name
1 LED indicator
2 AC cable shield
Figure 2-10 Front view of the inverter
The LED indicators from left to right are described as follows:
Table 2-1 LED Indicator Description
Indicator light Meaning Status Meaning
PV and grid
connection
Blue indicator
lights on
DC voltage is more than 200V and grid is connected
normally.
Blue indicator
flashes
DC voltage is more than 200V (grid is not
connected).
Blue indicator
lights off
At least 1 PV array is normally connected.
On-grid
operation
Blue indicator
lights on
The inverter is in the on-grid status.
Blue indicator
lights off
The inverter is not connected to the grid.
Communication
indication
Blue indicator
flashes
Normal communication.
Blue indicator
lights off
Abnormal communication.
Alarm
indication
Red indicator
flashes slowly
PID is operating.
Red indicator
flashes
Abnormal alarm: regular alarm.
Red indicator
Critical alarm: faults.