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9.
Choosing the communication data. From the previous menu, press ESC
to return to the System Paramters menu. Scroll to Communication Setting
and press ENT. Select Baud rate and press ENT. The default setting is
9600. Depending on the data aquasition/SCADA system being used, the
baud rate may need to be increased or decreased. Scroll up/down to
select other speeds and press ENT.
Next, select
Address
and press
ENT
. This designates the inverter
address. Each inverter within the Modbus network must have a unique
address. Scroll up/down to choose an address for the inverter and press
ENT
. Addresses can be assigned from 1-128. See Figure 5-7.
Communication Setting
Baud rate
：
9600
Address
：
0001
Figure 5-7 Communication Setting
10.
Setting the LCD contrast grade. From the previous menu, press ESC to
return to System Paramters menu. Select LCD Contrast Setting and
press ENT. Using the up/down arrows increase or decrease the contrast
to the desired setting. Press ENT to accept the changes.
11.
When the LCD screen shows the normal operation status (Figure 5-8)
and the “RUN” light on the LED panel is illuminated, this is an indication
that the grid connection and power generation are successful.
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