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8. Neutral Line Setting. From the previous menu, press ESC to return
to the System Parameters menu. Select Neutral Line Setting and
press ENT. Use the arrow keys to highlight “Yes” or “No” in regard to
whether a neutral conductor is present. Press ENT.
This setting will allow the inverter to display L-N voltages on the LCD.
It will not affect the operation of the inverter.
Figure 5-6 Setting the Neutral Line
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.
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