Setting Power Meter Parameters - Huawei SmartLogger2000 User Manual

SmartLogger2000
User Manual
Figure 7-48 RS485 parameters

7.10.2.3 Setting Power Meter Parameters

Because of permission restriction, log in as Advanced User or Special User. Choose
Settings > Power Meter to access the target page.
Disabling of the Power Meter Feedback of Grid Connection Data
If a power meter connected in the PV plant does not need to provide feedback of the grid
connection data, set Meter feedback output to Disable.
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Issue 04 (2018-04-10)
 RS485-1 to RS485-6 respectively correspond to communications ports COM1–COM6, and the
baud rate is 9600 bit/s by default. The baud rates for devices connected to the same RS485 port must
be the same.
 Set the protocol supported by the RS485 port based on either the protocol supported by the
connected device or the status of the device in the network. When the SmartLogger serves as a slave
node to interconnect with a third-party device over Modbus-RTU, set Protocol to Modbus-Slave.
When the connected inverter performs rapid power grid scheduling using both PLC and RS485, set
Protocol to Modbus-Control.
 Protocol, Parity, and Stop Bit must be set to the same values for all devices connected to the same
RS485 port.
1 ≤ start address ≤ end address ≤ 247. The address segments for each RS485 port from RS485-1 to
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RS485-6 can overlap.
Set the address range as required. A larger address range requires a longer searching time. The start
and end addresses have no impact on the devices that have been connected.
If the power meter model is displayed in the drop-down list box of Intelligent Power
Meter Type, select it, as shown in
When the connected power meter model is not any one of the three above, select Other
in Intelligent Power Meter Type, and set related parameters, as shown in
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