Grid Dispatching; Function Description; Power Regulation; Active Power - Sungrow Logger3000 User Manual

10 Grid Dispatching

10.1 Function Description

Logger3000 is equipped with a power control module. The module is used to receive
control instructions from the grid dispatch center and send the control instructions to the
monitored inverter through the RS485 port, thereby controlling the active power,
reactive power, power factor, start/stop of the inverter.

10.2 Power Regulation

Power regulation includes active power control and reactive power regulation.

10.2.1 Active Power

10.2.1.1 Disable
If the inverter needs to operate at full load, the active control mode should be set to
"Disable".
step 1 Click "Power control" -> "Active power" to enter the active power interface.
step 2 Set the active control mode to "Disable" and click "Save".
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10.2.1.2 Remote power control
When the instruction source is IEC104 or MODBUS TCP protocol, set the active control
mode to "Remote power control".
step 1 Click "Power control" -> "Active power" to enter the active power interface.
step 2 Set the active control mode to "Remote power control".
step 3 Set remote dispatching parameters. For specific parameter description, refer to the
following table.
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