
SmartLogger2000
User Manual
8 Power Grid Scheduling
Issue 04 (2018-04-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
194
Figure 8-10
Dry contact remote control
A maximum of 16 levels are supported for power factors.
"√" indicates a low level. When connecting to GND2, the four DI ports of the SmartLogger are
low-level ports. If not connected, the ports are high-level ports.
The percentage levels of DI5–DI8 should differ from each other. Otherwise, an abnormal command
is generated.
If the actual input DI signal is inconsistent with that configured on the WebUI, the SmartLogger
does not allow the inverter to generate reactive power and the
Abnormal Reactive Schedule
alarm
is generated.
8.3.3 Reactive Power Fix Control
If the PV plant is required to generate at the grid-tied point specified constant reactive power
within the power factor range, set
Reactive power control mode
to
Reactive power fix
control
.