String PV Grid-tied Inverter SPI-B-H Series (175K-250K)
User Manual
4Startup and Shutdown
All rights reserved ©Kehua Hengsheng Co.,
Ltd.
47
4 Startup and Shutdown
This chapter mainly introduces how to start and shut down the inverter.
4.1 Start Inverter
Step 1
Switch on the DC switch in the inverter and the DC switch in the project site. When the PV array
provides enough startup voltage, PV connection indicator will be on.
Step 2
Switch on the AC switch between inverter and grid, the fault indicator is off.
Step 3
If the DC and AC supply power normally, the inverter will prepare to start.
Step 4
A moment later, the inverter will generate power normally. The grid connection indictor will be on.
----End
4.2 Shut Down Inverter
When the inverter is in normal operation, it is strictly prohibited to disconnect the DC and AC side
switches under load to avoid the risk of arc damage to the switch. In severe cases, the inverter may be
damaged.
Step 1
Switch off the DC switch in the inverter and the DC switch in the project site. A moment later, PV
connection indicator will be off.
Step 2
Disconnect the connection between inverter and grid.
----End
Summary of Contents for SPI-B-H Series SPI175K-B-H
Page 1: ...String PV Grid tied Inverter SPI B H Series 175K 250K User Manual...
Page 2: ......
Page 71: ...4402 00000001...
