Sunways STT Series, Руководство пользователя

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5 Start and Stop
5 Start and Stop
※ 5.1 Start the Inverter
When starting the inverter, follow these steps:
① Turn on the AC breaker first (close the AC circuit breaker).
② Turn on the DC switch in the bottom. If the PV string voltage higher than the inverter
start-up voltage, the inverter will start.
③ When both AC and DC power supply are normal, the inverter is ready to start. The
inverter will initiate checking its internal parameters and grid parameters, if it is within
the range, the green light on the left side of the screen begins to flash, and the “Waiting”
message will be displayed on the OLED display.
④ After self-checking completed, the inverter will start generating electricity, the green
light will remain on, and the OLED display will display real-time power information.
※ 5.2 Stop the Inverter
When turning off the inverter, please follow the steps below:
① Turn off the AC breaker first.
② Wait 30 seconds and then turn the DC switch to the “OFF” position. At this time,
there is remaining power in the inverter capacitor. Wait for 5 minutes until the inverter is
completely de-energized before conducting any work on the inverter.
③ Disconnect the AC and DC cables.
6 General Operation
※ 6.1 Display Operation
When the inverter is turned on, the following interfaces will be displayed on the OLED
display, and the OLED display allows the user to check various operation information and
to modify the settings of the inverter. Please refer to the following display operation flow
for details:
6 General Operation
6.1.1 Main Window and General Setting
Short press(1s), switch window
Long press(3s), enter the lower menu
Setting Setting Setting Setting
Main Window
Waiting Normal Checking Fault info
Firmware
Updating
PV Voltage
PV Current
Grid Voltage
Grid Current
Grid Freq
Re-
Connect
Sys
CtrlMode
Time Set
Modbus
Addr
Setting
Setting Setting
LAN
setting
WIFI
setting
RSSI
Not WiFi/LAN
E-Day
CT Ratio
OverLoad
(AU)
Language
Set
E-Total
Grid Connect
Type Set
Power
Rate Limit
Export Limit
On/Off
XXX%
H-Total
Power
Factor
Power Rate
Limit
XXX%Pn/min
Model
Name
Feed in
Grid
Generation
Limit
XXX%
General
Settings
Export
Limit
Advanvced
Settings
Safety
Set
Setting Setting Setting Setting Setting Setting Setting
OR OR
SN/FM
Version
System
Info
Error
Message
Fault Info
Generation
Limit