V
IV
Earth Connection and Overview
Basic Parameters Setting
AC Connection
1.Slide the cable nut and
back shell onto the cable.
2.Insert the tripped end of each three
wires into holes in the female insert,
then tighten each screw.
Cable size: 8 AWG
trip length
45mm
9mm
47mm
outer jacket
5.Connect the AC plug to the inverter.
4.Screw down the pressure screw.
3.Screw down the threaded sleeve with pressure screw.
- Screw the ground screw with 4 hexagon wrench shown as follow.
- Overview for connection.
- After checking all connection are correct, turn on the external
DC /AC breakers.
- Inverter will start automatically when PV panels generate
enough energy. The LED will be green and the LCD screen
will display the main interface.
- Turn on the DC switch to the “ON” position.
Country
AS4777
Safety
NewPassword
Name
ESC
Up
Down
Ok
Description
Leave from current interface or function.
Move cursor to upside or increase value.
Move cursor to downside or decrease value.
Conrm the selection.
Symbol
Control Panel
Date time
>2018< -07-07
00:00
Start Guide
- Set the New Password
you want.
- Set date time based on the
local time.
- The user can set the safety standard here
according to different countries and grid
standards.
614.00380.01
1 2 3
4Power Factor
Mode Select
>PF(p)<
- With this function the inverter can control energy exported to the
grid. Whether having this function is based on user’s wishes.
- Set this parameter based on local grid policy.(For specific country
if required by local grid.)
- The function can be shut off by choosing “disable” mode.
Firmware Upgrading
5 mm
Straight screwdriver Waterproof lid
1) Make sure the DC switch is off
and the AC is disconnected with
grid. Unscrew the waterproof lid
of Upgrade port by straight
screwdriver as the picture shows.
Update
ARM
DSP
2) Insert U-disk with upgrade
package* into the USB port on
the bottom of the inverter. Then
turn on DC switch or connect the
PV connector, the LCD will show
picture as below.
U-disk
3) Press “OK” to confirm to update. After the upgrade is complete, please remember to turn off the DC
switch or disconnect the PV connector, then pull off the U-disk, screw the waterproof lid.
* Please contact our service support to get the update package,and extract it into your U-
disk.Do not modify the program file name ! Or it may cause the inverter not work anymore !
torque:3.0±0.3Nm
hexagon wrench.torque:0.8±0.1Nm
torque:1.5±0.2Nm
torque:1.5±0.2Nm
0 1 2 3
