Commissioning 7
CAUTION
WARNING
DANGER
Do not disconnect the PV&BAT connectors under load.
Improper operation during the wiring process can cause fatal injury to
operator or unrecoverable damage to the inverter. Only qualified
personnel can perform the wiring work.
Damage to the inverter due to moisture and dust penetration
ØMake sure the cable gland has been tightened firmly.
ØIf the cable gland are not mounted properly, the inverter can be
destroyed due to moisture and dust penetration. All the warranty
claim will be invalid.
Requirements：
üThe AC cable is correctly connected.
üThe PV&BAT connectors are correctly connected.
üThe country is set incorrectly.
7.1 Start the inverter
7.1.1 Touch control
7.1.2 Set Country/Area
Touch
Single touch
Double touch
Three touch
Hold 5s
Description
Switch display or Number +1
Enter or confirmation
Previous menu
Confirm Country/Aera or recover
defaut value
Information
Country setting
ØBefore starts up the inverter,we need to select the right
Country/Area,if we don't select any Country/Area, the inverter will
run under AS/NZS4777.2 as default for Australia,or run under
VDE0126-1-1 for other region after 30s.
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Step2: Perform troubleshooting on the system, Check all PV strings for the correct open-
circuit voltage;
Step3: After the fault is rectified, restart the inverter. Turn on BDC Box's battery input
switch, turn on the the inverter's AC output breaker, turn the inverter's PV input DC
Switch to position “ON”, Waiting for the system to work properly;
If the AFCI self-test is successful, the inverter will switch into the “nominal” mode and
the green LED is permanently lit.
If the AFCI self-test is failed, the following message appears on the display: “Error 425”,
please restart the system, repeat step1 to step3.If the AFCI self-test continues to fail,cut
off all power supply connection of the inverter,and contact Growatt to solve this
problem.
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