7. Firmware Upgrading
User can upgrade inverter’s firmware via an U-disk.
Please ensure the inverter is steadily powered on.
Inverter must keep the battery on through whole procedure of upgrading.
Please prepare a PC and an U-disk.
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Preparation
Warning!
Make sure the input power is more than 150V (operate the upgrade on a
sunny day), otherwise it may result in serious failing during upgrading.
Step1. Please contact our service support to get the update les, and extract it
into your U-disk as follow:
“update\ARM\618.00050.00_Hybrid_X1G3_Manager_VX.XX_XX-XX.usb”;
“update\DSP\618.00084.00_Hybrid_X1G3_Master_VX.XX_XXXXXXXX”;
(Vx.xx is version number, xxxxxxxx is le complation date)
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Upgrading Steps:
Warning!
Make sure the directory is in accordance with above form strictly!
Do not modify the program file name, or it may cause the inverter
not work anymore!
Update
>ARM
DSP
Update(DSP)
Updating---------25%
Step2
U-disk
Step3
Warning!
If the upgrading is broken off during operation, please ensure the inverter
is steadily powered on and reinsert the U-disk.
Firmware Upgrading Firmware UpgradingElectrical Connection
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Step2. Press the “Enter” key for 5 seconds to enter Off Mode. Then unscrew the
waterproof lid and insert U-disk into the “upgrade” port at the bottom of the inverter.
Step3. The LCD will be shown as picture 3-1. Then press up and down to select the
one that you want to upgrade and press “OK” to confirm to upgrade.
Step4. After the upgrade is finished, the LCD will display “succeed”(only for DSP
upgrades), please remember to pull off the U-disk, screw the waterproof lid and press
the “Esc” to return to the Main interface. Then press the “Enter” key to exit Off Mode.
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