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Select “5. Energy Statistic”, press “OK” to enter Energy Statistic interface, it shows the energy generation and
consumption within a certain range of time. Press “Up” or “Down” to check the daily / weekly / monthly / yearly /
lifetime energy statistics.
6.4.6.
Software upgrade
Copy the firmware folder to the root directory of SD card.
Select “6. Software Update”, press “OK”, “input password” is shown. Input the password (”0715”), press “Up” or
“Down” to change the 1
st
digit, press “OK” to confirm and move to the next digit, when “0715” is shown on the
screen, press “OK”. HYD-ES inverter will automatically start the software upgrade.
Detailed Firmware Upgrade Procedure:
Step 1
Turn OFF AC circuit breaker (grid & load), then turn OFF the Battery ON/OFF and PV switch, then remove
communication waterproof cover. If communication cables (CAN/RS485/NTC/CT) have been connected, loosen their
cable glands before removing cover.
SD card
Step 2
Press the SD card and take it out. Insert the SD card into a micro-SD card reader, then insert micro-SD card
reader into a PC; (NOTE: micro-SD card reader & PC are not provided by ZCS).
Step 3
Format the SD card. Copy the “firmware” folder to the SD card.
Step 4
Insert the SD card back to the SD card slot.
Step 5
Turn ON AC circuit breaker (grid), press “Back” to enter main menu. Press “Down” to select “6. Software
Update”, then press “Ok”.
Step 6
“input password” is shown. Input the password (“0715”), press “Up” or “Down” to change the 1
st
digit, press
“OK” to confirm and move to the next digit, when “0715” is shown on the screen, press “Ok” to start firmware
update.
Step 7
After finishing firmware upgrade, turn OFF AC circuit breaker (grid), lock the communication waterproof
cover with four screws, then turn ON AC circuit breaker (grid), turn ON the Battery, turn on PV switch, HYD-ES
inverter will start to operate automatically.
NOTE: If “DSP communicate fail”, “Update DSP1 Fail” of “Update DSP2 Fail” is shown on the screen the firmware
upgrade was unsuccessful, please turn OFF AC circuit breaker (grid), wait 5 minutes, then start again from “
Step 5
”
