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User Manual for HYD 3-6 kw ES Hybrid Inverter - Rev. 1.1 del 13/06/2019
Identificazione: MD-AL-GI-00
Rev. 4.0 del 31.01.18 - Applicazione: GID
6.4.6.
Software update
If a software update is required, ask ZCS to send you the latest version of the available firmware.
Copy the firmware folder to the main directory of the SD Card.
Select “6. Software Update” and press “OK”; “Enter Password” appears on the screen. Enter the password
“0715”, press “Up” or “Down” to change the first digit, press “OK” to move to the next one. When “0715”
appears on the screen press “OK”. The HYD-ES inverter will automatically start the software update.
Detailed Procedure for Firmware Update:
Step 1:
Turn off the AC switch (mains and load), then turn off the batteries and the photovoltaic switch.
Remove the waterproof communication cover. If the communication cables (CAN/RS485/NTC/CT) have been
connected, loosen the cable glands before removing the cover.
Step 2:
Press the SD card and extract it. Insert the SD card into the micro-SD reader, then insert it into the PC;
(Please note: the micro-SD reader and the PC are not supplied by ZCSSOLAR).
Step 3:
Format the SD card. Copy the “firmware” folder to the SD card.
Step 4:
Insert the SD card into the SD card slot.
Step 5:
Turn on the AC switch (grid), press “Back” to enter the main interface. Press “Down” to select “6.
Software Update”, then press “OK.”
Step 6:
“Enter password” appears. Enter the password “0715”, press “Up” or “Down” to change the first digit,
press “OK” to move to the next one. When “0715” appears on the screen press “OK” to start the firmware
update.
Step 7:
When the firmware update is complete, turn off the AC (mains) switch, close the waterproof
communication cover with the four screws, then turn on the AC (mains) switch again. Turn on the battery
switch, turn on the photovoltaic switch, the HYD-ES inverter will automatically resume operation.
NOTE: If “DSP Communication error,” “DSP1 update error” or “DSP2 update error” appear on the screen the
firmware update has failed. In this case, turn off the AC (mains) switch, wait 5 minutes and start again from
“
Step 5
”.
