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Identificazione: MD-AL-GI-00
Rev. 4.0 del 31.01.18 - Applicazione: GID
Manual of 07/06/2019 Rev. 1.1 “User Manual for 20K-33KTL”
standby condition until the alarm or warning disappears.
Disabling the relay
The control function is not permitted.
Enable country
Select 7 “Enable country” and press “OK” to enter the menu for enabling the selection of the country code.
The display will show “Enter PWD!”, press “OK” to enter the password. Enter the password “0001” using the
“Up” and “Down” keys to select the number and “OK” to move to the next one, and confirm. If the display
shows “Incorrect, try again,” press the “Back” key and enter the password again. When the password has
been entered correctly, you can enter the menu.
This operation must be carried out if you want to change the Country code and it has not been changed
during the last 24 hours of operation of the inverter.
Set Energy
Select 8 “SetEnergy” and press “OK” to enter the menu for setting the energy already produced by the
photovoltaic system. The display will show “Enter PWD!.” Press “OK” to enter the password “0001” using the
“Up” and “Down” keys to select the number and “OK” to move to the next digit. If the display shows
“Incorrect, try again,” press the “Menu/Back” key and enter the password again. When the password has
been entered correctly, you can enter the menu. You can now set the amount of energy already produced by
the system before installing the current inverter, which is visible from the main interface.
Modbus address
Select 9 “ModBusAddress” and press “OK” to enter the menu for selecting the communication address.
Use the “Up” and “Down” keys to select the number and “OK” to move to the next one, and confirm.
After setting the address, press “OK.”
The Modbus address indicates the address with which the inverter sends its data to the monitoring
server. Address 01 is used for single inverters; if you want to extend the monitoring to multiple
inverters, progressive communication addresses will be used.
Note: make sure that the address entered is never 00, because this setting would exclude the
possibility of communication between the inverter and the Wi-Fi network or RS485 port.
Set MPPT
Select the input mode: the 10-20K TL inverters are equipped with two MPPTs, which can operate
independently or in parallel, depending on the requirements of the system in which they are installed. The
input mode can be set by the user via the LCD display.
Select “10. MPPT” and press “OK” to enter the menu for setting the input mode. Press the “Up” and “Down”
keys to change the input mode between “1. Parallel” and “2. Independent”, then press OK to confirm. If the
setting is successful, “OK” will be displayed; otherwise, “Error” will be displayed.
Language
Select 11 “Language” and press “OK” to enter the menu for selecting the language. Select the language
using the “Up” and “Down” keys; then press “OK” to confirm.
If the setting is successful, “OK” will be displayed; otherwise, “Error” will be displayed.
