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• Click on “Connect”
• Once the inverter is associated with a wireless network, the user
must switch the tablet/smartphone/PC to the same wireless
network which the inverter is connected.
• Once the tablet/smartphone/PC device is switched to the local
wireless network a new message will confirm that the connection
is acquired.
• Click the “Next” button” to complete the setup of “Station Mode”
NOTE – D In order to use the “Host Name” as an alternative to
the dynamic IP address, the Wi-Fi router to which the inverter
is connected (when operating in “Station Mode”) must
provide the Domain Name System (DNS) service (contact
the network administrator for further information regarding
the presence or absence of the DNS service in the Wi-Fi
router or how to enable it). In this way, even if the IP address
assigned to the inverter should change over time, (dynamic
IP), it will always be possible to use the same “Host Name”
which will remain unchanged over time.
NOTE – D The IP address assigned may vary for reasons
connected to the wireless router setup (for example, a very
brief DHCP lease time). If verification of the address is
required, it is usually possible to obtain the client list (and
the corresponding IP addresses) from the wireless router
administration panel.
7.5.5.3 RS485
In the RS485 sub-menu it’s possible to adjust the settings
relating to the RS485 main communication port (38) (refer to the
“Connection of the communication and control signals”
paragraph for further information about the port connection). In
particular it is possible to set:
• RS485 Node address: It allows you to sets the address (any value
from 2 to 63 is allowed).
• RS485 Baud Rate: It allows you to sets the Baud Rate (2400/480
0/9600/19200/34800/57600/115200).
• RS485 Parity Mode: It allows you to set the Parity bit (No Parity,
Even Parity, Odd Parity).
• RS485 Protocol Type: It allows you to sets the communication
protocol to be used for the RS485 line when the port is set as
SLAVE or to enable the port itself to work in MASTER mode
(refer to the “Serial communication connection (RS485-Slave
mode)” and “Serial communication connection (RS485-
Master mode)” paragraphs for further information on SLAVE
and MASTER operating modes).
In particular it is possible to select among the following values:
- “Modbus SunSpec Server”: SunSpec complaint Modbus RTU
communication protocol enabling monitoring and controlling
of the inverter by Fimer as well as third party systems (SLAVE
operating mode).
- “Device Acquisition”: Enables polling and logging of data from
Fimer supported accessories directly connected with the
RS485 port like VSN800 Weather Station, digital environmental
sensors, meters (MASTER operating mode).
NOTE – D Please refer to official SunSpec Alliance
documentation at https://sunspec.org, for details on SunSpec
communication protocol.
7.5.5.4 DEBUG SETTINGS
In the Debug Settings sub-menu it’s possible to enable or disable
the Debugging access for Fimer Service purposes.
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