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f.
Enter the password of the Wi-Fi network you are using, then press on “Next” to
connect the device.
g. Wait for connection of the appliance.
If the connection fails, check that in the name of the Wi-Fi network
and in the Password there are numbers and letters only (no special
symbols); try to perform the points “d”, “e” and “f” again.
h. When the appliance is connected, it is possible to rename it and select the room
where it is located.
4.2 - MODBUS RTU RS485
The communication port allows the air conditioner to carry out the following functions:
• Send the commands to the air conditioner, exactly as the remote controller.
• Send another temperature of the room to the air conditioner, read by a wall ther-
mostat.
•
Read the work status of the air conditioner and configure it.
• Debug the behaviour of the machine.
• Manually command the fan and all the loads of the machine.
Instead of using the connector, it is possible to use the black (signal
A) and blue (signal B) cables directly.
4.2.1 - MODBUS RTU RS485 connection
To connect the appliance to the MODBUS
RTU RS485, proceed as described:
a. Remove the appliance cover (6).
b. Connect the MODBUS cord (6a) to
the connector (6b).
c. Connect the MODBUS cord (6a) to
the USB cord.
d. Connect the USB cord to a PC.
e. Remount the appliance cover (6).
Summary of Contents for UNICO EVO
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