Mitsubishi Electric MSZ-AY25VG-ET1 Service Manual page 15

8-4. Wi-Fi INTERFACE SETTING UP
This Wi-Fi interface, communicates the status information and
controls the commands from the MELCloud by connecting to the
indoor unit.
Front panel
Wi-Fi interface
Wi-Fi interface
1. Wi-Fi interface introduction
NET LED
It shows the network state.
(Refer to 8-4.3-3. NET LED.)
2. Setting up
Set up a connection between the Wi-Fi interface and the
router.
NOTE:
Setup is possible only after operating the air conditioner
using the wireless remote controller.
For MELCloud User Manual, please go to the website
below.
www.melcloud.com/Support
3. Selecting a mode
The Wi-Fi interface has to be paired with the router in
order for communication between the indoor unit and
MELCloud to begin. There are 2 methods of pairing the
Wi-Fi interface with the router:
• WPS-PUSH mode
• Access Point mode
The mode to be set depends on whether your router has
the WPS button.
Use the pairing mode most suitable for your system.
Follow the instructions below to set the pairing mode with
Remote controller.
Set up the Wi-Fi interface and the router again when the
router has been replaced.
To reset connection and set up the Wi-Fi interface and the
router again
(1) Hold down the Temperature
for 5 seconds.
(2) Select "_ 2" by pressing Tempera-
ture and .
(3) Point the remote controller
toward the indoor unit and press
the .
(4) The indoor unit beeps 3 times
when resetting is complete.
OBH932
3-1. Setting up in WPS-PUSH mode
To enter the mode
(1) Hold down the Temperature
5 seconds.
(2) Select "¯ 2" by pressing
Temperature and
on the right.
(3) Point the remote controller
toward the indoor unit and press
the .
3-1.1. Connect the router to the air conditioner.
Make sure that the LED indication is as shown
below.
Push WPS button of the router within 2 minutes
after the mode selection has completed.
The WPS-PUSH mode will return to initial state
if WPS button is not pressed for 2 minutes.
Connecting
The LED lights up for 3 seconds
Router
then blinks twice.
A beep sounds as the LED blinks.
This series of actions is repeated.
3-1-2. LED will be as shown below when connection
between the router and Wi-Fi interface is
completed and connection to MELCloud starts.
Connected
Connecting
The LED lights up for 5 seconds
and then a beep sounds for 1 second.
MELCloud
NOTE:
If the indication LED does not change or blinks 5 times,
connection fails. Please reset connection and setup the
Wi-Fi interface and the router again.
Main causes that WPS failed are as follows.
Communication distance (from the Wi-Fi interface to
router), router settings (encryption, authentication, limit
of connections, etc.)
15
WPS-Push mode
for
as shown