Lennox CLIMATIC 50 Installation Operating & Maintenance Manual

8
CLIMATIC™50 – IOM – Rooftops/ Aircoolair
CL50
-
ROOFTOPS
-
IOM
-
Wireless
-
0708
-
E
8
Automatically search for the wireless communication channel
The wireless system requires of use a transmission channel for the communication of the wireless messages between
the various devices. The best communication channel for the environment in question is automatically selected by the
access point, using the following procedure:
Power up the access point (the left LED must be on steady);
Press the button and check the activation sequence
For around 10 seconds
For around 20 seconds
The instrument is ready for the use.
The transmission channel has been selected and will be sent to the repeaters, sensors and terminals during the binding
phase.
Important:
• If the sequence is not as indicated, reinitialise the device
• If the instrument is reinitialised, all the instruments associated with it will be disconnected and will need to be connected
again.
DS50
In the special screens, search the screen beginning with [ Wireless (APw) ]
For an APw perfectly set and connected we have the following screen:

 



 



 


If the connection is correct between the BM50 and
APw the symbol ‘
’ appears on the second line.
If the symbol ‘
’ is displayed instead of a symbol ‘’ it
means that communication between the BM50 and APw is
not achieved. In this case check the cable connection
between the two packages or addressing the APw if these
points are correct reset the APw and / or cut and replace
the 24V of the box
If on the second line the state east to Off and on the
third line the text [Access Point] is not present, repeat the
Automatically search for the wireless communication
channel (described above).
Terminal
DCw
Perform the following steps for the correct connection to an existing network.
Power up the terminal by removing the insulating tab from the battery compartment;
Check that the display comes on and the text OFF is shown;
Press the “ON/OFF” button.
Check that the symbol (antenna) is off. This means that the instrument is ready to be connected to a new network;
otherwise, it means that the device has been previously been associated and needs to be reinitialised.
Access the parameters menu. Pressing simultaneously, for a few seconds, on the two buttons at the bottom;
Enter the value 16 for the desired network address for the parameter loc09;
Enter the password (22 default) for parameter loc 10.
Check that the instrument is not connected to any network, by making sure that parameter loc 12= OFF.
Sensor
SCw
Open the battery compartment and set the Desired network address using the 8 dipswitches (0 = OFF; 1 = ON), as
shown in the table.

Lennox CLIMATIC 50 Specifications

General

Brand	Lennox
Model	CLIMATIC 50
Category	Chiller
Language	English