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BREZZA60 INSTRUCTION AND MAINTENANCE MANUAL
1.5.4 Communication with Slave products
If you consider to install one or more products in sequence to the main unit or make the connection in the future,
refer to the pictures below to allow the communication between the master unit and the products in sequence.
Figure 1.7
Master and Slave communication diagram.
It is recommended to use different cable colours to avoid to change wiring connections.
Attention:
As indicated in the connection diagram, the master unit must not have other products connected to
the terminals C1 and C2 in order to be configured as master.
Attention:
It is necessary to respect the wiring connection between the signals S
1
- C
1
and S
2
- C
2
to avoid
damages to the electronic device.
1.6 Configuration of Master - Slave products
Verify that the master unit doesn’t have other products connected to the terminals (C
1
and C
2
), then proceed with
the powering. After the first 10 seconds while the red LED will be on, the product will be automatically configured
as master.
In order to verify that the configuration is ok, once the red light is turned out, press the button “AUTO”.
If the red light gives the signal corresponding to the “AUTO” mode, the product is correctly configured as Master.
Once the product is configured as Master unit, it is possible to start with the configuration of the Slave 1.
Do not send any remote command to slave products.
Make sure the Master unit starts running before turning on the next unit (Slave) through the “0/1” switch in order
to give time to Master unit to configure the Slave products in the desired sequence.
Turn on, through main switch, all the Slave units in sequence as explained below only after that the previous unit
has actually started running:
1)
Master Unit.
2)
Slave 1 which runs in the opposite direction of the Master.
3)
Slave 2 which runs in the same direction of the Master.
4)
Slave 3 which runs in the opposite direction of the Master.
Attention:
If the product is not correctly configured (Master or Slave), the RESET function can be used. In this
way the product can be brought back to original manufacturing conditions. This procedure is explained in the
remote control manual.
