Riello Condexa PRO 100, Инструкция по установке, техническому обслуживанию и ремонту

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SYSTEM MANAGEMENT
4 SYSTEM MANAGEMENT
4.1 Communication between the thermal
modules
Communication between all the modules installed is a funda-
mental aspect in a system with multiple thermal modules.
The essential steps for configuration are:
− allow the Managing module to recognise which and how
many depending modules are present in the system. Act
on the dip-switch
− connect the thermal modules with a BUS cable to allow
communication between the control units.
4.1.1 Setting the dip-switch
The dip-switches of all the thermal modules in the system must
be set, and each must be set with an unequivocal sequence.
This way the controller of the Managing module will be able to
recognise which thermal modules are present in the system.
To access the dip-switches, open the hatch using a flat-bladed
screwdriver.
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The setting must be carried out on each thermal module.
For configuration of the individual thermal module, refer to
the following table.
Key
Dip switch ON
Dip switch OFF
Setting the Dip-switch
Thermal Module
Configuration
1
ON DIP
2 3 4 5 6 7 8
Stand-alone module (all
the dip-switches set to OFF,
configuration not used in
cascade)
1
ON DIP
2 3 4 5 6 7 8
1st module (Managing)
Setting the Dip-switch
Thermal Module
Configuration
1
ON DIP
2 3 4 5 6 7 8
2nd module (Depending)
1
ON DIP
2 3 4 5 6 7 8
3rd module (Depending)
1
ON DIP
2 3 4 5 6 7 8
4th module (Depending)
$ $
1
ON DIP
2 3 4 5 6 7 8
8th module (Depending)
1
ON DIP
2 3 4 5 6 7 8
9th module (Depending)
1
ON DIP
2 3 4 5 6 7 8 1
ON DIP
2 3 4 5 6 7 8
10th module (Depending)
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If two modules have the same Dip-switch setting, the Man-
aging module will signal a communication error and the
cascade will not work correctly.
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A module will not be considered if it has the setting of all the
Dip-switches set to OFF.
4.2 Bus connections
Identify the terminals located below the controller. The bus
connections are to be made on the low voltage terminal board
(M01).
Thermal module terminal board
M01
M02