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Building Technologies Basic documentation: Communication via the KNX bus CE1P3127en
HVAC Products Communication via zone addresses 30.08.2007
7.3.2 RXB/RXL room controllers
• In ACS Service Applications > Parameter settings , open the menu tree of the
RXB/RXL room controller for which the zone address is to be set.
• Double-click the menu line "Communication" to open the operating page, and
select the zone for which the address is to be set. Double-click to open the
dialog box for entry of the address.
• Enter the zone address and click OK to confirm the value entered.
7.3.3 Zone addressing with the QAX34.3 room unit
With the RXB/RXL room controllers, the zone addresses can also be set with the
QAX34.3 room unit (Minor parameterization, see section 5.6.1).
P008 Geographical zone (apartment) 1…126 -1 = Default value
P009 Geographical zone (room) 0…63 1 = Default value
P010 Geographical zone (subzone) 0…15 1 = Default value
P011 Time-switch zone (apartment) 1…126 1 = Default value
P012 Time-switch zone (room) 0…63 1 = Default value
P013 Time-switch zone (subzone) 0…15 1 = Default value
P014 Heat distribution zone, air heater 1…31 -1 = Default value
P015 Refrig distrib. zone, cooling coil 1…31 -1 = Default value
P016 Heat distr zone heating surface. 1…31 -1 = Default value
P017 Refrig distr zone cooling surface 1…31 -1 = Default value
P018 Outside temperature zone 1…31 1 = Default value
P023 Master/slave zone (group) 1…126 1 = Default value
P023 Master/slave zone (room) 0…63 -1 = Default value
P024 Master/slave zone (subzone) 0…15 1 = Default value
"P008" indicates that the "Geographical zone (apartment)" in the RXB/RXL room
controllers is parameter no. 008. For more information, refer to document
CM110385.
For the RM… controllers, the default value in the QAX34.3 room unit is "-1" rather
than "----". Both default values indicate that the zone is "out of service" and that no
process values are transmitted within the zone.
Minor parameterization
Parameter numbers and
associated zones
Notes
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