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Description of application and parameters
Application "HVAC" (Heating, ventilation, air-conditioning)
KNX Technical Manual 2CKA001473B8667
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06.02.2017
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109
11.6 Application
"HVAC"
(Heating, ventilation, air-conditioning)
11.6.1 General parameters — Output is of type
Options:
1 bit
1 byte 0 - 100%
1 byte 0 - 255
Light scene number (1-64)
RTC operating mode switchover (1 byte)
2-byte float
– 1 Bit: Intended for switch actuators.
– 1 Byte 0 - 100%: For activating dimmers.
– 1 Byte 0 - 255: For actuators, which are activated with a value of between 0 and 255.
– Light scene number (1-64): For activating light scenes.
– RTC operating mode switchover (1 Byte): To directly switch room temperature controllers
into a specific operating mode:
■
Auto
■
Comfort
■
Standby
■
ECO
Frost/heat protection
– 2-byte float: To send a specific temperature for example.
Note
If the type of output is changed, also the options for setting the parameters
change:
– Value for switch-on
– Value for switch-off
– Value for force-position
In this manual only values for setting the RTC operating mode switchover
(1-byte) are described.