84
Humidity parameter settings
Sensor with Cala KNX display
• Version: 13.03.2017 • Technical changes and errors excepted.
The status object shows the current status of the output variable (0 = OFF,
>0 = ON) and can for example be used for visualisation.
Controller setpoint
Set, in which cases
setpoint values
received via object are to be retained. Please note
that the setting "After power supply restoration and programming" should not be used
for the initial start-up, as the factory settings are always used until the first communi-
cation (setting via objects is ignored).
During initial commissioning, a
setpoint value
must be defined which is valid until
the first communication of a new setpoint value. For units which have already been tak-
en into service, the last communicated setpoint value can be used. Basically, an air hu-
midity range is specified in which the setpoint value can be changed (
object value
limit
).
Enter, how the setpoint value will be received from the bus. Basically, a new value can
be received, or simply a command to increase or decrease.
A set setpoint value will be retained until a new value or a change is transferred. The
current value is saved, so that it is retained in the event of a power supply failure and
will be available once the power supply is restored.
Send cycle
(
is only sent if "periodically" is selected)
5 s • ... • 5 min • … • 2 h
Send status object(s)
• on change
• on change to 1
• on change to 0
• on change and periodically
• on change to 1 and periodically
• on change to 0 and periodically
Send cycle
(
is only sent if "periodically" is selected)
5 s • ... • 5 min • … • 2 h
Maintain the
setpoint value received via communication
object
• never
• after power supply restoration
• after power supply restoration and
programming
Start setpoint in %
valid until first communication
(not upon saving the setpoint value after
programming)
0 … 100; 50
Object value limit (min.) in %
0…100; 30
Object value limit (max.) in %
0…100; 70
Summary of Contents for Cala KNX AQS/TH
Page 2: ......
Page 6: ...4 Clarification of signs...