Control Sequences; Sequences Overview (Setting Via P01) - Siemens KNX RDG400KN Basic Documentation

K N X
R
Fault state
Fault information
Button lock
Parameter
Sequence
Available Heating
for basic
application:
ê
Single-duct
Single-duct and
electric heater
Single-duct and
radiator
Single-duct and
heating/cooling
coil
Note
Air sequence vs. water
sequence
Siemens
Smart Infrastructure
The condensation symbol
"Condensation in room" is sent via bus.
The input must be commissioned accordingly (P38, P42) (see section 3.8).
If the "Button lock" function is enabled via P14, the buttons will be locked or
unlocked by pressing the right button for 3 seconds.
If "Auto lock" is configured, the thermostat will automatically lock the buttons 10
seconds after the last adjustment.
3.6

Control sequences

3.6.1

Sequences overview (setting via P01)

The mode of the control sequence can be set via P01. Depending on the selected
application, it will have an impact either on the air or water sequence.
On all applications the changeover of the air sequence can be effected via the
supply air temperature sent by the primary controller.
The available sequences depend on the type of application:
P01 = 0 P01 = 1
Cooling
= heating
sequence for
electric heater/
radiator
ü ü
- -
- -
ü ü
1) Changeover air
2) Changeover water (heating/cooling coil)
For the relation between setpoints and sequences, refer to section 3.6.9.
Application
Single-duct
Single-duct and
electric heater
RDG400KN,RDG405KN Basic documentation
is displayed during temporary override and the fault
P01 = 2
Manually select
heating or coo-
ling sequence
(using the
button on the
thermostat)
ü
-
-
ü
Parameter P01 influences the ...
Air sequence
--
P01 = 3
T
Automatic
heating/cooling
changeover via
external
water/air
temperature
sensor or
remote switch
1)
ü
ü
-
-
2)
ü ü
1)
ü
1)
ü
1)
ü
2) 1)
ü ü
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CE1P3192en
2019-04-12