Data Sheet for Product

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Siemens RDF880KN… A6V11282546_en--_e
Smart Infrastructure Touch Screen Flush-mount Room Thermostats with KNX Communications 2021-02-26
Setting parameters
Service level parameters
Parameter
Name
Factory setting
Range
Resolution
Service level
P02
User operating mode
profile (mode button)
1 = Auto - Comfort -
Protection
1 = Auto - Comfort - Protection
2 = Auto - Comfort - Economy -
Protection
P05
Sensor calibration (intern,
extern)
0 K
-5 K…+5 K
0.5 K
P06
Standard temperature
display
0 = Room Temperature or
Relative Humidity
0 = Room Temperature or Relative
Humidity
1 = Setpoint for Room Temperature
P08
Comfort setpoint
21 °C
P9 to P10
0.5 K
P09
Minimum setpoint in
Comfort mode
5 °C
5…P10
(P10 = 40 °C max)
0.5 K
P10
Maximum setpoint in
Comfort mode
35 °C
P09…40 °C
(P09 = 5 °C min)
0.5 K
P11
Economy heating setpoint
15 °C
OFF, 5…40 °C
0.5 K
P14
Keylock function
0
0 = Unlock
1 = Locked
2 = Setpoint
P16
Buzzer function
ON = Enable
OFF = Disable
ON = Enable
P22
Internal r.h. sensor
ON = Enable
OFF = Disable
ON = Enable
P23
Calibration internal r.h
sensor
0%
±20%
1%
P27
Operating mode settings
after power failure or reset
0 = Return to Previous
Operating Mode / User
Settings
0 = Return to Previous Operating
Mode / User Settings
1 = Protection Mode
P28
Timer with delay Off
OFF = Disable
OFF = Disable (do not display Delay
Timer Mode symbol)
ON = Enable (display Delay Timer
Mode symbol)
1 hour
P29
User level password
0000
0000 - 9999
Note: Parameter display depends on the selected application and function.
Expert level parameters with diagnostics and test
Parameter
Name
Factory setting
Range
Resolution
Expert level
P30
P-band / Switching
differential in heating mode
1 K
0.5…6 K
0.5 K
P38
Functionality of X1
0 = --- no function
0 = --- (no function)
1 = Room temp ext / Return temp
(AI)
3 = Window open detection (DI)
6 = Fault input (DI)
7 = Monitor input [Digital]
8 = Monitor input [Temp]