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Siemens RDF302 Basic documentation CE1P3079en
Smart Infrastructure 2020-12-01
3.13.3 Parameters of the “Service level”
Parameter
Name Factory setting Range
Service level
P01
Control sequence
2-pipe: [0…3]
1 (Cooling only)
4-pipe: [2…4]
4 (Heating & Cooling)
0 = Heating only
1 = Cooling only
2 = Manual Heating or Cooling
3 = Auto Changeover
4 = Heating & cooling
P02
Mode selection by user via
operating mode button 1 (Comfort, Protection)
1 = Comfort, Protection
2 = Comfort, Economy,
Protection
P04
Selection of °C or °F °C
0 = °C
1 = °F
P05
Sensor calibration (build in
sensor only) 0.0 °C -3…3 °C
P06
Standard temperature display 0 (Room temperature)
0 = Room temperature
1 = Setpoint
P07
Additional user information 0 (No display)
0 = No display
1 = Temperature in °C/°F
2 = Outside temperature (0...49 °C)
(via Modbus)
3 = Time of day (12 h, via Modbus)
4 = Time of day (24 h, via Modbus)
P08
Comfort basic setpoint 21 °C 5…40 °C
P09
Minimum setpoint limitation in
Comfort (Wmin
Comf
) 5 °C 5...40 °C
P10
Maximum setpoint limitation in
Comfort (Wmax
Comf
) 35 °C 5...40 °C
P11
Setpoint of heating in
Economy (Wheat
Eco
) 15 °C OFF, 5 °C…Wcool
Eco
P12
Setpoint of cooling in
Economy (Wcool
Eco
) 30 °C OFF, Wheat
Eco
…40 °C
P13 *
Electrical heater in cooling
mode ON
OFF = disabled
ON = enabled
P14
Key lock
(Press operating mode button
for 5 seconds to lock or
unlock the buttons) 0 (Disabled)
0 = Disabled
1 = Auto lock
2 = Manual lock
*
)
Parameter P13 is only displayed for application "2-pipe with electric heater".
All temperature settings are in increments of 0.5 °C.
Note: