Technical data
Table Of Contents
- 1. About this document
- 2. Summary
- 3. Functions
- 3.1 Temperature control
- 3.2 Operating modes
- 3.3 Room temperature setpoints
- 3.4 Applications overview
- 3.5 Additional functions
- 3.6 Control sequences
- 3.7 Control outputs
- 3.8 Fan control
- 3.9 Multifunctional input, digital input
- 3.10 Handling faults
- 3.11 KNX communications
- 3.11.1 S-mode
- 3.11.2 LTE mode
- 3.11.3 Zone addressing in LTE mode (in conjunction with Synco)
- 3.11.4 Example of heating and cooling demand zone
- 3.11.5 Send heartbeat and receive timeout
- 3.11.6 Startup
- 3.11.7 Heating and cooling demand
- 3.11.8 Fault function on KNX
- 3.11.9 KNX switching groups (RDF301.50, RDF301.50H only)
- 3.12 Communication objects (S-mode)
- 3.13 Communication objects (LTE-mode)
- 3.14 Control parameters
- 4. Handling
- 5. Supported KNX tools
- 6. Connection
- 7. Mechanical design
- 8. Technical data

3.14.4 Parameters of the "Expert level
with diagnostics and test"
Parameter
Name
Factory setting
Range
RDF301..
RDF600KN
Dependen-
cies
Expert level
P30
Heat P-band Xp /
switching diff
2 K
0.5 … 6 K
P31
Cool P-band Xp /
switching diff
1 K
0.5 … 6 K
P33
Dead zone Comfort mode
2 K
0.5 … 5 K
Appl.
P34 Setpoint differential 2 K 0.5 … 5 K
Appl.
P35
Integral action time Tn
RDF301... /
RDF600KN
5 min
45 min
0…10 min
0...120 min
x
x
P46
P46
P36
H/C ch'over swi point
cooling
16 °C
10…25 °C
P38, P40
P37
H/C ch'over swi point
heating
28 °C
27…40 °C
P38, P40
P38
Input X1
RDF301…..
(range 0..8)
RDF600KN
5)
(range 0..10)
3 = Op mode contact,
window contact
0 = --- (no function)
1 = Room temp ext. sensor /
Return air temp (AI)
2 = H/C changeover (AI/DI)
3 = Operating mode contact,
Window contact (DI)
4 = Dew point sensor (DI)
5 = Enable electric heater (DI)
6 = Fault input (DI)
7 = Monitor input (Digital)
8 = Monitor input (Temp)
10: Presence detector (DI)
P39
Normal position input X1
0 (N.O.)
0 = Normally open / Open
1 = Normally closed / Close
P38
P40 Input X2
RDF301…..
(range 0..8)
RDF600KN
5)
(range 0..10)
1 = Ext. sensor
0 = --- (no function)
1 = Room temp ext. sensor /
Return air temp (AI)
2 = H/C changeover (AI/DI)
3 = Operating mode contact,
Window contact (DI)
4 = Dew point sensor (DI)
5 = Enable electric heater (DI)
6 = Fault input (DI)
7 = Monitor input (Digital)
8 = Monitor input (Temp)
10: Presence detector (DI)
P41 Normal position input X2 0 (N.O.)
0 = Normally open / Open
1 = Normally closed / Close
P40
P44
Actuator running time
Y11/Y21
150 s 20…300 sec
P46
P45
RDF600KN:
Power of electric heater
on Y21 (for adaptive
temperature
compensation
0.0 kW
0.0...1.2 kW
x
P46
Output Y11/Y21
ON/OFF (1)
0 = 3-position
1 = ON/OFF
Appl.
P48
ON time minimum 2-pos
output
1 min.
1...20 min
P46
P49
OFF time minimum 2-pos
output
1 min. 1...20 min
P50 Purge time OFF OFF: Not active
1…5 min: Active with selected
duration
P38, P40
P51
Flow temp limit floor
heating
OFF OFF, 10...50 °C
P38, P40
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Siemens RDF301, RDF301.50..., RDF600KN Basic documentation CE1P3171en
Building Technologies Functions 2014-05-23










