Siemens RDF302 - Parameters of the Expert Level with Diagnostics and Test

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Siemens RDF302 Basic documentation CE1P3079en
Building Technologies 07 Dec 2011
3.13.4 Parameters of the "Expert level with diagnostics
and test"
Parameter
Name
Factory
setting
Range
Expert level
P30
P-band/Switching differential for
heating mode
2 K 0.5 … 6 K
P31
P-band/Switching differential for
cooling mode
1 K 0.5 … 6 K
P33
Dead zone in Comfort mode
2 K 0.5 … 5 K
P34
Setpoint differential
2 K 0.5 … 5 K
P35**
Integral time
5 min 0…10 min
P36**
Heating/cooling changeover
switching point for cooling
16 °C 10…25 °C
P37**
Heating/cooling changeover
switching point for heating
28 °C 27…40 °C
P38 Input X1 3 = Op mode c/o
0 = --- (no function)
1 = Room temp ext. sensor /
Return air temp (AI)
2 = H/C changeover (AI/DI)
3 = Operating mode contact (DI)
4 = Dew point sensor (DI)
5 = Enable electric heater (DI)
6 = Fault input (DI)
7 = Monitor input (Digital)
8 = Monitor input (Temp)
P39
Operating action for X1 if digital
input
NO
NO = Normally Open
NC = Normally Close
P40 Input X2 1 = Ext. sensor
0 = --- (no function)
1 = Room temp ext. sensor /
Return temp (AI)
2 = H/C changeover (AI/DI)
3 = Operating mode contact (DI)
4 = Dew point sensor (DI)
5 = Enable electric heater (DI)
6 = Fault input (DI)
7 = Monitor input (Digital)
8 = Monitor input (Temp)
P41
Operating action for X2 if digital
input
0 (N.O.)
0 = Normally Open
1 = Normally Close
P44*** Actuator running time Y11/Y21 150 s 20…300 sec
P48
On time minimum for 2-pos output
control
1 min. 1...20 min
P49
Off time minimum for 2-pos output
control
1 min. 1...20 min
P50 Purge time OFF
OFF: Not active
1…5 min: Active with selected
duration
P51 Flow temp limit floor heating OFF OFF, 10...50 °C
P52 Fan control 1
0 = Disabled
1 = Enabled
2 = Heating only
3 = Cooling only
P53 Fan speeds 2
1 = 1-speed
2 = 3-speed
P54* Fan overrun time 60 sec 0...360 sec
P55 Fan speed switching point high 100% 80...100%
P56 Fan speed switching point med 65% 30..75%
P57 Fan speed switching point low 10% 1...15%
P58 Fan start kick ON ON: Enabled
OFF: Disabled
P59 Fan minimum on time 2 min 1...6 min
P60 Periodic fan kick Comfort 0 0…89 min, OFF(90)