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Monday, April 26, 2021

Siemens RDF Room Thermostat Parameter List Part-2 (Expert Level)

In This Article we are going to see Siemens RDF300, RDF340, RDF600 Room Thermostat Parameter List Part-2 (Expert Level).


Expert Level

RDF 300.02/VB thermostat
RDF 300.02/VB Thermostat

Parameter List

P30...39

P30

Description : P-band/Switching differential for Heating mode

Factory Setting : 2 K

Setting Range : 0.5 to 6 K


P31

Description : P-band/Switching differential for Cooling mode

Factory Setting : 1 K

Setting Range : 0.5 to 6 K


P33

Description : Dead zone in Comfort mode

Factory Setting : 2 K

Setting Range : 0.5 to 5 K


P34

Description : Setpoint Differential 

Factory Setting : 2 K

Setting Range : 0.5 to 5 K


P35

Description : Integral Time

Factory Setting : 5 min

Setting Range : 0 to 10 min


P36

Description : Heating/Cooling changeover switching point for cooling 

Factory Setting : 16 °C

Setting Range : 10 to 25 °C 


P37

Description : Heating/Cooling changeover switching point for heating 

Factory Setting : 28 °C

Setting Range : 27 to 40 °C


P38

Description : X1 functionality 

Factory Setting : 3 (Op mode switchover)

Setting Range : 

0 = NA

1 = Ext/Return air Temp

2 = Heat/Cool changeover

3 = Operating mode switch

4 = Dew-point monitor

5 = Enable electrical heater

6 = Alarm Input


P39

Description : Operating action for X1 if Digital input

Factory Setting : 0 (N.O)

Setting Range : 

0 = Normally open

1 = Normally close



RDF 400.01 & RDF 600T
RDF 400.01 & RDF 600T


P40...49

P40

Description : X2 functionality  

Factory Setting : 2 (H/C c/o)

Setting Range : 

0 = NA

1 = Ext/Return air Temp

2 = Heat/Cool changeover

3 = Operating mode switch

4 = Dew-point monitor

5 = Enable electrical heater

6 = Alarm Input


P41

Description : Operating action for X2 if Digital input

Factory Setting : 0 (N.O)

Setting Range : 

0 = Normally open

1 = Normally close


P44

Description : Runtime for 3-position output (Y11/Y21)

Factory Setting : 150 s

Setting Range : 50 to 240 sec


P48

Description : Minimum output on-time via on/off control output

Factory Setting : 1 min

Setting Range : 1 to 20 minutes


P49

Description : Minimum output off-time via on/off control output

Factory Setting : 1 min

Setting Range : 1 to 20 minutes


Siemens
Thermostat RDF300, RDF300.02 , RDF340, RDF600


P50...59

P50

Description : Purge function (minimum every 2 hours)

Factory Setting : OFF

Setting Range : OFF Inactive (1 to 5 min)


P51

Description : Floor heating limit Temperature 

Factory Setting : OFF

Setting Range : OFF (10 to 50 °C )


P52

Description : Fan operation 

Factory Setting : 1 (Enable)

Setting Range : 

0 = Disable

1 = Enable

2 = Only in heating

3 = Only in cooling


P53

Description : Fan Speed 

Factory Setting : 2 (3-speed)

Setting Range : 

1 = 1-speed

2 = 3-speed


P54

Description : Fan over-run time (only when electrical heater is used)

Factory Setting : 60 sec

Setting Range : 0 to 300 sec


P55

Description : Switching point fan speed high

Factory Setting : 100 %

Setting Range : 80 to 100 %


P56

Description : Switching point fan speed medium

Factory Setting : 65 %

Setting Range : 30 to 75 %


P57

Description : Switching point fan speed low

Factory Setting : 10 %

Setting Range : 1 to 15 %


P58

Description : Fan start kick

Factory Setting : ON

Setting Range : 

ON = enable

OFF = disable


P59

Description : Fan minimum On-time

Factory Setting : 2 min

Setting Range : 1 to 5 min


P60...69

P60

Description : Fan kick in comfort mode (time to next kick)

Factory Setting : 0 (Continuous) OFF

Setting Range : 0 to 89 min (OFF)


P61

Description : Fan kick in Economy mode (time to next kick)

Factory Setting : OFF

Setting Range : 0 to 359 min (OFF)


P62

Description : Clean filter reminder runtime

Factory Setting : OFF

Setting Range : OFF 100 to 9900 hours


P65

Description : Heating setpoint for Protection (W-heat stb)

Factory Setting : 8 °C 

Setting Range : OFF (5 °C) W-cool stb


P66

Description : Cooling setpoint for Protection (W-cool stb)

Factory Setting : OFF

Setting Range : OFF (40 °C) W-heat stb


P69

Description : Temporary setpoint for comfort mode

Factory Setting : OFF

Setting Range : 

ON = enable

OFF = disable


P70 & 71

P70

Description : Infrared Receiver

Factory Setting : OFF

Setting Range : 

ON = enable

OFF = disable


P71

Description : Parameter Reset (Set value to ON and confirm by pressing the + and - buttons)

Factory Setting : OFF

Setting Range : 

ON = Reset

OFF = Idle








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