Siemens RDG20 KN Series Basic Documentation page 143

Room thermostats with knx communications
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Name
Expert level
Controller
15)
P450
Control strategy
P451
10)
Humidity control strategy
P453
13)
Indoor air quality damper
P454
13)
IAQ damper P-band Xp
P455
13)
Minimum damper position
13)
P456
IAQ fan P-band Xp
10)
P461
T setpoint shift (humidity)
Side Features
P500
NFC
10)
P501
Service filter
P502
Password
P503
Password
P505
Reset parameter setting
System
P898
Area address
P899
Line address
P900
Device address 3)
P901
Geographical zone (apartment) 4)
P902
Geographical zone (room) 3)
P903
Heat distr zone heating coil
P904
Refrig distr zone cooling coil
P905
Heat distr zone heating surface
P910
Transformation Precomfort
Note: Appl means application.
1)
When P201/P203 = 1/3/5, P204/P205 = 3/5, P057 & P058 are visible.
2)
When P150, P153 or P155 = 2 and P001 = 2, P059 & P060 are visible.
3)
When P002 ≠ 2, P102 is visible.
4)
Only available for application 2-pipe/2-stage.
5)
When P201 = 3, P206 is visible; P203 = 3, P207 is visible; P204 = 3, P208 is visible; P205 = 3, P209 is
visible.
6)
When P201 = 1, P214 is visible; P203 = 1, P215 is visible.
7)
When "H/C changeover" function on X1, X2, U1 is selected, P251 is visible.
8)
When "External temperature limit (AI)" on X1, X2, U1 is selected, P252 is visible.
9)
When application is 4-pipe with 6-port ball valve as changeover and PICV, P400 & P401 are invisible.
10)
If P258 = 0 (Subordinate), the parameter values are not visible. When P450 = 1 or 3, the parameter is
visible.
11)
Only available for applications 2-pipe, 2-pipe with electric heater and 2-pipe with radiator.
12)
If P258 = 0 (Subordinate), the parameter values are visible.
13)
These parameters values are valid for RDG204KN and RDG264KN.
14)
For RDG264KN, when application is 4-pipe/2-stage, the parameter factory setting is 2.
15)
For RDG204KN and RDG264KN, when P258 = 0 (Subordinate), values 0 and 2 are visible.
A6V11545892_en--_c
RDG200KN &
0 = Temperature (T)
RDG260KN: 0
1 = Temperature (T) + Relative humidity
(r.h.)
RDG204KN &
2 = Temperature (T) + Air quality (IAQ)
RDG264KN: 2
3 = Temperature + Humidity + Air quality
2
1 = With setpoint shift
2 = With setpoint shift + external equipment
(humid / dehum)
1
14)
1 = DC 0...10 V (U1)
2 = On/Off (normally open)
3 = On/Off (normally closed)
400 ppm (CO
) 10...2000 ppm (CO
2
0 %
0...100 %
400 ppm (CO
) 10...2000 ppm (CO
2
3 K
-3...3 K
ON
ON = Enabled
OFF = Disabled
---
--- (OFF), 100...9900 h
OFF
ON = Enabled
OFF = Disabled
000
000...999
OFF
OFF = Disabled
ON = Reload start
0
0...15
2
0...15
255
1...255
---
---(0), 1...126
1
---(0), 1...63
---
---(0), 1...31
0
0 = Economy
1 = Comfort
Control parameters
13)
13)
)
2
)
2
10)
Functions
4
P258
M
M
M
M
M M
P450, P258
P450
✓ ✓
P450
✓ ✓
P450
✓ ✓
✓ ✓
P450
M M
P450, P258
✓ ✓
M M
P350, P258
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
M
M
P258
143 | 180

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