Siemens RDG400 - Manual (Page 30)

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Siemens RDG100…/RDG110…/RDG140.../RDG160… Basic Documentation CE1P3182en
Building Technologies Functions 28 May 2009
4.12.2 Parameters Expert level, diagnostics & test
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Name Factory setting Range
RDG400
Expert level
P30 P-band / Switching differential in heating mode 2 K 0.5 … 6 K
P31 P-band / Switching differential in cooling mode 1 K 0.5 … 6 K
P32 P-band / Switching differential for radiator 2 K 0.5 … 6 K
P33 Dead zone in Comfort mode 2 K 0.5 … 5 K
P34 Setpoint differential (w
D
) 2 K 0.5 … 5 K
P35 Integral time 5 min 0…10 min
P36 Heating / cooling changeover switching point
cooling (X1/X2) 16 °C 10…25 °C
P37 Heating / cooling changeover switching point
heating (X1/X2) 28 °C 27…40 °C
P38 Functionality of X1 1: = Ext. sensor 0 = --- (no function)
1 = Room temp ext / Return temp (AI)
2 = H/C changeover (AI/DI)
3 = Operating mode contact [DI)
4 = Dew point sen. (DI)
5 = Enable electric heater (DI)
6 = Fault input (DI)
0..6
P39 Operating action of X1 if digital input 0 (N.O.) 0 = Normally open / Open
1 = Normally closed / Closed
P40 Functionality of X2 2 = H/C changeover 0 = --- (no function)
1 = Room temp ext / Return temp (AI)
2 = H/C changeover (AI/DI)
3 = Operating mode contact [DI)
4 = Dew point sen. (DI)
5 = Enable electric heater (DI)
6 = Fault input (DI) 0..6
P41 Operating action of X2 if digital input 0 (N.O.) 0 = Normally open / Open
1 = Normally closed / Closed
P42 Functionality of D1 3 = Op. mode
changeover 0 = --- (no function)
2 = H/C changeover (DI)
3 = Operating mode contact [DI)
4 = Dew point sen. (DI)
5 = Enable electric heater (DI)
6 = Fault input (DI)
0..6
P43 Operating action of D1 if digital input 0 (N.O.) 0 = Normally open / Open
1 = Normally closed / Closed
P44 Running time of Y1/Y2 output
(only when modulating PI control) 150 s 20…300 sec
P46 Output Y1/Y2 (if not parameterized as 3-pos.) ON/OFF (1) 1 = 2-position
2 = PWM
P51 Floor heating limit temperature OFF OFF, 10..50 °C
P63 Minimum output limitation air flow signal 0% 0…P64 (%)
P64 Maximum output limitation air flow signal 100% P63…100 (%)
P65 Protection heating setpoint 8 °C OFF, 5 … W Cool Prot;
(W Cool Prot = 40 °C max)
P66 Protection cooling setpoint OFF OFF, W Heat Prot … 40;
(W Heat Prot = 5 °C min.)
P68 Prolong Comfort period OFF OFF; 15 ... 360 min
P69 Temporary setpoint Comfort
(see also Comfort setpoint P08) OFF OFF = Disabled
ON = Enable
P71 Reload factory settings OFF OFF = Disabled
ON = Reload start
P46: Setting to 2-position or 3-position is done with DIP 4
Note