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Siemens Building Technologies Basic Dokumentation RVA63.280, RVA53.280 CE1P2374E
Landis & Staefa Division 19.04.2001
2.6.1 Overview of OEM parameters
RVA63.280
RVA53.280
Function
Range
Unit
Resolution
Factory setting
Heat generating equipment
1 1 Min. limitation of boiler temperature OEM
(TKmin
OEM
)
Tkmin Line 81
8...TKmin °C 1 40
2 2 Maximum limitation of boiler temperature
(TKmax)
Tkmin Line 81
TKmin...120 °C 1 80
3 3 Switching differential of the boiler temperature 0...20 °C (K) 1 8
4 4 Min. limitation of burner running time 0...10 min 1 4
5 5 Release limit (integral) of burner stage 2 0...500 °C (K) min 1 50
6 6 Reset limit (integral) of burner stage 2 0...500 °C (K) min 1 10
8 8 Pump overrun time
(after burner OFF)
0...20 min 1 5
9 9 Operating mode of boiler
0 Continuous mode: Ohne verlängerter
burner running time
1 Automatic mode: Ohne verlängerter
burner running time
2 Automatic mode: Mit verlängerter
burner running time
0...2 - 1 1
10 10 Protective boiler start-up
0No
1Yes
0/1 - 1 1
12 12 Control of boiler pump
0 Mixed temperature requisition
1 Parallel to burner operation
0/1 - 1 0
Heating circuit
30 30 Boost of flow temperature setpoint mixing
valve (UEM)
0...50 °C (K) 1 10
31 31 Gain factor of room influence (KORR) 0...20 - 1 4
32 32 Constant for quick setback and optimum start
control (KON)
0...20 - 1 2
33 33 Boost of room temperature setpoint (DTRSA)
(with boost heating)
0...20 °C (K) 1 5
34 34 Frost protection for the plant
0Inactive
1Active
0/1 - 1 1
35 35 Control mode of actuator (Y1 / Y5)
0 2-position (Y1) / (Y5)
1 3-position (Y1,Y2 / Y5,Y6)
0/1 - 1 1
36 36 Switching differential of actuator
For 2-position mixing valve
0...20 °C (K) 1 2
37 37 Overtemperature protection for the pump heating
circuit
0Inactive
1Active
0/1 - 1 1
38 38 Heat gains (Tf) -2...+4 °C 0,1 0
39 39 Adaption sensitivity 1 (ZAF1) 1...15 - 1 15
40 40 Adaption sensitivity 2 (ZAF2) 1...15 - 1 15
41 41 P-band mixing valve (Xp) 1...100 °C (K) 1 32
42 42 Integral action time mixing valve (Tn) 10...873 s 1 120