Overview Of Oem Parameters - Siemens RVA63.280 Basic Documentation

Heat generating equipment
1 1 Min. limitation of boiler temperature OEM
(TKmin )
OEM
Tkmin Line 81
2 2 Maximum limitation of boiler temperature
(TKmax)
Tkmin Line 81
3 3 Switching differential of the boiler temperature
4 4 Min. limitation of burner running time
5 5 Release limit (integral) of burner stage 2
6 6 Reset limit (integral) of burner stage 2
8 8 Pump overrun time
(after burner OFF)
9 9 Operating mode of boiler
0 Continuous mode:
1 Automatic mode:
2 Automatic mode:
10 10 Protective boiler start-up
0 No
1 Yes
12 12 Control of boiler pump
0 Mixed temperature requisition
1 Parallel to burner operation
Heating circuit
30 30 Boost of flow temperature setpoint mixing
valve (UEM)
31 31 Gain factor of room influence (KORR)
32 32 Constant for quick setback and optimum start
control (KON)
33 33 Boost of room temperature setpoint (DTRSA)
(with boost heating)
34 34 Frost protection for the plant
0 Inactive
1 Active
35 35 Control mode of actuator (Y1 / Y5)
0 2-position (Y1) / (Y5)
1 3-position (Y1,Y2 / Y5,Y6)
36 36 Switching differential of actuator
For 2-position mixing valve
37 37 Overtemperature protection for the pump heating
circuit
0 Inactive
1 Active
38 38 Heat gains (Tf)
39 39 Adaption sensitivity 1 (ZAF1)
40 40 Adaption sensitivity 2 (ZAF2)
41 41 P-band mixing valve (Xp)
42 42 Integral action time mixing valve (Tn)
30/184
Siemens Building Technologies
Landis & Staefa Division
2.6.1

Overview of OEM parameters

Ohne verlängerter
burner running time
Ohne verlängerter
burner running time
Mit verlängerter
burner running time
Basic Dokumentation RVA63.280, RVA53.280
8...TKmin °C
TKmin...120 °C
0...20 °C (K)
0...10 min
0...500 °C (K) min
0...500 °C (K) min
0...20 min
0...2 -
0 / 1 -
0 / 1 -
0...50 °C (K)
0...20 -
0...20 -
0...20 °C (K)
0 / 1 -
0 / 1 -
0...20 °C (K)
0 / 1 -
-2...+4 °C
1...15 -
1...15 -
1...100 °C (K)
10...873 s
1 40
1 80
1 8
1 4
1 50
1 10
1 5
1 1
1 1
1 0
1 10
1 4
1 2
1 5
1 1
1 1
1 2
1 1
0,1 0
1 15
1 15
1 32
1 120
CE1P2374E
19.04.2001