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Burner control fan
No
Name
3 7 LmodVor
Boiler
3 8 LmodZL
Boiler
464 LmodZL_QAA
Boiler
3 9 LmodTL
Boiler
465 LmodTL_QAA
Boiler
4 0 LmodVL
Boiler
466 LmodVL_QAA
Boiler
4 1 LmodNull
Boiler
4 2 LmodStart
Boiler
4 3 NoG_Max
Boiler
4 4 N_Vor
Boiler
4 5 N_Vor_Delta
Boiler
4 6 N_VL
Boiler
469 N_VL_QAA
Boiler
4 7 N_VL_Delta
Boiler
4 8 N_ZL
Boiler
467 N_ZL_QAA
Boiler
4 9 N_ZL_Delta
Boiler
434 Nachstell_Zaehler
Boiler
390 N_Nachstell_Delta
Boiler
5 0 N_TL
Boiler
468 N_TL_QAA
Boiler
5 1 N_TL_Delta
Boiler
5 2 NoG_Null
Boiler
5 3 VmLauf
Boiler
5 4 VmLab
Boiler
5 5 VmLaufBetr
Boiler
5 6 VmLabBetr
Boiler
138 ZGebNach
Boiler (S) LT
546 KpBegr
Boiler
547 KpUnbegr
Boiler
Burner control sequence
5 8 Ti
Boiler
5 9 Tvz
Boiler
6 0 Tn
Boiler
6 1 Tv
Boiler
6 2 Tsa
Boiler
6 3 Tsa1
Boiler
6 4 FaProgFlags1
Boiler
6 5 FaEinstellFlags1
Boiler
6 6 FaEinstellFlags2
Boiler
463 FaEinstellFlags3
Boiler
6 7 RepZaehler
Boiler
317 TB_Konfig
Boiler (S) LT
319 GrenzeNacherwaermung Boiler (S) LT
320 GrenzeGradient
Boiler (S) LT
321 GrenzeDeltaT
Boiler (S) LT
322 GrenzeRL_groesserVL
Boiler (S) LT
476 IonLimit
Boiler
Siemens Building Technologies
HVAC Products
Group
Function
Burner control parameters in connection with the fan
Modulation air during prepurging
Modulation air at ignition load
Setting value QAA73: modulation air at ignition load
Modulation air low-fire, lower limit of modulating range
Setting value QAA73: modulation air at low-fire; lower
limit modulating range
Modulation air high-fire, upper limit modulating range
Setting value QAA73: modulation air at high-fire; upper
limit modulation range
Modulation air when burner control is not in operation
Threshold value modulation air for start / stop
Maximum speed
Speed required during prepurging
Tolerance band for N_Vor
Speed required at high-fire
Setting value QAA73: speed required at high-fire
Tolerance band for N_VL
Speed required at ignition load
Setting value QAA73: speed required at ignition load
Tolerance band for N_ZL
Counter for speed readjustment on startup (tolerance
limit of speed overshoot)
Speed readjustment on startup and shutdown: band
within which the speed should be
Speed required at low-fire
Setting value QAA73: speed required at low-fire
Tolerance band for N_TL
Maximum fan speed on standstill
Rate of change of fan control (PWM) rising
Rate of change of fan control (PWM) falling
Speed mod air rising in operation
Speed mod air falling in operation
Maximum overrun time when TL / LT cuts out
Parameter for dynamics of speed limitation. Action in
the direction of limitation
Parameter for the dynamics of speed limitation. Action
against the direction of limitation
Parameters for configuring the burner control
Interval ignition load; transition time operation with
ignition load
Preignition time
Postpurge time
Prepurge time
Satety time total
Safety time
Setting flags of burner control section internally (control
sequence)
Setting flags of burner control section external
components1
Setting flags of burner control section external
components2
Setting flags of burner control section
Number of permitted repetitions for restart
Flags for configuring the LT functions
Counter limit for triggering lockout in the event of faulty
postheating
Counter limit for triggering lockout in the event of faulty
gradient
Counter limit for triggering lockout in the event of faulty
dT
Counter limit for triggering lockout in the event the
return is higher than the flow
Limit value for limiting the ionization current.
0 = function inactive
Basic Documentation LMU54... / LMU64...
12 Parameter list / legend of parameter bit fields LMU...
No
Level
Range
QAA73
QAA73
AGU2.310
AGU2.310
0 ... 100 %
0 ... 100 %
0 ... 100 %
608
OEM
0 ... 100 %
0 ... 100 %
609
OEM
0 ... 100 %
0 ... 100 %
610
OEM
0 ... 100 %
0 ... 100 %
0 ... 12750 rpm
0 ... 12750 rpm
0 ... 12750 rpm
0 ... 12750 rpm
0 ... 12750 rpm
613
Engineer
0 ... 12750 rpm
0 ... 12750 rpm
0 ... 12750 rpm
611
Engineer
0 ... 12750 rpm
1 ... 50
50 ... 12750 rpm
0 ... 12750 rpm
0 ... 12750 rpm
612
Engineer
0 ... 12750 rpm
0 ... 12750 rpm
0 ... 100 % / s
0 ... 100 % / s
0 ... 100 % / s
0 ... 100 % / s
0 ... 10 min
585
OEM
1 ... 40
1 ... 40
0 ... 10 s
0 ... 25 s
0 ... 51 s
0 ... 51 s
1.8 ... 9.8 s
0.2 ... 9.6 s
0 ... 255
0 ... 255
0 ... 255
0 ... 255
0 ... 15
0 ... 255
0 ... 50
0 ... 50
0 ... 50
0 ... 50
0 ... 25 µA
LevelNo
Level
PC_Tool
PC_Tool
4
OEM service
4
OEM service
5
Installer
4
OEM service
5
Installer
4
OEM service
5
Installer
4
OEM service
4
OEM service
4
OEM service
4
OEM service
4
OEM service
4
OEM service
5
Installer
4
OEM service
4
OEM service
5
Installer
4
OEM service
OEM
3
(production)
4
OEM service
4
OEM service
5
Installer
4
OEM service
4
OEM service
4
OEM service
4
OEM service
4
OEM service
4
OEM service
4
OEM service
4
OEM Service
4
OEM Service
OEM
3
(production)
OEM
3
(production)
OEM
3
(production)
OEM
3
(production)
2
L&S temp
2
L&S temp
L&S service
1
(Development)
2
L&S temp
4
OEM service
4
OEM service
2
L&S temp
2
L&S temp
OEM
3
(production)
OEM
3
(production)
OEM
3
(production)
OEM
3
(production)
4
OEM Service
139/171
CC1P7494en
07.11.2002
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