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Switching differentials
No
Name
117 SdHzEin
Boiler
118 SdHzAusMin
Boiler
119 SdHzAusMax
Boiler
120 SdBwEin1
DHW
121 SdBwAus1Min
DHW
122 SdBwAus1Max
DHW
123 SdBwEin2
DHW
125 SdBwAus2Max
DHW
323 Sd_RL_groesser_VL
Boiler (S) LT
Controller functions
126 Sth1
Weather compens HC1
Weather compens
127 Sth2
AGU2.500
128 DtR1
Weather compens HC1
Weather compens
129 DtR2
AGU2.500
135 PhzMax
Heating mode
137 NhzMax
Heating mode
144 PminHuKw
Boiler INFO value
145 PmaxHuKw
Boiler INFO value
175 NqmodMin
PWM pump
188 NqmodMinBw
PWM pump
174 NqmodNenn
PWM pump
180 QmodDrehzStufen
PWM pump
146 QmodMin
PWM pump
147 QmodMax
PWM pump
435 Klambda1
PWM pump
148 Kon
Heating mode
179 KtAbtastDt
PWM pump
149 HydrSystem
Boiler
193 KonfigHks
Heating mode
194 KonfigRg0
Boiler
150 KonfigRg1
Boiler
151 KonfigRg2
DHW-inst DHW heater
152 KonfigRg3
Boiler
153 KonfigRg4
Boiler
154 KonfigRg5
Boiler
155 KonfigRg6
Boiler
182 KonfigRg7
Boiler
328 KonfigRg8
DHW-inst DHW heater
427 dTzapfEnde
DHW-inst DHW heater
428 dTzapfKomf
DHW-inst DHW heater
429 dTzapfHz
DHW-inst DHW heater
433 LmodRgVerz
Boiler
439 ZeitKoLrelGedStand
Boiler OCI420
440 Kalibrationsfaktor
Boiler OCI420
470 KonfigEingang
Boiler
Siemens Building Technologies
HVAC Products
Group
Function
Switch-on / -off thresholds
Switch-on differential of burner in heating mode
Minimum switch-off differential of burner in heating
mode
Maximum switch-off differential of burner in heating
mode
Switch-on differential of burner in DHW heating mode
(sensor 1)
Minimum switch-off differential of burner in DHW
heating mode (sensor 1)
Maximum switch-off differential of burner in DHW
heating mode (sensor 1)
Switch-on differential of burner in DHW heating mode
(sensor 2)
Maximum switch-off differential of burner in DHW
heating mode (sensor 2)
Threshold switch-off temperature when comparing
boiler flow / return temperature (el. LT)
Configuration
Heating curve slope heating circuit 1
Heating curve slope heating circuit 2
Room setpoint readjustment heating circuit 1
Room setpoint readjustment heating circuit 2
Maximum degree of modulation in heating mode
(LmodTL <= PhzMax <= LmodVL)
Maximum speed at maximum output in heating mode
(maximum speed limitation)
Minimum boiler output in kW (Hu)
Maximum boiler output in kW (Hu)
Minimum pump speed permitted for the heating plant
Minimum pump speed for full charging of stratification
storage tank
Pump speed at the heating plant's design point
Number of speeds of modulating pump (supplier
specification)
Minimum degree of modulation of modulating pump
(supplier specification)
Maximum degree of modulation of modulating pump
(supplier specification)
Filter time constant of actual values of flow / return
temperature of dT control
Constant for quick setback without room influence
Sampling factor of dT control
(as a factor for TabtastK)
Hydraulic system adjustment
Configuration of heating circuits
Setting flags: status code open-circuit sensor for Anx
channel suppressed / not suppressed
Setting flags
Instantaneous DHW heater setting flags
AD converter configuration and heating demand
Setting flags
Setting flags
Setting flags
Setting flags
Setting flags for instantaneous DHW heater
Response threshold for detection of DHW consumption
with instantaneous DHW heater
Response threshold for detection of DHW consumption
with instantaneous DHW heater in Comfort mode
Response threshold for detection of DHW consumption
with instantaneous DHW heater in heating mode
Output during controller delay time
(LmodTL <= LmodRgVerz <= LmodVL)
Time constant for filtering the relative burner output
delivered via LPB bus
Calibration of LMU for load signal delivered via LPB to
match effective output
Progr input LMU basis
Basic Documentation LMU54... / LMU64...
12 Parameter list / legend of parameter bit fields LMU...
No
Level
Range
QAA73
QAA73
AGU2.310
AGU2.310
0.5 ... 32 K
523
Engineer
0.5 ... 32 K
524
Engineer
0.5 ... 32 K
525
Engineer
0.5 ... 32 K
526
Engineer
-32 ... 32 K
527
Engineer
-32 ... 32 K
528
Engineer
0.5 ... 32 K
529
Engineer
-32 ... 32 K
531
Engineer
5 ... 20 K
1 ... 40
532
Enduser
1 ... 40
533
Enduser
-31 ... 31 K
534
Enduser
-31 ... 31 K
535
Enduser
0 ... 100 %
541
Engineer
0 ... 12750 rpm
536
Engineer
0 ... 65535 kW
542
Engineer
0 ... 65535 kW
543
Engineer
10 ... 100 %
538
Engineer
10 ... 100 %
539
Engineer
1 ... 50
537
Engineer
2 ... 50
540
OEM
0 ... 70 %
548
OEM
10 ... 100 %
549
OEM
0 ... 1
586
OEM
0 ... 20
551
Engineer
0 ... 50
550
OEM
0 ... 255
552
Engineer
0 ... 255
553
Engineer
0 ... 255
554
Engineer
0 ... 255
555
Engineer
0 ... 255
556
Engineer
0 ... 255
557
Engineer
0 ... 255
558
Engineer
0 ... 255
559
OEM
0 ... 255
560
OEM
0 ... 255
561
Engineer
0 ... 255
587
Engineer
-2 ... 1,984375 K/s
599
Engineer
-2 ... 1,984375 K/s
600
Engineer
-2 ... 1,984375 K/s
601
Engineer
0 ... 100 %
598
Engineer
0 ... 2550 s
-128 ... 127
0 ... 255
614
Engineer
LevelNo
Level
PC_Tool
PC_Tool
5
Installer
5
Installer
5
Installer
5
Installer
5
Installer
5
Installer
5
Installer
5
Installer
OEM
3
(production)
6
Enduser
6
Enduser
5
Installer
5
Installer
4
OEM service
4
OEM service
5
Installer
5
Installer
5
Installer
5
Installer
5
Installer
4
OEM service
4
OEM service
4
OEM service
4
OEM service
5
Installer
4
OEM service
5
Installer
5
Installer
4
OEM service
6
Enduser
5
Installer
5
Installer
5
Installer
4
OEM service
4
OEM service
5
Installer
5
Installer
5
Installer
5
Installer
5
Installer
5
Installer
OEM
3
(production)
OEM
3
(production)
5
Installer
137/171
CC1P7494en
07.11.2002
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