Siemens LMU64 Series - Operating Modes; Lpb

147/171
Siemens Building Technologies Basic Documentation LMU54... / LMU64... CC1P7494en
HVAC Products 12 Parameter list / legend of parameter bit fields LMU... 07.11.2002
DeltaT_3_EIN Checking excessive dT (> dTkTrSTB + 16K) ON / OFF
XXX0 XXXX checking OFF
XXX1 XXXX checking ON
RL_groesser_
VL_EIN Checking return temperature > boiler / flow temperature
ON / OFF
XX0X XXXX checking OFF
XX1X XXXX checking ON
TW_Check_EIN Checking TW ON / OFF
X0XX XXXX checking TW OFF
X1XX XXXX checking TW ON
el_STB_EIN Electronic SLT ON / OFF
0XXX XXXX electronic SLT OFF
1XXX XXXX electronic SLT ON
Note: If the electronic (S)LT is parameterized as active, all checks must be switched
active!
MmiStatus Selection of S / W operating modes (after startup)
S_W_Einst Summer / winter selection
XXXX XX00 manually summer
XXXX XX01 manually winter
XXXX XX10 automatically summer
XXXX XX11 automatically winter
LPBKonfig0 Setting flags for LPB connection
ZeitSynchro Response of LMU... with regard to local time / system time
XXXX XX00 autonomous
XXXX XX01 slave without remote adjustment
XXXX XX10 system time master
XXXX XX11 free
ParLPBSpeisung Operating mode distributed bus power supply on LPB
XXXX X0XX distributed bus power supply OFF
StatLPBSpeisung Status distributed bus power supply on LPB
XXXX 0XXX distributed bus power supply OFF
XXXX 1XXX distributed bus power supply ON
EventControl Flag for nonvolatile storage of event behavior of LMU... on
LPB
XXX0 XXXX events disable, not permitted
XXX1 XXXX events enable, permitted
ParBwZuordnung DHW heating for own HC, own segment, all
X00X XXXX locally
X01X XXXX segment
X10X XXXX system
LPBErrorGerAlarm Setting flags for configuring the device alarm on LPB
LPBAlarm
Acknowledge
XXXX XXX0 alarm acknowlegdement OFF
LPBAlarmEvent
XXXX XX0X event capability OFF (as supplied)
Operating modes
LPB