Siemens LMV51 Series - Page 137

Representation of parameters based on the AZL5... menu structure, «OEM» level, as supplied by Siemens
Menu level 1 Menu level 2 Menu level 3 Menu level 4 Menu level 5 Menu level 6 Description Value range Access
rights
Default pa-
rameter
setting
LMV51 LMV52
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Siemens Building Technologies Basic Documentation LMV5... CC1P7550en
HVAC Products 7 Display and operating unit AZL5... 13.08.2004
A2 Adjustable constant for calculating the combustion efficiency
(oil)
0.40..0.80 Service 0.65 x
B / 1000 Adjustable constant for calculating the combustion efficiency
(oil)
1..20 Service 9 x
O2 Content Air Oxygen content of air 0..30 % OEM 20.9 % x
Type Air Change Impact of air density change on O2 value like theory
like P air
OEM like theory x
O2 OffsetOil O2 offset during change of load oil 0...5 % Service 0 % x
LoadCtrlSus-
pend
Difference between delayed and current load 0...25 % Service 5 % x
FilterTimeLoad Filter time for delayed load 4...10 Service 5 x
Process Data User x
CombEfficiency Combustion efficiency 0..200 % User --- x
ManVar O2 Ctrl Manipulated variable of O2 trim controller -35..35 % User --- x
State O2 Ctrl Release O2 trim controller deactivated
locked
LockTStaff
InitContr
LockTLoad
active
LockTCAct
User --- x
Air-related Load 0..100%, S1, S2, S3 User --- x
Diag Reg State Diagnostic code when controller is locked 0...255 User --- x
LoadController Settings for the internal load controller User x x
Controller-
Param
Setting the controller parameters User x x
ContrlParam-
List
PID control parameters User x x
StandardParam Selection of standard parameter sets for the load controller Adaption
very fast
fast
normal
slow
very slow
User --- x x
P-Part (Xp) Controller parameter proportional band 2..500 % User 15 % x x
I-Part (Tn) Controller parameter integral part 0..2000 s User 320 s x x