Sequence Diagram For Burner Capacities ≤120 Kw And Release Qaa Fan Param [4337.1] = Off - Siemens LMS14 User Manual

Sequence Standby
Home run
Phase
TNB TLO TNN STY
Phase-No.
1 2 3 4
STOE STOE STOE STOE
SAF SAF SAF SAF
TLO TNB TNB TNB
Next Phase TNN STY THL1*
THL1* THL1A*
THL1A* KT
STV
Duration
Timeout 120s 51s 51s
Reaction
Heat Demand
▲
THL1*
Flame
▼
LP(2) ▼
LP(3)
▼
LP(4)
▼
LP(5)
GP(1)
SLT (1)
SLT (2)
Igniter
Gas Valve
Fan speed
Set point
N_VorMax
N_Vor
N_VL
N_ZL
N_TL
▼
▼
Nog_Null Nog_Null
N_Null
Building Technologies Division
6.35.7 Sequence diagram for burner capacities ≤120 kW and
Release QAA fan param [4337.1] = OFF
Startup
THL1 TV TBRE TW1 TW2 TVZ
6 8 9 10 11 12
STOE STOE STOE STOE STOE STOE
SAF SAF SAF SAF SAF SAF
TNB TNB TNB TNB TNB TNB
TV TBRE TW1 TW2 TVZ TSA1
TVZ
9501 9517
51s 51s 51s 51s
▲
▲ ▲
▲
▲
9505 9505 9513 9513 9513 9513
▼
▲
▼ ▼
▲ ▲
2.8 s
Figure 102: Sequence diagram for burner capacities ≤120 kW and Release QAA fan param [4337.1] =
OFF
User Manual LMS14...
6 The settings in detail
TSA Operation Shutdown
TSA1 TSA2 TI MOD THL2 TN TN2
13 14 15 16 17 19
STOE STOE STOE STOE STOE STOE STOE
SAF SAF SAF SAF SAF SAF SAF
TNB TNB TNB TNB TNB TNB TNB
TSA2 TI THL2* THL2* TN TN2 THL1*
THL2A* THL2A* THL1A*
MOD
9518-
9519 9519 9534
9542 9544
24h
THL1*
↑
THL1*
9525 .. 9525 .. 9525 .. 9525 ..
9513 9513 9513
9530 9530 9530 9530
0.8 s 2.8 s
Shutdown Startup
THL2A TNA TN2 THL1A TW1
24 18 22 24 7 10
STOE STOE STOE STOE STOE
SAF SAF SAF SAF SAF
TNB TNB TNB TNB TNB
TNA TN2 THL1* TW1 TW2
THL1A* TVZ
9542 9544
51s 51s 51s
▲ ▲
THL1*
▼ ▼
THL1*
▲ ▲
▲
9525 ..
9505 9505 9513 9513
9530
▼
▲
▼
▲
2.8 s 2.8 s
Standby Error
STV KT SAF STOE
5 23 20 21
STOE STOE STOE
SAF SAF TNB
TNB TNB
9652
▲
TNB
▲
TNB
▲
TNB
▲
TNB
9651
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28.01.2015