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

Sequence Home run Standby
Phase
TNB TLO TNN STY
Phase-No.
1 2 3
STOE STOE STOE STOE
SAF SAF SAF
TLO TNB TNB
Next Phase TNN STY THL1*
THL1* THL1A*
THL1A*
Duration
120s 51s 51s
Timeout
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
+delta
N_ZL
N_TL
▼
▼
Nog_Null
N_Null
540/617
Building Technologies Division
6.35.8 Sequence diagram for burner capacities >120 kW and
Release QAA fan param [4337.1] = OFF
Startup
THL1 TV TBRE TW1 TW2
4 6 8 9 10 11
STOE STOE STOE STOE STOE STOE
SAF SAF SAF SAF SAF SAF
TNB TNB TNB TNB TNB TNB
TV TBRE TW1 TW2 TVZ
TVZ
KT
STV
9501 9517
51s 51s 51s 51s
▲
▲ ▲
▲
▲
9505 9505 9513 9513 9513 9513
▼
▲
▼ ▼
▲ ▲
2.8 s
Figure 103: 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
TVZ TSA1 TSA2 TI MOD THL2
12 13 14 15 16 17
STOE STOE STOE STOE STOE
SAF SAF SAF SAF SAF SAF
TNB TNB TNB TNB TNB TNB
TSA1 TSA2 TI THL2* THL2* TN
THL2A* THL2A*
MOD
9518-
9519 9519 9534
24h
↑
9525 .. 9525 .. 9525 ..
9513 9513 9513
9530 9530
0.8 s
>120 kW"
Shutdown Startup
TN TN2 THL2A TNA TN2 THL1A
19 24 18 22 24 7
STOE STOE STOE STOE STOE STOE
SAF SAF SAF SAF SAF SAF
TNB TNB TNB TNB TNB TNB
TN2 THL1* TNA TN2 THL1* TW1
THL1A* THL1A*
9542 9544 9542 9544
51s 51s
▲ ▲
THL1* THL1*
▼ ▼
THL1* THL1*
▲ ▲
▲
9525 .. 9525 ..
9505 9505 9513
9530 9530 9530
▼
▲
▼
▲
2.8 s 2.8 s
Standby Error
TW1 STV KT SAF STOE
10 5 23 20 21
STOE STOE STOE STOE
SAF SAF SAF TNB
TNB TNB TNB
TW2
TVZ
9652
51s
▲
TNB
▲
TNB
▲
TNB
▲
TNB
9513 9651
2.8 s
7471d83e.des
CC1U7471en
28.01.2015