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Siemens Building Technologies Basic Documentation LMV5... CC1P7550en
HVAC Products 4 Burner control 13.08.2004
ShutdownOperation
Startup
Valve proving
PrP 2 (FGR)
AD => IGN - POS
Preignition
IGN = ON
V = ON
IGN = OFF
Interval 1 ti1
Interval 2 ti2
AD => LF - POS
Operation 1 (station.)
Operation 2
AD => LF - POS
Postburn time
Safety phase
Home run
Standby (station.)
SV = ON
Release of startup
Fan = ON
AD => HF - POS
PrP 1
Evacuate
Atm. test
Fill
Pressure test
PoP 1
SR = ON
AD => PoPPOS
PoP 3
Lockout phase
Direct start
Oil pump / magnetic clutch
Gas + Oil
Gas
OilGas+Oil
Gas
Oil
OUTPUTS INPUTS
Phase number
Timer - event-relation
Timer 1
Timer 2
Timer 3 = Ph. max. time
Fuel 1 (oil)
Fuel 2 (gas)
Safety loop (SLT, water deficiency)
Load controller ON (int. + ext.)
Flame
Air pressure switch (APS)
PS min.
Lockout (PS max.)
Start release oil
PS - VP
Lockout (PS min.)
Lockout (PS max.)
Fan (G)
Ignition (ZT)
Fuel valve SV
Fuel valve PV
Fuel valve V1
Fuel valve V2
Fuel valve V1
Fuel valve V2
Fuel valve V3
Start signal / PS - valve
Alarm
Fuel
selection
Fan contactor contact (FCC)
(FGR - PS, alternative to FCC)
(CPI ,alternative to PS-VP, LMV51)
Heavy oil direct start
TL internal
Safety relay internal
Fuel valve SV
Fuel
ACT 2, 3
Air, Aux, VSD
ACT 1, 4, 5
VSD
NOxred.
ACT 6
ACTUATORS
Required position
Required position
Required position
Start release gas
(LMV52)
(CPI funktion to LMV52)
7550f15e/0804
00 01 10 12 20 22 24 30 32 34 36 38 40 42 44 50 52 54 60 62 70 72 74
81 82 8380
t 10 t 22 t 30
tv
TSA1
t 34 t 38 t 42 t 44 t 52 t 70 t 80 t 81 t 82 t 83
tmx2
tmx1
76 78
79
t 74 t 78
tmx1 tmx1 tmx1 tmx1 tmx1 tmx1 tmx1 tmx1
tmx2
21
t 01
t 0 t 62t 21
tmx1
9)
5)
10)
8)
4)
13)
12)
9)
9)
9)4)
4)
7)
21)
19)
l)
l)
k)
l)
tv
5)
6)
1)
20)
3)
3)
3)
3)
3)
90°
0°
R
Z
N
V
K
R
Z
N
V
K
0°
R
Z
N
V
K
90°
AND
ANDOR
AND
3)12)
17)
18)
15)
0° / 0%
90° / 100%
TSA1
TSA2
11)
Program «Gas pilot ignition 2» (also refer to «Fuel trains»)
Gas pilot ignition 2
Gp2
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