Light Oil Direct Ignition - Siemens LMV5 Series Basic Documentation

Light oil direct ignition

Phase number
Timer - event-relation
Timer 1
Timer 2
Timer 3 = Ph. max. time
Fuel 1 (oil)
selection
Fuel 2 (gas)
Safety loop (SLT, water deficiency)
TL internal
Load controller ON (int. + ext.)
Flame
Air pressure switch (APS)
Fan contactor contact (FCC)
(FGR-PS, alternative to FCC)
(CPI , alternative to PS-VP)
PS min.
Start release gas (LMV52...)
Lockout (PS max.)
PS-VP
Lockout (PS min.)
Lockout (PS max.)
Start release oil
Heavy oil direct start
Fan (G)
Ignition (ZT)
Start signal / PS - valvel
Alarm
Safety relay internal
Fuel valve SV
Fuel valve PV
Fuel valve V1
Fuel valve V2
Fuel valve SV
Fuel valve V1
Fuel valve V2
Fuel valve V3
Oil pump / magnetic clutch
Required position
90° / 100%
0° / 0%
Required position
Required position
52/278
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HVAC Products
LO
00 01 10 12 20 21
UND
UND
t 10 t 21
9)
tmx1
t 01 tmx1 tmx2
Fuel
n)
n)
11)
1)
9)
13)
3) 15)
l)
3) 12)
l)
3)
h)
3)
g)
3)
g)
3)
l)
10)
k)
17)
9) 4)
9)
18)
8)
16)
90°
V
N
Z
K
R
0°
V
N
Z
K
R
90°
V
N
Z
K
R
0°
Program «Light oil (LO) direct ignition» (also refer to «Fuel trains»)
Basic Documentation LMV51...
4 Burner control
Startup
tv TSA1
22 24 30 32 34 36 38 40
UND UND
t 22 t 30 t 34 t 36 t 38
TSA1
tv
tmx3
tmx1 tmx1 tmx1
14)
2) 2)
2) 2)
Operation
TSA2
42 44 50 52 54 60 62 70
ODER UND
t 42 t 44 t 52 t 62 t 70
tmx1 tmx1 tmx1
4)
Shutdown
6)
5)
79
72 74
76 78
tmx1
t 74 t 78
tmx2
tmx1 tmx1
5)
7550f16e/0903
CC1P7550en
01.10.2003