Light Oil With Gas Pilot Ignition - Siemens LMV51 Series Basic Documentation

Light oil with gas LOgp
pilot ignition
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)
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)
Start beh. (PS min.) + start release 3)
Lockout (PS max.)
PS-VP
Lockout (PS min.)
Lockout (PS max.)
Start release
Heavy oil direct start
Fan
Ignition
Start signal / PS valve
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
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HVAC Products
00 01 10 12 20
AND
t 10
9)
t 01 tmx1 tmx1
Fuel
selection
11)
1)
13) 9)
3)
3)
3)
3)
10)
9)
8)
90°
HF
PoP
IGN
LF
HP
0°
Required position
90°
HF
PoP
IGN
LF
HP
0°
Required position
Program «Light oil with gas pilot ignition (LOgp)» (also refer to «Fuel trains»)
Basic Documentation LMV51...
3 Burner control
Startup
tv ts 1
21 22 24 30 32 34 36 38 40
AND AND AND
t 21 t 22 t 30 t 34 t 36 t 38
tv ts1
tmx2 tmx1 tmx1 tmx1 tmx3
2)
9) 4)
2)
Operation Shutdown
ts 2
42 44 50 52 54 60 62 70 72
OR AND
t 42 t 44 t 50 t 52 t 62 t 70
tmx3 tmx1 tmx1 tmx1 tmx1
4)
5) 6)
74 76 78 79
t 74 t 78 tmx1
tmx1 tmx2
5)
7550f18E/0601
CC1P7550en
29.05.2002