Siemens LMV50 Series Manual page 78

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Light oil with gas
pilot ignition (LOgp)
Timer - Result - Relationship
Timer 1
Timer 2
Timer 3 = Phase max. time
RAST plug
Function inputs
pin number
X4-01 Pin 2
Operating mode oil
X3-04 Pin 1
X60 Pin 1 / 3
X5-03 Pin 1
Controller ON / OFF
Flame signal
20)
X6-01 Pin 3
External flame safeguard
Redundancy contact
X6-01 Pin 1
External flame safeguard
X6-01 Pin 3
X6-01 Pin 1
X3-02 Pin 1
Air pressure switch
X4-01 Pin 3
Fan contactor contact
Flue gas recirculation
X4-01 Pin 3
pressure switch
X5-03 Pin 3
Cooling function
27)
X7-03 Pin 2
X9-03 Pin 2
CPI gas
X7-03 Pin 2
CPI oil
X9-03 Pin 2
X7-03 Pin 2
CPI gas + oil
X9-03 Pin 2
X9-03 Pin 4
X9-03 Pin 3
X5-01 Pin 2
X5-02 Pin 2
X6-01 Pin 1
RAST plug
Function outputs
pin number
X3-01 Pin 1
Fan motor
X4-02 Pin 3
Ignition
X4-03 Pin 3
Pressure switch release
X4-03 Pin 3
Pressure switch release
X4-03 Pin 3
inverse
X3-01 Pin 2
Shutoff valve
X9-01 Pin 1
X9-01 Pin 2
Pilot valve
X6-03 Pin 3
Shutoff valve
X8-02 Pin 1
Fuel valve 1
X8-03 Pin 1
Fuel valve 2
X7-01 Pin 3
Fuel valve 3
X7-02 Pin 3
X6-02 Pin 3
Oil pump / magnetic clutch 16)
90° / 100%
78/327
Building Technologies
P
P
P
P
P
P
0° / 0%
Figure 36: Fuel train application – program light oil gas pilot ignition (LOgp)
Basic Documentation LMV5...
5 Sequence diagrams
TSA2
TSA1
Shutdown
CC1P7550en
22.05.2018

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