Sequence Diagrams; Gas Direct Ignition "G", "G Mod", "G Mod Pneu - Siemens LMV27.100x2 Basic Documentation

Basic unit with integrated air-fuel ratio control for forced draft burners
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RAST plug
Function / Inputs
Pin number
X3-04 Pin 1/2
X5-03 Pin 1/4
R (ON)
X10-05
Pin 2 / Pin 3/4
X10-06 Pin 1/2
X3-02 Pin 1/2
LP
X5-01 Pin 2/3
X5-01 Pin 2/3
X5-02 Pin 2/3
X9-04 Pin 2/3
POC *)
X5-02 Pin 2/3
RAST plug
Function / Outputs
Pin number
X3-05 Pin 1
M
X4-02 Pin 2/3
Z
X6-03 Pin 2/3
X8-02 Pin 1/3
V1
X7-01 Pin 2/3
V2
X7-02 Pin 2/3
X3-05 Pin 2
AL
X54
X53
Building Technologies

7.7 Sequence diagrams

The phase numbers given in the sequence diagrams can be read from the following
process data:
No.
Parameter
961
Phase (state of external module and display)
7.7.1 Gas direct ignition «G», «G mod», «G mod pneu»
5 s
5 s
30 s
p
P
P
P
P
Figure 54: Program for gas direct ignition (G)/(G mod)/(G mod pneu)
Basic Documentation LMV27...
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17.12.2018

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