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

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Building Technologies Basic Documentation LMV27... CC1P7541en
7 Basic unit LMV27 17.12.2018
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»
Fuel
Air
R (ON)
Function / Inputs
Function / Outputs
RAST plug
Pin number
RAST plug
Pin number
M
0°
0°
t1
p
P
P
LP
Z
AL
V1
V2
5 s5 s 30 s
POC *)
X3-04 Pin 1/2
X5-03 Pin 1/4
X10-05
Pin 2 / Pin 3/4
X10-06 Pin 1/2
X3-02 Pin 1/2
X5-01 Pin 2/3
X5-02 Pin 2/3
X5-02 Pin 2/3
X3-05 Pin 1
X4-02 Pin 2/3
X6-03 Pin 2/3
X8-02 Pin 1/3
X7-01 Pin 2/3
X7-02 Pin 2/3
X3-05 Pin 2
X54
X53
P
P
X9-04 Pin 2/3
X5-01 Pin 2/3
Figure 54: Program for gas direct ignition (G)/(G mod)/(G mod pneu)