Heavy Oil Direct Ignition "Ho", "Ho Mod Without Circulation Control", "Ho 2- Stage Without Circulation Control", "Ho 3-Stage Without Circulation Control - Siemens LMV37.4 Series Basic Documentation

RAST plug
pin number
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
X9-04 pin 2/3
RAST plug
pin number
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
X74
Building Technologies
7.7.7 Heavy oil direct ignition «Ho», «Ho mod without circulation
control», «Ho 2-stage without circulation control», «Ho 3-
stage without circulation control»
Function / inputs
R (ON)
p
LP
P
P
POC *)
HO start
Function / outputs
M
Z
V1
V2
AL
0°
0°
0°
Figure 68: Program heavy oil direct ignition «Ho», «Ho mod without circulation control», «Ho 2-stage
without circulation control», «Ho 3-stage without circulation control»
Basic documentation LMV37.4...
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17.12.2018