Siemens LMV51 Series Basic Documentation page 108
Burner control with integrated fuel / air ratio control and load control, load control including o2 trim control for forced draft burners
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- Basic documentation (157 pages) ,
- Manual (327 pages) ,
- Basic documentation (278 pages)
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A more detailed description of both approaches is given below:
E d i t i n g o r i n t r o d u c i n g a n i n d i v i d u a l p o i n t
In this setting mode, an individual point of curve is edited by acknowledging the pointer
on «Point» with Enter , so that the pointer jumps to the curvepoint number.
By scrolling the (available) curvepoints, the point to be edited or a new point can be se-
lected. After acknowledgement, the pointer jumps to the right field of the display, thus
releasing the individual actuator positions and the associated load value for change or
adjustment. Below, the procedure is shown in graphic form:
When accessing this menu, the pointer is positioned on «Point». To edit the curvepoint,
the pointer must be positioned on «Point».
- Pointer positioned on «Point»:
P
o
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t
M
a
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- Continue with Enter
⇓
P
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3
O
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4
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5
After selecting the curvepoint number, the associated point data will always be dis-
played in the right column (see above). Below that, the currently acquired O2 value will
now be shown if a PLL52.110A200 O2 module and an O2 sensor are connected to the
system.
The first unused point always has the highest number. If, for instance, 3 points are used,
a new point is given number 4 prior to sorting. The new point is also characterized by
the display of «XXXX» for the point's data.
Note: When introducing a new point, the following display will be skipped!
- For changing the parameter data:
Select the required curvepoint, then continue with Enter
⇓
P
o
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n
t
:
3
M
a
n
Here, the pointer position can change between «change?» and «delete?».
To edit the point, «change?» must be selected here.
Basic Documentation LMV5...
7 Display and operating unit AZL5...
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CC1P7550en
13.08.2004
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