Siemens LMV51 Series Basic Documentation page 113

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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90°
Pos.
0 %
7550d09e/0704
Change of load / position with several points
Using this method, up to 15 points can be defined.
6. Shutdown
On the menu: «Params & Display» → «Ratio Control» → «Settings Gas / Oil»
→ «Special Positions» → «Autom / Manual / Off»
or on:
«Manual Operation»
and confirm
7. Setting the postpurge positions
The system shuts down and stops in phase «Driving to postpurge 72».
Now, the postpurge positions on menu «Special positions» can be set.
Then, on «Program Stop», set to «deactivated».
The system continues the shutdown sequence and stops in phase «Standby 12».
Basic Documentation LMV5...
7 Display and operating unit AZL5...
AIR
FUEL
AUX
100 %
Load
«Autom / Manual / Off» to «Burner off»
113/301
CC1P7550en
13.08.2004

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