Siemens LMV5 Series - Page 155

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Siemens Building Technologies Basic Documentation LMV51... CC1P7550en
HVAC Products 8 Commissioning instructions for the LMV5... system 01.10.2003
The curvepoints can be changed during burner off periods (Phase 12) or during burner
operation (Phase 60).
To change an existing curve, select the curvepoint in «Point» mode. You are now able
to change the point, or to cancel it.
Menu level 1 Menu level 2 Menu level 3 Menu level 4 Menu level 5 Menu level 6
Params & Display
RatioControl
GasSettings
CurveParams
Point
Manual
To create a new curvepoint, select «Manual». Set the output of the new point and
acknowledge by pressing ENTER.
During the manual procedure, the actuators travel on the interpolated straight lines
between the curvepoints.
After pressing ENTER, each individual actuating device can be selected to optimize the
position.
To leave the curvepoint setting, press the ESC button and store the point by pressing
ENTER.
Finally, you can limit the burner output to a minimum and maximum in accordance with
the boiler’s requirements.
Menu level 1 Menu level 2 Menu level 3 Menu level 4 Menu level 5 Menu level 6
Params & Display
RatioControl
GasSettings
LoadLimits
MinLoadGas
MaxLoadGas
Choose «Autom/Manual/Off» to select «BurnerOff».
Menu level 1 Menu level 2 Menu level 3 Menu level 4 Menu level 5 Menu level 6
ManualOperation
Autom/Manual/Off
Changing an existing curve
Creating a new curvepoint
16. Load limits
17. Shutdown