Changing A Load Value; Switch Between 'Subsequent Commissioning' And 'Non-Subsequent Commissioning; Current Values - Siemens AZL66 Series User Manual

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5.5.2 Changing a load value

You can use the "Change load value" function to change the load value for the curve
point and, hence, move the curve point. If the curve point is moved to precisely the
same place as an existing curve point, the original curve point is deleted automatically
and replaced with the curve point that has been moved.
5.5.3 Switch between 'Subsequent commissioning' and 'Non-
subsequent commissioning'
This function can be used to switch between the two operating states 'Subsequent' and
'Non-subsequent' commissioning. With the 'Subsequent commissioning' function, the
burner must be in operation and the LMV6 immediately starts up with the changes
made. With the 'Non-subsequent commissioning' function, values of the ratio control
curve can be changed although the burner is at another point of the ratio control curve
or in standby.
Once the positions and values have been changed in the 'Non-subsequent
commissioning' function, Siemens recommends an immediate check of the combustion
values by approaching these curve points.

5.6 Current values

Up to 6 pieces of system information are displayed to the side of the value adjuster to
assist the user with setting the ratio control curve.
Figure 63: System information example
Symbol Function/Meaning
Flame signal strength
Temperature
Flue gas recirculation (FGR) temperature
Stored temperature during flue gas recirculation (FGR)
O2 value
Pressure
AZL66 User Manual
5 Electronic ratio control
CC1U7562en
27.04.2022