48/56 CC1B7865E February 10, 2000 Landis & Staefa Division
9. Self-setting function
Start
t
w
x
7865d13/1099
The controlled system data which are recorded for the forced oscillations are used to
calculate the controller parameters «rt, dt, Pb.1» and a filter time constant for actual
value filtering that is optimized for this controlled system.
−
High-fire operation in the «modulating burner» mode.
−
The thermostat function (relay 1) must be constantly activated, otherwise «
tunE»
will
be cancelled and no optimized controller parameters will be adapted
−
The above mentioned actual value oscillations during self-setting may not exceed the
upper threshold of the thermostat function (increase if necessary, and lower the
setpoint)
Conditions
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