ManualOperation
Autom/Manual/Off
Autom
Burner on
Burner off
3. Burner control capacity controller keeps boiler temperature or pressure constant
by changing burner capacity as necessary. The capacity controller shuts down and
restarts the burner as necessary. Select the control parameters for the capacity
control from the menu as follows:
Params. & Display
Configuration
LC_OptgMode
ExtLC X5-03
IntLC
IntLC Bus
IntLC X62
ExtLC X62
ExtLC Bus
Capacity controller operating modes:
ExtLC X5-03
External capacity controller with contactors.
IntLC
Internal burner control capacity controller. Internal set value W1 in use. Can be
changed to internal set values W1 and W2 using contactors.
IntLC Bus
Internal burner control capacity controller. Set value for burner control through
Modbus or eBus.
IntLC X62
Internal burner control capacity controller. Set value for burner control through
analog signal. Can be changed to internal set value W1 using contactors.
ExtLC X62
External capacity control with analog signal.
ExtLC Bus
External capacity control using Modbus or eBus.
4.26 Setting load controller parameters
Standard parameter setting
Load controller contains 5 standard parameter settings that can be selected and
activated, depending on characteristics of controlled process.
Params. &
Display
Load- Controller
Controller-
Param
ContrlParam-
List
Standard-
Param
Adaption
M4248 2316EN
71 (114)
