Settings Of Basic Load; Settings Of Basic Load - Minimum Control Value For Basic Load > 0; Basic Load Settings - Basic Load Active When Controller Is Off - ABB i-bus KNX Product Manual

11.5.70 Settings of basic load

Note
Only available when the "Device function" parameter is set on either "Single
device" or "Master device" and the control function parameter is set on either
"Heating with additional stage", "Cooling with additional stage", "Heating and
cooling" or "Heating and cooling with additional stages".
11.5.71 Settings of basic load — Minimum control value for basic load > 0
Options:
The function finds application when in the desired area, e.g. with floor heating, the floor is to
have a basic warmth. The size of the minimum control value specifies the volume of heating
medium that flows through the controlled area, even when the calculation of the control value of
the controller would indicate a lower value.
Always active : Here it is possible to define whether this basic load will be permanently active
–
or whether it will be switched via the "Basic load" object.
– Activate via object : When this parameter is selected, the basic load function, which means
the minimum control value with a value higher than zero, can be activated (1) or deactivated
(2). If it is activated, then the heating medium will always be fed through the system with at
least the minimum control value. If it is deactivated, the control value can be reduced to zero
with the controller.
11.5.72 Basic load settings — Basic load active when controller is off
Options:
– This parameter switches the basic load active when the controller is off.
Note
This parameter is only available when "Control value type" parameter is set
either on "PI continuous, 0 – 100%", "PI PWM, On/Off" or "Fan coil".
Product manual 2CKA001473B9482
Description of application and parameters
Always active
Activate via object
No
Yes
Application "Function block RTC"
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