Art. No. SC 1000 KNX
setpoint value
permanently?
basic setpoint has been modified via the
object.
When set to "Yes": If, with this setting,
the temperature setpoint is adjusted, the
controller saves the value permanently
to the EEPROM (permanent storage).
The newly adjusted value will overwrite
the initial value, i.e. the basic
temperature originally configured via the
ETS after a reset! The changed values
are also retained after a device reset,
after a switch-over of the operating
mode or after a switch-over of the
heating/cooling mode.
With this setting, it should be noted that
frequent changing of the basic
temperature (e.g. several times a day
because of cyclical telegrams) can affect
the product life of the device as the non-
volatile storage is designed for less
frequent write access.
When set to "No": The setpoints set on
the room temperature controller or
received via the objects remain active
only temporarily. In case of a bus
voltage failure or following a switch-over
to another operating mode (e.g. Comfort
followed by Standby, or also Comfort
followed by Comfort), or after a switch-
over of the heating/cooling mode (e.g.
heating after cooling), the last setpoint
changed will be discarded and replaced
by the initial value.
Frost protection setpoint
temperature
(7.0...40.0)
7.0...40.0 This parameter specifies the setpoint
temperature for frost protection. The
parameter is only visible in "Heating" or
"Heating and cooling" operating modes
(if necessary with additional levels).
Heat protection setpoint
temperature
(7.0...45.0)
7.0...35.0...45.0 This parameter specifies the setpoint
temperature for heat protection. The
parameter is only visible in "Cooling" or
"Heating and cooling" operating modes
(if necessary with additional levels).
Deadband position symmetrical
asymmetrical
The comfort setpoint temperatures for
"Heating and cooling" operating modes
are derived from the basic setpoint in
consideration of the adjusted deadband.
The deadband (temperature zone for
which there is neither heating nor
cooling) is the difference between the
comfort setpoint temperatures.
Symmetrical setting: the deadband
preset in the ETS plug-in is divided in
two parts at the basic setpoint. The
comfort setpoint temperatures are
Page 298 of 347
Software "Smart Control 501511"
Parameters
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