L
-B
A
L-
E053
-G
B
-0
838
I
nd
e
x 00
1
(78453E
)
L
-B
A
L-
E053
-G
B
-0
838
I
nd
e
x 00
1
(78453E
)
10.8 Temperature at the external sensor (S)
If an operating mode that requires an external sensor is
selected, the current temperature value will be displayed with
this menu item. If an operating mode that only runs with the
internal sensor is selected, "--.--" will appear in the display. No
change can be made to this value.
Note:
Provided it has been configured, the external sensor will
be continually monitored for break and short-circuit. If a
fault occurs, the control output will be disabled and FAIL
shown in the display.
10.9 Minimum switching duration (t)
To prevent frequent switching of the output, this parameter can
be used to specify a minimum activation duration. This time
specifies the minimum time that the output should remain
activated when a request caused the output to be activated.
The + and – keys can be used to set this parameter in the
range between 20 seconds and 500 seconds in steps of 10
seconds.
The factory setting for the minimum switching duration is 20
seconds.
10.10 Sensor compensation (A)
This parameter can be used to move the measured actual
temperature by ±3.0 Kelvin. This correction can be used to
compensate for measuring differences caused by the
unfavorable placement of the automatic control device.
The value set here is always used for the active sensor
currently used for the temperature control. Depending on the
selected operating mode, this can be either the internal or the
external temperature sensor.
The factory setting for the sensor compensation is 0.0 Kelvin.
10.11 Initial heating optimization (E)
The initial heating optimization uses previous initial heating
actions to determine the time-related characteristic of the room
and uses this value to calculate the required lead time that is
needed to reach the desired temperature on time.
This parameter can be used to activate (On) or deactivate
(OFF) the automatic initial heating optimization. If the initial
heating optimization has been deactivated, switching is done as
specified by the time program.
The initial heating optimization is deactivated as factory setting
(OFF).
- 20 -
10.8 Temperature at the external sensor (S)
If an operating mode that requires an external sensor is
selected, the current temperature value will be displayed with
this menu item. If an operating mode that only runs with the
internal sensor is selected, "--.--" will appear in the display. No
change can be made to this value.
Note:
Provided it has been configured, the external sensor will
be continually monitored for break and short-circuit. If a
fault occurs, the control output will be disabled and FAIL
shown in the display.
10.9 Minimum switching duration (t)
To prevent frequent switching of the output, this parameter can
be used to specify a minimum activation duration. This time
specifies the minimum time that the output should remain
activated when a request caused the output to be activated.
The + and – keys can be used to set this parameter in the
range between 20 seconds and 500 seconds in steps of 10
seconds.
The factory setting for the minimum switching duration is 20
seconds.
10.10 Sensor compensation (A)
This parameter can be used to move the measured actual
temperature by ±3.0 Kelvin. This correction can be used to
compensate for measuring differences caused by the
unfavorable placement of the automatic control device.
The value set here is always used for the active sensor currently
used for the temperature control. Depending on the selected
operating mode, this can be either the internal or the external
temperature sensor.
The factory setting for the sensor compensation is 0.0 Kelvin.
10.11 Initial heating optimization (E)
The initial heating optimization uses previous initial heating
actions to determine the time-related characteristic of the room
and uses this value to calculate the required lead time that is
needed to reach the desired temperature on time.
This parameter can be used to activate (On) or deactivate (OFF)
the automatic initial heating optimization. If the initial heating
optimization has been deactivated, switching is done as
specified by the time program.
The initial heating optimization is deactivated as factory setting
(OFF).
- 20 -
