MDT Technologies SCN-RTRGS.02, Техническое руководство

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Technical Manual
Glass Room Temperature Controller Smart SCN-RTRGx.02
MDT technologies GmbH • 51766 Engelskirchen • Papiermühle 1 • Germany
Phone: +49-2263- 880 • knx@mdt.de • www.mdt.de
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4.5.3.3 OFF (control value = 0%) (internal connection)

Single-button function
This function can be used to activate the locks for the Heating/Cooling control values on the internal
controller. With the setting "Use device as: Controller", no communication objects are available.
The following picture shows the available settings:
Figure 44: Settings – OFF (control value = 0%) (internal connection)
A lock is sent to the internal controller via the button. This sets the control value to 0%. When reset,
the controller returns to normal operation.
Use as Extension unit:
A lock is sent via communication objects 28 and/or 29, depending on the set controller type, when
the button is pressed.
The following communication objects are available for the use as Extension unit:
Number Name/Function
Length Usage
28
Lock object Heating –
Lock control value
1 Bit Activating/deactivating the lock for the
control value input
29
Lock object Cooling –
Lock control value
1 Bit
Activating/deactivating the lock for the
control value input
Table 88: Communication objects – Lock control value (Extension unit)
For a description of "Display" and "Lock object", see chapter
4.5.2 Identical parameters