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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Status object
The following status objects are available for the ventilation control (are permanently visible):
• 1 Byte output
If the state object is parameterized as 1 Byte, the object sends the current level as value,
e.g. value 1 for level 1, value 2 for level 2…
With the setting “step - switch as byte”, the current control value is sent.
• 1 Bit – Ventilation active
In this case, the value 1 is sent when the ventilation is active and the value 0 when the
ventilation is inactive.
The following table shows the associated communication objects:
Number Name/Function
Length Usage
47
Ventilation control –
1Byte status ventilation level
1 Byte Output of the current status, which level is
active
53
Ventilation control –
Status ventilation active
1 Bit Output of the status whether active or not
Table 76: Communication object – Status of ventilation control
4.4.5.2 Step Switch – binary coded
The functionality of the binary coded step switch is identical to that of the normal step switch as
described under "
4.4.5.1 Step switch bit coded ". Only the output stage is already transmitted
in binary code. Object 43 is bit 0, object 44 is bit 1 and object 44 is bit 2.
The following table shows the binary-coded switching of the output level:
Normal step-switch
Binary value Step-switch binary coded
Level 0
000 Objects 43, 44, 45 = 0
Level 1
001 Object 43 = 1, Objects 44& 45 = 0
Level 2
010 Object 44 = 1, Objects 43 & 45 = 0
Level 3
011 Objects 43 & 44 = 1, Object 45 = 0
Level 4
100 Object 45 = 1, Objects 43 & 44 = 0
Table 77: Settings – Step-switch binary coded
The following table shows the communication objects for the step switch binary coded:
Number Name/Function
Length Usage
43 Ventilation control – Bit 0 1 Bit Setting the bit 0
44 Ventilation control – Bit 1 1 Bit Setting the bit 1
45 Ventilation control – Bit 2 1 Bit Setting the bit 2
Table 78: Communication objects – Step switch binary coded