Major Parameterization Using Room Unit Qax34.3; Select The Device Address Using Room Unit Qax34.3 - Siemens Desigo RXB Technical Manual

Caution
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Note
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Building Technologies
2.5.3

Major parameterization using room unit QAX34.3

This parameterization mode allows for changing also critical values.
As a worst case scenario, components (controllers/actuators or other plant
parts) may be destroyed.
Start parameterization mode:
• Press buttons < , > and – simultaneously for about 2 s until the display turns dark.
• Release the buttons.
• Press button – twice briefly.
• Press buttons + and – simultaneously for approx. 2s
• Press button + twice briefly.
The display now shows
Use + and / or – to choose between the following modes:
•
0 = Normal mode (normal room unit functions).
•
1 = Test mode (see 2.7).
•
2 = Display mode (see 2.5.2).
•
3 = Parameterization mode (see 2.5.2).
•
4 = Upload (see 2.6).
•
5 = Download (see 2.6).
•
6 = Service mode:
All parameters can be set.
They are displayed with prefix "S", e.g. S053.
Press +/– to find the number and confirm with < (Enter).
This displays the corresponding value.
Press +/– to change the value and confirm with < (Enter).
Press > (Escape) to return to the selection without changing anything.
Press Escape again to return to the mode selection.
Press Escape again to return to Normal mode (room unit).
A list of the parameters by number and in alphabetical order is located in chapters 12.7
and 12.8, and in the description of the functions.
A table of parameters with enumerations fort he HandyTool is shown in Section 12.9.
2.5.4

Select the device address using room unit QAX34.3

The device address is contained in parameters *001, *002 und *003.
*001 can assume the values 0 ... 15.
*002 can assume the values 0 ... 15.
*003 can assume the values 1 ... 255.
Example: 0.2.27
Each address must be unique within a plant.
RXB (KNX) Applications library
Definitions / Tools
0 (mode 0).
CLC and RAD description of functions for CC-02 CM110384en_03
The display goes dark.
28 Feb 2009