KNX Technical Reference Manual
ABB-i-Bus
®
-KNX Millenium
Description of applications /
objects
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11.7.6
Application "1-button step switch"
Different switching processes are triggered with each new actuation of the 1st or 2nd button.
For example:
•
First actuation (2nd button) switches lamp 1 on.
•
Second actuation (2nd button) switches lamp 1 off and lamp 2 on.
•
Third actuation (2nd button) switches lamp 2 off and lamp 3 on.
•
Fourth actuation (1st button) switches lamp 3 off and lamp 2 on.
•
Fifth actuation (1st button) switches lamp 2 off and lamp 1 on.
•
etc.
Up to five switching levels can be activated.
The application differentiates between whether the 1st or 2nd button was actuated. Depending on the setting, one
lower or one higher level can be switched to.
Parameters
General parameter
Settings
Comments
Number of objects
1 … 5
–
Evaluation period (s)
1,0 … 5,0
–
Additional Parameters
Settings
Comments
Working mode of the buttons
• 1st button Up, 2nd button Down
• 1st button down. 2nd button up
–
Sending of objects
• for operation
• for change of value
–
Object values
• Normal
• inverse
–
Bit pattern of the object values
• 1 of n
• x of n
–
Objects
No.
Object name
Data type
Flags
0
Switching stage 1
1 Bit EIS1 / DPT 1.001
C, W, T
1
Switching stage 2
1 Bit EIS1 / DPT 1.001
C, W, T
2
Switching stage 3
1 Bit EIS1 / DPT 1.001
C, W, T
3
Switching stage 4
1 Bit EIS1 / DPT 1.001
C, W, T
4
Switching stage 5
1 Bit EIS1 / DPT 1.001
C, W, T