1. ABB i-bus® KNX Application Unit Logic ABL/S 2.1
Intelligent Building Systems
ABB i-bus® KNX Application Unit Logic ABL/S 2.1
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 1

2. Application Unit Logic ABL/S 2.1 Application
Logic blocks, gates, timer and comparators leave themselves logically linked
With these basic elements, it is possible to implement logic control, logic operations, interlocks, fault signals and telegram multiplication.
Memory or chaining price increase is realizable by the combination of gates
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 2

3. Application Unit Logic ABL/S 2.1 Features
254 In- or outputs
50 Logic blocks
AND, OR or on hot
50 Uni- or bidirectional gate
30 Timer with
delay switch on/off
pulse time or
staircase lighting function
10 Comparator
200 Worksheets
250 Indicator
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 3

4. Application Unit Logic ABL/S 2.1 New application program
Copy
By selecting the menu item Copy, the elements or groups of elements that are currently marked in the parameter editor are copied into the invisible clipboard.
Hotkey: Ctrl+C
Marked elements can be copied using the symbols (icons) in the toolbar as well as using the context menu.
The context menu appears when the right mouse button is pressed in the parameter editor. The functions are context-dependent and are only activated with certain configurations.
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 4

5. Application Unit Logic ABL/S 2.1 New application program
Paste
By selection of the menu item Paste, the current content of the clipboard is pasted into the parameter editor.
The pasted copy is as close as possible to the original and useful. The links within the copied elements are also copied. Group addresses are not accepted.
Hotkey: Ctrl+V
Marked elements can be pasted using the symbols (icons) in the toolbar as well as using the context menu.
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 5

6. Application Unit Logic ABL/S 2.1 Input, output, indicator
Input and output
Are used in order to make the connection to the ETS.
In- and output correspond communication objects.
Indicator
Where connection lines would cross, indicators are indicate in the parameter editor.
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 6

7. Application Unit Logic ABL/S 2.1 AND-Gatter
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 7

8. Application Unit Logic ABL/S 2.1 OR-Gatter
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 8

9. Application Unit Logic ABL/S 2.1 On hot-Gatter
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 9

10. Application Unit Logic ABL/S 2
Application Unit Logic ABL/S 2.1 Unidirectional gate / bidirectional gate
Unidirectional gate
A unidirectional gate has an input, an output and an control input.
The input has a filter and a memory function.
A gate can pass, if it is approved, on an event at the input a value on to the output.
Bidirectional gate
A bidirectional gate has an input, an output and an control input.
With the gate a filtering is not possible.
With approved gate a communication object value can be passed on in both directions.
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 10

11. Application Unit Logic ABL/S 2.1 Timer
Function timer (delay switch on/off, pulsed time)
A timer has an input and an output.
The input has a filter function.
A timer can on an event at the input send a value to the output with a delay.
Function staircase light
The function staircase light consists output of an input that is simultaneous.
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 11

12. Application Unit Logic ABL/S 2.1 Comparator
A comparator consists of two inputs, an output and an overflow output.
It compares two input value after an adjustable comparison operator.
Term of settlement fulfilled => output sends a 1.
It comes to range of values excess an error at the overflow output is indicated.
Abbildung: 2CDC071279S0005
© ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 12

13. © ABB STOTZ-KONTAKT GmbH
2CDC N0202 | page 13