ABB i-bus KNX ABA/S 1.2.1, Руководство по эксплуатации продукта

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ABB i-bus
®
KNX
Parameters
64 2CDC509086D0201 | ABA/S 1.2.1
7.10.20 Filter (FILTER)
Description
The filter blocks 1-bit telegram values (0 or 1).
Inputs
No. DPT Abbr. Name Invertible Visible Description
1 1 bit I Input Yes Always
Outputs
No. DPT Abbr. Name Invertible Visible Description
1 1 bit O Output Yes Always
Parameters
Name Value Visible Description
Control triggers calculation none (no filter)
0
1
Always none (no filter)
0 (value 0 blocked)
1 (value 1 blocked)
Function
The output sends when the input receives a value that is not blocked.
If you select none for Blocked Value the filter element allows all received values to be forwarded.
Use cases
•
A presence detector sends 1-bit values. After a defined time it sends a 0 to switch off the light. Other
appliances do not react to the 0 as they have their own timer control.
•
A push-button or a key card holder send 1-bit values 1 or 0. The values initiate different actions.
•
The staircase lighting will switch off after receiving a 0. If the preference is for the lights to stay on, the
0 value can be blocked by a filter.
Other
Unlinked inputs are treated as if they did not exist.