TapHome KNX Gateway uses a KNX component from Weinzierl called BAOS. The gateway is in ETS listed under the Weinzierl name. BAOS is KNX certified.

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1. Import Product Database    doc_tap_1Prod_data;

Download product database from page https://www.weinzierl.de/images/download/development/830/Weinzierl_83x_KNX_BAOS_Module_ETS4.zip

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Open ETS 5 → Catalogs → import Weinzierl product database from downloaded archive.

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2. Add BAOS module to your installation    doc_tap_2BAOS;

Change to Topology view in ETS project:  

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From producer catalogue choose Weinzierl producer and find KNX BAOS 832 module. Insert module to appropriate area and line.

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3. Configure BAOS Data Points      doc_tap_3Conf_baos;

Select BAOS module and switch to its parameters. Choose first data point group 1-10, select data point 1 type. 

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Data point types supported by BAOS with associated TapHome devices or variables:   doc_tap_Data_Baos;

Label in BAOS	Data point type	Used by TapHome virtual devices	Used by TapHome virtual variable	Comment
DPT 1	1 Bit, Boolean
DPT 2	2 Bit, Control
DPT 3	4 Bit, Dimming, Blinds
DPT 4	8 Bit, Character Set
DPT 5	8 Bit, Unsigned Value
DPT 6	8 Bit, Signed Value
DPT 7	2 Byte, Unsigned Value
DPT 8	2 Byte, Signed Value
DPT 9	2 Byte, Float Value
DPT 10	3 Byte, Time			Implementing date and time from KNX into TapHome does not make sense. TapHome has its own internal date and time engine.
DPT 11	3 Byte, Date
DPT 12	4 Byte, Unsigned Value
DPT 13	4 Byte, Signed Value
DPT 14	4 Byte, Float Value
DPT 15	4 Byte, Access
DPT 16	14 Byte, String			Planned feature, coming soon
DPT 17	1 Byte, Scene Number
DPT 18	1 Byte, Scene Control

Switch to Group Objects, right click on data point and choose Properties. For data points which are used to communicate data to TapHome select Communication, Write, Transmit options:

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For data point which are only written from TapHome select Communication, Read, Transmit options:

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4. Configure Group Addresses     doc_tap_4Group_add;

Switch to Group Addresses view and link BAOS data point to appropriate group:

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Repeat the steps 3. and 4. for all data points which you want to be communicated to TapHome.

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5. Download   doc_tap_5Down;

Connect the KNX Gateway Board to the KNX bus and the PC to a KNX Interface. Press the Learn button on the KNX Gateway (green LED must light up). Select the device KNX BAOS 830 and use menu Download/Full download.

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