ABB i-bus KNX Product Manual page 107

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ABB i-bus KNX
Commissioning
No.
15
This communication object is enabled if in the
response of a device is parameterized with the option yes.
This communication object consists of two bytes The high byte contains the switch status of the corresponding device or
group. The low byte contains the device or group number, the information of whether a device or a group is selected and the
information of whether it is a status request or a sent status.
The hexadecimal representation is received for example, if you select the DTP 7.001 2 octet unsigned. This setting is set via
the properties (select communication object, press right mouse button) as a data type.
The following numbering applies for the following list:
High byte
15
2
The bit number is identical with the exponent of the bit, e.g. number 2 complies with 2
Bit 0...5
Bit 6 (2
Bit 7
Bit 8
Bit 9...15
Function
Status switch coded
High byte Low byte
14 13 12 11 10 9
2 2 2 2 2 2 2
corresponds with the device address (0...63) or the number of the lighting group (0...15).
6
) determines whether the status value relates to a group (value 1) or an individual device (value 0).
1 = Status request. If a telegram with a set bit 7 is received, it is interpreted as a status request and the
switch status of the requested group or device is sent. When the answer is sent, the value of bit 7 is reset
to 0.
reports the switch status: 1 = lamp(s) switched on, 0 = lamp(s) switched off.
value = 0 with a status feedback.
These bits are not evaluated with a request (bit 7 = 1).
Communication object name
DALI output
Parameter window - Status, page 42, the parameter coded switch status
Low byte
8 7 6 5 4 3
2 2 2 2 2
Data type Flags
2 byte C, R, T
non DPT
2 1 0
2 2 2
2
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DGN/S 1.16.1 | 2CDC 507 114 D0201 105