Output A Group Objects - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Commissioning
3.3.3

Output A group objects

This section describes the group objects for DALI output A. The same objects are available on the second
output of the 2-fold DALI Gateway DG/S 2.64.1.1, but named accordingly as output B objects.
DALI outputs A and B are mutually independent and have no overarching function in the gateway.
For example, a common KNX group is required in order to assign groups or individual lamps from both
outputs to an overarching group or scene.
No.
6
This group object is always enabled.
This group object consists of two bytes. Each bit contains a DALI output status.
The following numbering applies to the list below:
High byte
15
2
The bit number is identical to the exponent of the bit, e.g. number 2 corresponds to 2
Bit 0:
Bit 1:
Bit 2:
Bit 3:
Bit 4:
Bit 5:
Bit 6:
Bit 7:
Bit 8 to 15
The telegrams are sent as soon as the status is detected.
Function
Status byte
Dependent on parameter
14 13 12 11 10 9
2 2 2 2 2 2
1 = DALI controller failure in gateway, which occurs when the gateway supply voltage fails
0 = There is communication with the DALI controller in the gateway
1 = DALI fault. This may be a DALI short circuit or overload, but a DALI fault also occurs when the
gateway supply voltage fails (see bit 0).
0 = DALI voltage present
1 = DALI overvoltage (>30 V)
0 = no DALI overvoltage
1 = DALI overcurrent/short circuit (> 160 mA)
0 = no DALI overcurrent
1 = More than 64 DALI devices are connected to the DALI output.
0 = No more than 64 DALI devices are connected to the DALI output.
1 = DALI groups conflict. A group conflict occurs if a DALI device is parametrized as an individual device
in ETS but also assigned to a DALI group.
0 = No DALI group conflict
1 = DALI device type conflict. This occurs if the device type setting in ETS does not match the DALI
device. For example, DALI device 37 is enabled as an emergency lighting converter (DALI type 1) in
ETS, but the device with DALI address 37 is not a converter (type 1).
0 = No DALI device type conflict
1 = Overlapping DALI groups. This occurs if a DALI device is a member of two different DALI groups.
This cannot be done with the i-bus
parametrized DALI device with a preprogrammed DALI group is connected to the DALI output.
0 = No overlapping DALI groups
0, not in use
Group object name
Output A
None
Low byte
8 7 6 5 4
2 2 2 2 2 2
®
Tool. But an overlapping DALI group can arise if a previously
Data type
2 byte
Non DPT
3 2 1 0
2 2 2
2
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DG/S x.64.1.1 | 2CDC507164D0201 177
Flags
C, R, T