ABB i-bus KNX Product Manual - page 127
ABB i-bus
KNX
Commissioning
DLR/S 8.16.1M | 2CDC 507 100 D0202 125
No.
Function
Object name
Data type
Flags
3
Status Additional functions
General
2 byte
Non DPT
C, R, T
This communication object is always enabled and indicates if the additional functions (Light control or Slave) are operating.
Bit value:
0 = Additional function not running
(Slave does not follow its master. The brightness of the controller lighting group does not
automatically follow the controller)
1 = Additional function not running
(Slave follows its master. The brightness of the controller lighting group automatically
follows the controller)
Bit 0 contains the information of the lighting group 1, bit 15 contains the information concerning the status of the additional
function of lighting group 16.
The example clarifies the interpretation of the communication object:
This is a 2-byte communication object. The value read from the communication object, e.g. 1058 ( = 2
10
+ 2
5
+ 2
1
) complies
with the binary code below.
2
15
2
14
2
13
2
12
2
11
2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
0
This means that, for lighting groups 11, 6 and 2, an additional function (Light control or Slave) is activated for each and that
they operate.
4
Fault controller supply
General
1 bit
DPT 1.005
C, R, T
This communication object is enabled if, in the
, page 43, the parameter Fault controller supply
is set with the Yes option.
Should the light controller supply voltage fail for more than one to two seconds, a fault message telegram is immediately
sent should Send on change be parameterized.
Telegram value:
0 = No fault
1 = Fault