ABB i-bus KNX AA/A 2.1.2, Product Manual

Page: 59 / 68

ABB i-bus
®
KNX
Commissioning
AA/S 4.1.2, AA/A 2.1.2 | 2CDC505163D0201 57
3.3.3.2 Group objects Channel A
No. Function Object name Data type Flags
10 Status Actual value Channel A Variable
DPT variable
C, R, T
This group object is always enabled if the parameter Type of output in Parameter window A: General , p. 26, is not
deactivated.
It reflects the status of the output (output value) in the form of the user-selected input value format.
The following values can be sent:
1-
byte value [0…100] %
DPT 5.001
1-byte value [0...+255] DPT 5,005
1-byte value [-128...+127] DPT 6.010
2-byte value [0...+65,535] DPT 7.001
2-byte value [-32,768...+32,767] DPT 8.001
2-byte value (floating point) DPT 9.0xx
4-byte value (IEEE float. point) DPT 14.0xx
11 Status Switch Channel A 1 bit
DPT 1.001
C, R, T
This group object is enabled if the parameter Enable function Dimming in Parameter window A: General , p. 26, is set to
Yes .
For the group object to be sent, the parameter Send status values in Parameter window A: General , p. 26, must be set to
On change .
It shows whether the input value has a higher value than the lowest threshold in the defined input range. The value is set to
"On" (1) if a new value is written via the group object
Input value, or if the output is switched on using the object Dimming ,
or if the output is switched on using the object Switch .
20 Alarm Channel A 1 bit
DPT 1.005
C, R, T
This group object is enabled unless the parameter Activate cyclical parameter in Parameter window A: General , p. 26, is
set to No .
It shows whether the monitoring time for cyclical monitoring has expired and if the output has therefore been switched to
the value set for this eventuality.
Telegram value: 0 = Cyclical monitoring time has not been exceeded
1 = Cyclical monitoring time has been exceeded
21 Fault at output Channel A 1 bit
DPT 1.005
C, R, T
This group object is enabled unless the parameter Type of output in Parameter window A: General , p. 26, is deactivated.
It shows whether there is a fault at the output.
Telegram value: 0 = No fault at output
1 = Fault at output
22 Voltage output value Channel A 2 bytes
DPT 9.02x
C, R, T
Current output value
This group object is enabled unless the parameter Type of output in Parameter window A: General , p. 26, is deactivated.
Depending on the output type (voltage or current) the DPT is set accordingly:
voltage, DPT 9.020/current, DPT 9.021.
The group object contains the physical output value for the channel present at the output.