ABB i-bus KNX AC/S 1.x.1 Series User Manual

ABB i-bus
®
KNX
Group objects
472 2CDC508198D0211 Rev. A | AC/S 1.x.1
8.2 Group objects, general
No. Object function Name Data type Flags
2001
Request time
Device clock
1 bit
DPT 1.017
(C, T)
This group object requests the date/time from a time master after device start.
30 seconds after the start this group object will send the value 1.
2002
Date
Device clock
3 bytes
DPT 11.001
C, R, (W), T
This group object receives the date from KNX if KNX was selected as the clock synchronization source in the DCA device
settings. In all other cases the device date can be sent on the bus via this group object.
2003 Time Device clock 3 bytes
DPT 10.001
C, R, (W), T
This group object receives the time from KNX if KNX was selected as the clock synchronization source in the DCA device
settings. In all other cases the device time can be sent on the bus via this group object.
Only time information is evaluated. Day of the week information is not taken into account.
2004
Date/Time
Device clock
8 bytes
DPT 19.001
C, R, (W), T
This group object receives the combined time and date from KNX if KNX was selected as the clock synchronization source in
the DCA device settings. In all other cases the combined device date can be sent on the bus via this group object.
Only date and time is evaluated. Other information provided by this data point (e.g. year or weekday) is not taken into account.
Table 13: Group objects

ABB i-bus KNX AC/S 1.x.1 Series Specifications

General

Brand	ABB
Model	i-bus KNX AC/S 1.x.1 Series
Category	Controller
Language	English