Communication Objects, General - ABB SV/S 30.160.1.1 Product Manual

®
ABB i-bus KNX
Start-up
3.4.2

Communication objects, General

No.
0
The communication object is enabled if send value 0/1 cyclically is selected for the parameter Send communication object
"In operation" in the General parameter window.
In order to regularly monitor the presence of the device on the KNX, an in-operation monitoring telegram can be sent
cyclically on the bus.
As long as the communication object is activated and has a group address has been assigned, it sends a parameterizable
in-operation telegram cyclically.
1
If this communication object receives a telegram with the value 0 or 1 (depending on parameterization), the measured
values of communication objects 2-7 are sent.
Telegram value
2
On request, the device uses this communication object to send the bus voltage U
updated every second.
3
On request, the device uses this communication object to send the bus voltage U
updated every second.
4
On request, the device uses this communication object to send the current I
updated every second.
5
On request, the device uses this communication object to send the total current I (I
every second.
6
4*
The device uses this communication object to report whether the rated current has been exceeded. If the rated current is
exceeded for 10 seconds then a telegram with the value 1 is sent. The value is immediately reset to 0 when the rated
current falls below the limit value. The object value is sent when there is a change, and on request.
Telegram value:
* Object no. for SV/S 30.320.2.1
Function
In Operation
Request status/measured values
1/0 = Request status values
Bus voltage U
n
Bus current I
1
(only with SV/S 30.640.5.1)
Bus current I
(only with SV/S 30.320.2.1)
Current voltage output I
2
(only with SV/S 30.640.5.1)
Total current I
(only with SV/S 30.640.5.1)
Total current I > Rated current I
(640 mA)
(only with SV/S 30.640.5.1)
Bus current > Rated current In (320 mA)
(SV/S 30.320.2.1)
0 = Bus current < Rated current I
SV/S 30.320.2.1: I
SV/S 30.640.5.1: I
1 = Bus current > Rated current I
SV/S 30.320.2.1: I > 320 mA for longer than 10 s
SV/S 30.640.5.1: I > 640 mA for longer than 10 s
Communication object name
General
General
Measured value
Measured value
Measured value
Measured value
Status value
n
N
< 315 mA
N
< 630 mA
N
N
Data type
1 bit
DPT 1.002
1 bit
DPT 1.017
4 byte
DPT 14.027
to the device in V. Object value is
n
4 byte
DPT 14.019
to the device in A. Object value is
n
4 byte
DPT 14.019
on the voltage output in A. Object value is
2
4 byte
DPT 14.019
+ I ) in A. Object value is updated
1 2
1 bit
DPT 1.005
SV/S xx.xxx.x.1 | 2CDC501049D0201 Rev. A 25
Flags
C, R, T
C, W
C, R, T
C, R, T
C, R, T
C, R, T
C, R, T