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ABB i-bus
EIB / KNX
4.3.9.2
Detailed description of
the objects
© 2004 ABB STOTZ-KONTAKT GmbH
Project design and programming
Additional function "Logic"
No
Function
10/25
Logical connection 1 and
11/26
Logical connection 2
For logic operation of the object "Switch". The logic function can be parameterised.
Additional function "Priority/forced operation, cyclic monitoring"
No
Function
12/27
Priority / forced
operation
Sets the output to a defined state and disables it. Once the forced operation has finished, the
output reverts to the state that would have been set without forced operation.
Additional function "Threshold value"
No
Function
13/28
Threshold value
If the object value exceeds a parameterisable threshold value, a switching operation can be
executed.
Object: "Switch": 1 bit (EIS1)
Switches the output on and off (switching command). If the output is
parameterised as a "Normally open contact", the relay is closed with the
telegram value "1" and opened with the telegram value "0" (when
parameterised as a "Normally closed contact", the reverse process is carried
out).
Object: "Status switch": 1 bit (EIS1)
Indicates the current state of the output. It can be inverted via the
parameters.
Telegram value
Standard:
Telegram value
Inverted:
The object is visible if the parameter "Status response of switching state" is
set to "yes". It is sent when there is a change in the value.
Note:
This object may have a wrong value after supply voltage failure,
if the output is parameterized to "unchanged" after bus voltage
failure as well as after bus voltage recovery.
Object name
Data type
Output A
1 bit (EIS1)
Object name
Data type
Output A
1 bit (EIS1) or
2 bit (EIS8)
Object name
Data type
Output A
1 byte (EIS6)
or
2 byte (EIS5)
"0"
Relay is opened
"1"
Relay is closed
"0":
Relay is closed
"1":
Relay is opened
Flags
CW
Flags
CW
Flags
CW
39
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