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ABB i-bus
KNX
Commissioning
3.3.2.2.4
Output A,B: Switch actuator - Logic parameter window
All settings for the Connection/Logic function are undertaken in this parameter window.
It is visible if the Enable function Connection/Logic parameter is enabled in the Output A,B: Switch actuator
(only "UP" contact) parameter window, p. 38.
The Connection/Logic function provides up to two connection group objects for each output, which can be
logically connected with the Switch group object.
The logic is always re-calculated when a group object value is received. First, the Logical connection 1
group object is evaluated by the Switch group object. The result is then logically connected by the Logical
connection 2 group object.
Explanations of the Logic function are provided in Connection/logic, p. 131. Please also note the Function
diagram, p. 126, from which the priorities are derived.
Logical connection 1 active
Options:
This parameter enables the Logical connection 1 group object.
•
Yes: The following parameters appear:
No
Yes
Function of logical connection
Options:
AND
OR
XOR
GATE
The logical function of the Logical connection 1 group object is determined by the Switch telegram.
All three standard operations (AND, OR, XOR) are possible. In addition, the GATE operation can
be used to inhibit switch commands.
For further information see: Connection/logic, p. 131
Result is inverted
Options:
No
Yes
•
Yes: The result of the logical connection can be inverted.
•
No: There is no inversion.
JRA/S 6.230.3.1 | 2CDC506083D0201 53
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