ABB i-bus KNX Product Manual page 120

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ABB i-bus KNX
Commissioning
118 2CDC508134D0202 | FCA/S 1.x.x.1
Control value on forced operation in % [0...100]
Options: 0...100
With active forced operation, the output is controlled with the control value defined here and the
operation is blocked.
Note
This parameter is only enabled with forced operation. All the following parameters are enabled
and identical for the function Forced operation as well as Block.
Trigger with object value
Options: 0
1

0/1: Forced operation or blocking is triggered when a telegram with the value set here is
received.
Control period in seconds
[1...65,535], 0 = inactive
Options: 0...65,535
This parameter defines the cyclic monitoring time of the function Security. Here the receipt of a
telegram from a device that sends cyclically is monitored. If a telegram is not received within the
parameterized time, the output − depending on the function Security set beforehand – is forcibly
operated or blocked. If the communication object Priority*, Forced operation or Priority*, Block
receives a telegram that does not correspond with the value set under Trigger with object value, the
monitoring time is reset and restarted.

0: Cyclical monitoring is deactivated.
Note
The monitoring time should be at least twice as large as the cyclic transmission time of the
sensor. So that absence of a signal, e.g. due to a high bus load, the function Safety (Alarm) is
not immediately triggered.
Object value "Priority*,
Forced operation" after download
Object value "Priority*, Block"
after download
Options: Unchanged
0
1

Unchanged: After a download, the communication object has the same value as before a
download.

1/0: After a download, the parameterized function (Forced operation or Block) is activated
(value = 1) or deactivated (value = 0).
* Priority = Priority 1, 2 or 3.