POWER CORE User Manual
Version: V6.0.0/5
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18. Configuring Custom Logical Behaviour
18.10 Logic -> Enable Func
An
Enable Function
element includes a set of eight independent enable functions with global unlock and
feedback signalisation. It can be used to create a selector which requires signalisation. For example, to create a
studio to transmitter switch requiring feedback from a matrix as to which transmission lines are enabled
(available) or active.
Unlike the
this element does not arbitrate the eight logic outputs.
This element controls the logic of the selector only and not the audio crosspoints.
Up to 8 input (
Key
) signals can be defined each with its own
Enabled
,
Prepared
,
Active
and
Key.out
output.
Each input also has an
Active
and
Enabled
input signal.
The operation of such a selector is as follows:
1.
Transmission lines which are available are signalled from the matrix via the
Enabled
control input.
The
Enabled
output is True when the
Enabled
input is True and can be used to signal that the line is available –
for example to illuminate the green lamp of an MF Key.
2.
Transmission lines which are active are signalled from the matrix via the
Active
control input.
The
Active
output is True when the
Active
input is True and can be used to signal that the line is active - for
example to illuminate the red lamp of an MF Key.
3.
An operator must press and hold the global
Unlock
button and then press the
Key
button to prepare a
new assignment.
If the
Unlock
AND
Enabled
AND
Key
inputs are all true, then the
Prepared
output is set to True. The
Prepared
output can be used to switch the assignment within the matrix and signal the selection – for example, make the
MF Key blink.
4.
Assuming the matrix then returns a True signal to the
Active
input, the
Active
output would signalise the
assignment - illuminate the red lamp of the MF Key.
General Parameters
Enable Func
Reference name for the element.
X – Key
Assigns the
Key
control input which will be used to prepare the assignment.
Active
Assigns the control input used to signalise that the line is active.
Enabled
Assigns the control input used to signalise that the line is enabled (available).
The control outputs appear under the “Logic -> <GroupName> -> Enable Func” branch of the 'Tree Selection'
window: