Wheatstone E-SAT, Техническое руководство

Страница: 85 / 126

page 3 – 22
E-Series Network / Apr 2007
X P O I N T S O F T W A R E S E T U P G U I D E
Configuring Triggered Port Logic
Triggered logic ports enable the firing of salvos or temporary audio
connections from a GPI or simple switch closure. When an input is configured
to be a triggered port, its corresponding output is automatically assigned to be
a Tally-back. Configuration of Triggered ports is done through the LIO Card
Definitions form.
To open the LIO Card Definitions form, log on as Administrator and
navigate to the Main Menu item Configure / Rack Defs. Select the Tier and
Rack location and left click on the logic card to be configured. The following
Card Definitions form should be
visible.
The “Location” section at the
top of the form indicates the physi-
cal location of the LIO-2001 logic
card. The “Triggered Port Assign-
ments” section allows the 12 logic
input/output ports to be configured.
Logic ports on this card which have
already been configured as routable
logic will appear to be grayed out.
The following form description
includes parameters that may be con-
figured:
• Input Port - indicates which physi-
cal port is being configured.
• Salvo check boxes - assigns input
port to fire a salvo.
• Salvo - use drop down list arrow to
select a Salvo to be fired.
• Temporary Connection check
boxes - assigns input port to tem-
porarily connect a source to a
destination (also temporarily disconnects the current source).
• In Signal - use the up/down scroll arrows to select the temporary source signal.
• Out Signal - use the up/down scroll arrows to select the affected destination.
• Port Sense (Edge) - choose “+” to trigger on a low-to-hi input transition,
choose “-” to trigger on a hi-to-low input transition.
• Output Port - indicates which physical port is used for Tally-back.
• Invert Feedback State checkbox - flips the normally open behavior of the
Tally-back output.
Once the Triggered Port Assignments have been defined, press the “Apply”
button to complete the configuration. The “ Logic I/O Only Signals ” button is
provided for convenience and opens the “Signal Definitions” form. This may
be useful to quickly un-assign mapped logic ports, making them available for
Triggered Port assignment.