Grass Valley NV9000-SE v.3.0 - Manual (Page 360)

340 Rev 3.0 • 25 Mar 10
11. Control Panels
Defining General Purpose I/O (GPIO) Connections
6 In the ‘GPI to Monitor’ section, select the ‘GPI Number’ (General Purpose Input) and click
Add
. (If you are updating existing information, click
Change
.)
7 To move forward and back through the Boolean expression, use the four directional arrows in
the lower, left corner of the window. The arrows are the only way to position between two items
or at the end of a Boolean expression. Double-click a term or an operator to select it.
Arrow functions are as follows:
• The left double arrows highlights the first term or operator in the expression.
• The right double arrow moves to the very end of the expression where more items may be
added.
• The single arrows select and highlight the previous or next terms, operators, or spaces
between terms and operators.
8 (Optional) To change a term, highlight it, reconstruct the term in the appropriate entry fields,
and click Change .
9 (Optional) Click
Check Syntax
to evaluate the syntax of the complete expression.Most syntax
error occur when an operator has been left out between terms or an extra operator has been
added to the end.
10 In the ‘Panel I/O Layout’ section, click on a button in the ‘GPIs’ (General Purpose Input) sec-
tion to select it. The ‘Configure GPI’ dialog box appears, as shown in Figure 11-38.
For more information on GPIO (General Purpose Input Output), see
Defining General Purpose
I/O (GPIO) Connections on page 337.
Figure 11-43. Configure GPI Dialog Box
Status to Watch for The operation was successful
Destination port locked
Destination port protected
Router offline / unavailable
No tieline available
Used as master point to point
Used as master without responses
Used as broadcast master
Used as slave point to point
Used as slave without responses
Used as Broadcast Slave
The transition will occur when the
selected status is met.
Field Option Description