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Rev 1.0 • 13 Oct 09
5. Operation
Operating Concepts
Previous Source
This button presets the previously selected source for the current destination. This function is useful
when you make a route in error.
To recover the previous source, press ‘Previous Source’. When you do, the ‘Take’ button goes
high-tally. Then press ‘Take’ to recover the source.
The default button text is “Previous Source” but the button can have any legend.
Quick Source
A quick source button selects a source and performs an immediate take.
Quick source and source buttons are similar, except that the quick source performs a take. Be aware
of which buttons are quick sources so you do not perform an accidental take.
Normally, the button text is the source’s mnemonic, but the configurer can assign any text to the
button.
Salvo
This button executes a system salvo. A salvo is a pre-defined set of NV9000 commands.
The button text is the salvo’s mnemonic.
Pressing the salvo button puts the panel in “salvo” mode. To confirm that you want to execute the
salvo, press a ‘Take’ button. (You might have to navigate to a ‘Take’ button.) When you press the
take button, the salvo begins executing immediately. Salvos are typically short in duration.
If you want to cancel the salvo before it executes, press the salvo button again.
If you press an ‘Information’ button while the panel is in salvo mode, the panel presents the salvo
commands on the display. You may scroll the display to view the entire salvo.
System salvos are defined in NV9000-SE Utilities. You can review the defined salvos in NV9000-
SE Utilities or communicate with the panel’s configurer regarding the function of any salvos in
your panel configuration.
Save Preset
This button is a toggle: it enables or disables “save preset” mode. When this function is enabled
(and the button is high tally), whatever is on preset is retained on preset after a take. When the func-
tion is disabled (its button is low tally), whatever is on preset is discarded after a take.
The default button text is “Save Preset” but the button can have any legend.
Selection Buttons
In X-Y mode, the display shows levels and selection buttons select or deselect levels. In MD mode,
the display shows MD destinations and the selection buttons select or deselect MD destinations. A
selection button is high-tally when its associated level or MD destination is selected and low-tally
when it is not selected. Sometimes selection buttons are dark, meaning that the level or MD desti-
nation is either not in use or not available.
Summary of Contents for NV9642
Page 10: ...x Rev 1 0 13 Oct 09 Table of Contents ...
Page 52: ...42 Rev 1 0 13 Oct 09 4 Configuration Global Navigation ...
Page 78: ...68 Rev 1 0 13 Oct 09 6 GPIO Configuring Inputs ...
Page 84: ...74 Rev 1 0 13 Oct 09 7 Technical Details Drawings ...
Page 90: ...80 Rev 1 0 13 Oct 09 8 Misc Topics Ordering Information ...
