Solid State Logic C10 HD Installation Manual page 167

Config Menu
Press on a row in the display to bring up its configure gPio Port pop-up, which shows the output and input
programming for that GPI:
You can see here that the output and input ports are in fact completely independent, although they may be used together.
Each output may be given a name, as may the inputs, using the boxes to the right of the output name and input
name legends. Note that these are the names that appear in the Free Control lists etc.
If an input is not programmed (i.e. it has the words not Assigned next to the input Function legend) then it may
still be used as a tally return for an external signal. Likewise, if an output is not programmed by the output Function
legend, it may still be used as a fader start trigger, as long as the box next to the Fader Start legend reads enabled
(as shown above).
For a fader start output to be active (i.e. the output relay contacts closed), the fader must have the fader start GPI output
assigned to a fader (refer to the Operator's Manual section 3), the fader must be open and the channel must be switched
on – remembering that any VCA master fader must also be open! When the fader start is active, the fader icon in the
processing order shown in the Channel Information Display will be coloured green.
If Fader Start is enabled, a further option becomes available: When Fader Start inhibits Softkey is enabled,
any softkey assigned to the same function as the fader start is inhibited when the fader start is active.
C10 HD Installation Manual Section 5: System Administration | Page 5-43