IGS-NT Combi, SW Version 3.0, ©ComAp – May 2013
IGS-NT-Combi-3.0 Reference Guide.PDF
Setpoint: Local buttons
PANEL, EXTBUTTONS, BOTH [-]
The setpoint selects which set of control buttons is currently active. Its function
depends on which type of controller is used. Please refer to the section which
suits your controller/display version.
First section deals with the case of IGS-NT with built-in monochrome
display.
Second section deals with the case of IGS-NT-BB with IV5 display.
Third section deals with the case of IGS-NT-BB with IV8.
NOTE:
If you have IGS-NT (built-in display) and you use additional IV display all the
sections may be relevant (depending on the type of additional displays).
IGS-NT (built-in monochrome display)
The built-in buttons on the controller front panel (IG-NT) or
terminal #1 (IS-NT) are enabled, the binary inputs for
external buttons are disabled.
The built-in buttons are disabled and the binary inputs for
external buttons are enabled.
Both built-in buttons and binary inputs for external buttons
are enabled.
NOTE:
In case that additional IV display is connected to a controller it behaves in the way
described below.
NOTE:
The binary inputs for external buttons may be the following: GCBButton,
MCBButton, FaultResButton, HornResButton, StartButton, StopButton etc.
IGS-NT-BB with IV-5 display
Situation is depicted in the following figure.
Buttons in red box are inactive when EXTBUTTONS option is selected
and active when PANEL or BOTH option is selected.
Buttons in green box are active when any option is selected.
Behavior of buttons in orange box depends on functions assigned to each
button individually. If any function in the list in the note below is assigned
to these buttons then it behaves as buttons in the red box, if any other
function is assigned to these buttons it behaves as buttons in the green
box.
The binary inputs for external buttons are affected in the same way as in
the case of IGS-NT (built-in monochrome display) by this setpoint.
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