Woodward GECO, Техническое руководство, Страница: 42 / 90

GECO

Stoichiometric Manual 03554
34 Woodward
The PgUp and PgDn (page up and page down) keys are used to toggle through
each individual screen. Screens 2, 3, and 4 require password access (contact
your GECO distributor for more information). The interface screens also show a
reverse-color cursor highlighting the current configurable variable. This cursor is
moved to other variable locations with the arrow keys on the PC keyboard. A
mouse interface device is NOT supported. To change a variable, press Enter
when the variable is selected with the cursor. A command line will appear near
the bottom of the screen where new values may be entered. In the case of a
variable which has modes (rather than a numerical value), such as fault
disable/enable/shutdown, the modes can be toggled with the arrow keys,
then selected with the ENTER key. The current text information from any screen
can be saved to a file with the F2 function key. The ESC (escape) key will exit
from the GECO interface program.
The GECO PC software includes four main interface screens with separate
“frames” for related data or functions. The following sections explain operator
navigation and describe the individual screens, frame by frame. Like the hand-
held terminal, many of the frames indicate fault status, and these faults can be
cleared using the computer (the Troubleshooting section covers the complete
explanation of fault causes). In addition, the PC interface allows configuration
changes, including some that are not available through the hand-held terminal.
Screen 1: GECO  Stoichiometric Air/Fuel Control Monitor
Access to screens 2, 3, and 4 requires entering a password for
configuration protection. Contact your GECO distributor for more
information.