8.5
Date Code 20081022
Instruction Manual
SEL-787 Relay
Front-Panel Operations
Human-Machine Interface
The SEL-787 automatically scrolls information that requires more space than
provided by a 16-character LCD line. Use the
{Left Arrow}
and
{Right Arrow}
pushbuttons to suspend automatic scrolling and enable manual scrolling of
this information.
MAIN Menu
shows the
MAIN
menu screen. Using the
{Up Arrow}
or
{Down Arrow}
and
{ENT}
pushbuttons, you can navigate to specific menu item in the
MAIN
menu. Each menu item is explained in detail in the following paragraphs.
Figure 8.5
Main Menu
Meter Menu
Select the
Meter
menu item from the
MAIN
menu as shown in
view metering data. The
Meter
menu has menu items for viewing different
types of metering data like Fundamental, Thermal, Differential, etc. Select the
type of metering and view the data using the
{Up Arrow}
or
{Down Arrow}
pushbuttons. See
for a description of the available data
fields.
Table 8.2
Front-Panel Pushbutton Functions
Pushbutton
Function
{Up Arrow}
Move up within a menu or data list.
While editing a setting value, increase the value of the
underlined digit.
{Down Arrow}
Move down within a menu or data list.
While editing a setting value, decrease the value of the
underlined digit.
{Left Arrow}
Move the cursor to the left.
{Right Arrow}
Move the cursor to the right.
{ESC}
Escape from the current menu or display.
Displays additional information if lockout condition exists.
Hold for two seconds to display contrast adjustment screen.
{ENT}
Move from the rotating display to the
MAIN
menu.
Select the menu item at the cursor.
Select the displayed setting to edit that setting.
MAIN
Meter
Events
Targets
Control
Set/Show
Status
Summary of Contents for SEL-787
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