8.5
Date Code 20150130 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
Figure 8.5 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 Figure 8.6 to
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 Metering on page 5.3 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
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