GE D90 Plus Instruction Manual page 595

CHAPTER 12: LOCAL INTERFACE
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
Alarm Type
Range: Acknowledgeable, Latched, Self-Reset
Default: Acknowledgeable
This setting specifies the alarm type. Self-reset alarms track the state of the
corresponding input operand. Latched alarms can be reset using the Ack/Reset button
at the bottom of the display. Acknowledgeable alarms follow the state transitions listed
in the previous section.
Text (Line 1), Text (Line 2), Text (Line 3)
Range: up to ten alphanumeric characters
Default: product-specific defaults or blank
These settings specify the displayed text on the corresponding line in the alarm
indicator. Three lines can be displayed if the page layout is 3 × 4 or 4 × 6. For 6 × 8
layouts, only the first two lines are displayed. Note that a specified metering value
replaces the text for the selected line.
Text Color
Range: Black, Red, Yellow, Blue, Green, Teal, Purple, White, Dark Red, Dark Yellow, Dark
Blue, Dark Green, Dark Teal, Dark Purple, Grey
Default: White
This setting specifies the color of the alarm indicator text.
Back Color
Range: Black, Red, Yellow, Blue, Green, Teal, Purple, White, Dark Red, Dark Yellow, Dark
Blue, Dark Green, Dark Teal, Dark Purple, Grey
Default: Red
This setting specifies the color of the alarm indicator text.
The Preview button displays a static image of the front panel alarm page (as it appears
when active) so that the user can verify the layout and color of the indicators.
Figure 511: Annunciator preview window
The Navigation button allows the user can specify which annunciator alarm page displays
under various conditions, including selection of a breaker or disconnect switch from a
user-configurable line diagram, any configured alarm becoming active, any user-
ANNUNCIATOR PANEL
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