GE L90 Instruction Manual page 353

CHAPTER 5: SETTINGS
Example
To clear event records using pushbutton 1, set Settings > Product Setup > Clear Relay Records > Clear Event Records to
FlexLogic operand
PUSHBUTTON 1
Programmable Pushbuttons > Pushbutton 1 Function to "Self-reset."
The figures show user-configurable pushbuttons for the front panels.
Figure 5-56: User-programmable pushbuttons (enhanced front panel)
Figure 5-57: User-programmable pushbuttons (standard front panel)
Figure 5-58: User-programmable pushbuttons (graphical front panel)
Front panel pushbuttons and LEDs can be custom labelled as outlined in the Front Panel Labelling section in the previous
chapter.
Each pushbutton asserts its own "On" and "Off" FlexLogic operands (for example,
These operands are available for each pushbutton and are used to program specific actions. If any pushbutton is active,
the operand is asserted.
ANY PB ON
Each pushbutton has an associated LED indicator. By default, this indicator displays the present status of the
corresponding pushbutton (on or off). However, each LED indicator can be assigned to any FlexLogic operand through the
setting.
PUSHBTN 1 LED CTL
L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
ON. Then program the pushbutton by setting Settings > Product Setup > User-
PRODUCT SETUP
and
PUSHBUTTON 1 ON PUSHBUTTON 1
5
OFF).
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