Customizing The Protection Flexlogic™ Operands - GE D90 Plus Instruction Manual

CHAPTER 7: PROTECTION
Customizing the protection FlexLogic™ operands
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
Block
Range: any FlexLogic™ operand or shared operand
Default: Off
Assertion of the operand assigned to this setting blocks operation of the FlexElement™.
Events
Range: Enabled, Disabled
Default: Disabled
This setting enables and disables the logging of FlexElement™ events in the sequence of
events recorder.
The logic for FlexElements™ is shown below.
Figure 354: Protection FlexElements™ scheme logic
Select the Settings > Configure FlexOperands menu item to open the user-configurable
operands window.
Figure 355: User-configurable protection FlexLogic™ operands window
The left side of this screen displays all operands that are currently available to the D90
The protection FlexLogic™ operands are displayed by selecting the Protection tree item.
Each operand can be renamed with a user-specified value to provide additional
information or match specific applications.
PROTECTION FLEXLOGIC™
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