Direct Inputs - GE D90 Plus Instruction Manual

PROTECTION INPUTS AND OUTPUTS
Protection contact output actual values

Direct inputs

394
Seal-In
Range: any FlexLogic operand or shared operand
Default: as shown above
This setting selects an operand (virtual output, element state, contact input, or virtual
input) that seals-in the contact output when asserted.
Voltage Threshold
Range: 20 to 250 volts in steps of 1
Default: 20
This setting specifies the level at which the Contact Op 1 VOn and Contact Op 1 VOff
operands function. It is only shown for contact outputs that have monitoring.
Events
Range: Enabled, Disabled
Default: Enabled
If this setting is "Enabled," every change in the contact output state triggers an event in
the sequence of events recorder.
Select the Actual Values > Protection > Protection Inputs/Outputs > Contact Outputs
item to open the protection contact output actual values window.
Figure 336: Protection contact output actual values
The following actual values are available for all protection contact outputs.
Name
Range: up to 12 alphanumeric characters
This value displays the programmed
Status
Range: On, Off, VOn, VOff, IOn, IOff
This value indicates the logic state of the protection contact output.
These settings specify how the direct input information is processed. Select the Protection
> Protection Inputs/Outputs > Direct Inputs menu to open the direct inputs
configuration window.
for the corresponding protection contact output.
ID
PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 7: PROTECTION