Equipment Manager Operands - GE D90 Plus Instruction Manual

CHAPTER 9: EQUIPMENT MANAGER

Equipment manager operands

PLUS
D90 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
Figure 434: User-configurable equipment manager logic operands window
The left side of this screen displays all operands that are currently available to the D90
The equipment manager logic operands are displayed by selecting the Equipment
Manager tree item. Each operand can be renamed with a user-specified value to provide
additional information or match specific applications.
User Configured Event Name
Range: up to 20 alphanumeric characters
Default: ---
Each available equipment manager operand can be renamed to a user-specified value.
This feature allows users to rename operands to allow for clearer identification or to
match specific applications. The new operand name will appear in protection and
automation logic, in settings that take operands as their value, and in event reports.
The following equipment manager operands are available for the D90
alphabetically by operand syntax. The definitions listed below reflect the default operand
names. If desired, these operands can be assigned user-defined names through the
Settings > Configure FlexOperands menu item.
Battery monitor operands
BAT MON AC FAIL DPO.............................Asserted when the AC supply failure monitor drops out.
BAT MON AC FAIL OP ................................Asserted when the AC supply failure monitor operates.
BAT MON AC FAIL PKP..............................Asserted when the AC supply failure monitor picks up.
BAT MON CHG FAIL DPO.........................Asserted when the battery charger failure monitor drops out.
BAT MON CHG FAIL OP ............................Asserted when the battery charger failure monitor operates.
BAT MON CHG FAIL PKP ..........................Asserted when the battery charger failure monitor picks up.
BAT MON DC GND DPO ...........................Asserted when the DC ground fault monitor drops out.
BAT MON DC GND OP...............................Asserted when the DC ground fault monitor operates.
BAT MON DC GND PKP.............................Asserted when the DC ground fault monitor picks up.
BAT MON DC TRIP DPO............................Asserted when the DC distribution breaker monitor drops out.
BAT MON DC TRIP OP ...............................Asserted when the DC distribution breaker monitor operates.
BAT MON DC TRIP PKP .............................Asserted when the DC distribution breaker monitor picks up.
BAT MON HIGH VDC DPO .......................Asserted when the battery high DC voltage monitor drops out.
USING SHARED OPERANDS IN THE EQUIPMENT MANAGER
Plus
.
Plus
. They are listed
503