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GE UR Series Instruction Manual Page 125

Line differential relay.
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5 SETTINGS
Table 5–11: L90 FLEXLOGIC™ OPERANDS (Sheet 5 of 5)
OPERAND TYPE
OPERAND SYNTAX
INPUTS/OUTPUTS:
Cont Op 1
Contact Outputs,
Cont Op 2
Voltage
(from detector on
Cont Op 1
Form-A output only)
Cont Op 2
INPUTS/OUTPUTS:
Direct I/P 1-1 On
Direct Input
Direct I/P 1-8 On
Direct I/P 2-1 On
Direct I/P 2-8 On
INPUTS/OUTPUTS:
REMOTE INPUT 1 On
Remote Inputs
REMOTE INPUT 32 On
INPUTS/OUTPUTS:
Virt Ip 1
Virtual Inputs
Virt Ip 32
INPUTS/OUTPUTS:
Virt Op 1
Virtual Outputs
Virt Op 64
REMOTE DEVICES
REMOTE DEVICE 1 On
REMOTE DEVICE 16 On
REMOTE DEVICE 1 Off
REMOTE DEVICE 16 Off
RESETTING
RESET OP
RESET OP (COMMS)
RESET OP (OPERAND)
RESET OP (PUSHBUTTON)
SELF-
ANY MAJOR ERROR
DIAGNOSTICS
ANY MINOR ERROR
ANY SELF-TEST
LOW ON MEMORY
WATCHDOG ERROR
PROGRAM ERROR
EEPROM DATA ERROR
PRI ETHERNET FAIL
SEC ETHERNET FAIL
BATTERY FAIL
SYSTEM EXCEPTION
UNIT NOT PROGRAMMED
EQUIPMENT MISMATCH
FLEXLGC ERROR TOKEN
PROTOTYPE FIRMWARE
UNIT NOT CALIBRATED
NO DSP INTERRUPTS
DSP ERROR
IRIG-B FAILURE
REMOTE DEVICE OFFLINE
Some operands can be re-named by the user. These are the names of the breakers in the breaker control feature, the ID
(identification) of contact inputs, the ID of virtual inputs, and the ID of virtual outputs. If the user changes the default name/
ID of any of these operands, the assigned name will appear in the relay list of operands. The default names are shown in
the FLEXLOGIC™ OPERANDS table above.
The characteristics of the logic gates are tabulated below, and the operators available in FlexLogic™ are listed in the FLEX-
LOGIC™ OPERATORS table.
GE Power Management
OPERAND DESCRIPTION
VOn
(will not appear unless ordered)
VOn
(will not appear unless ordered)
VOff
(will not appear unless ordered)
VOff
(will not appear unless ordered)
(appears only when L90 Comm card is used)
(appears only when L90 Comm card is used)
(appears only when L90 Comm card is used)
(appears only when L90 Comm card is used)
Flag is set, logic=1
Flag is set, logic=1
On
Flag is set, logic=1
On
Flag is set, logic=1
On
Flag is set, logic=1
On
Flag is set, logic=1
Flag is set, logic=1
Flag is set, logic=1
Flag is set, logic=1
Flag is set, logic=1
Reset command is operated (set by all 3 operands below)
Communications source of the reset command
Operand source of the reset command
Reset key (pushbutton) source of the reset command
Any of the major self-test errors generated (major error)
Any of the minor self-test errors generated (minor error)
Any self-test errors generated (generic, any error)
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
See description in the COMMANDS chapter.
L90 Line Differential Relay
5.4 FLEXLOGIC™
5
5-41

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