GE L90 Instruction Manual page 424

FLEXLOGIC
Operand type
ELEMENT:
Underfrequency
ELEMENT:
Volts per hertz
ELEMENT:
Wattmetric zero-
sequence directional
FIXED OPERANDS
INPUTS/OUTPUTS:
Contact inputs
INPUTS/OUTPUTS:
Contact outputs,
current
5
(from detector on
form-A output only)
INPUTS/OUTPUTS:
Contact outputs,
voltage
(from detector on
form-A output only)
INPUTS/OUTPUTS:
Direct input
INPUTS/OUTPUTS:
RxGOOSE DPS
INPUTS/OUTPUTS:
RxGOOSE Booleans
INPUTS/OUTPUTS:
Virtual inputs
5-200
Operand syntax
UNDERFREQ 1 PKP
UNDERFREQ 1 OP
UNDERFREQ 1 DPO
UNDERFREQ 2 to 6
VOLT PER HERTZ 1 PKP
VOLT PER HERTZ 1 OP
VOLT PER HERTZ 1 DPO
VOLT PER HERTZ 2
WATTMETRIC 1 PKP
WATTMETRIC 1 OP
WATTMETRIC 2
Off
On
Cont Ip 1 On
Cont Ip 2 On
↓
Cont Ip 1 Off
Cont Ip 2 Off
↓
Cont Ip 120 On
Cont Ip 120 Off
Cont Op 1 IOn
Cont Op 2 IOn
↓
Cont Op 72 IOn
Cont Op 1 VOn
Cont Op 2 VOn
↓
Cont Op 72 VOn
Cont Op 1 VOff
Cont Op 2 VOff
↓
Cont Op 72 VOff
Direct I/P 1-1 On
↓
Direct I/P 1-8 On
Direct I/P 2-1 On
↓
Direct I/P 2-8 On
RxG DPS 1 BAD
RxG DPS 1 INTERM
RxG DPS 1 OFF
RxG DPS 1 ON
RxG DPS 2 to 5
RxG Bool 1 On
RxG Bool 2 On
RxG Bool 3 On
↓
RxG Bool 256 On
Virt Ip 1 On
Virt Ip 2 On
Virt Ip 3 On
↓
Virt Ip 64 On
Operand description
Underfrequency 1 has picked up
Underfrequency 1 has operated
Underfrequency 1 has dropped out
Same set of operands as shown for UNDERFREQ 1
The volts per hertz element 1 has picked up
The volts per hertz element 1 has operated
The volts per hertz element 1 has dropped out
Same set of operands as VOLT PER HERTZ 1
Wattmetric directional element 1 has picked up
Wattmetric directional element 1 has operated
Same set of operands as per WATTMETRIC 1
Logic = 0. Does nothing and can be used as a delimiter in an equation list;
used as 'Disable' by other features.
Logic = 1. Can be used as a test setting.
(does not appear unless ordered)
(does not appear unless ordered)
↓
(does not appear unless ordered)
(does not appear unless ordered)
↓
(does not appear unless ordered)
(does not appear unless ordered)
(does not appear unless ordered)
(does not appear unless ordered)
↓
(does not appear unless ordered)
(does not appear unless ordered)
(does not appear unless ordered)
↓
(does not appear unless ordered)
(does not appear unless ordered)
(does not appear unless ordered)
↓
(does not appear unless ordered)
(appears only when an inter-relay communications card is used)
↓
(appears only when inter-relay communications card is used)
(appears only when inter-relay communications card is used)
↓
(appears only when inter-relay communications card is used)
Asserted while the RxGOOSE double-point status input is in the bad state
Asserted while the RxGOOSE double-point status input is in the intermediate
state
Asserted while the RxGOOSE double-point status input is off
Asserted while the RxGOOSE double-point status input is on
Same set of operands as per RxG DPS 1
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
Flag is set, logic=1
Flag is set, logic=1
↓
Flag is set, logic=1
L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS