Relay elements Status & Control Signal
IEEE DEVICE
NUMBER
PLC input address
PHASE INSTANTANEOUS OVER CURRENT1 LOW STAGE
150PL – P IX0.1.0 (Addr0.0)
PHASE INSTANTANEOUS OVER CURRENT1 LOW STAGE
OPERATE (PULSE)
150PL – OP
IX0.1.1
(Addr0.1)
PHASE INSTANTANEOUS OVER CURRENT1 HIGH STAGE
START (PULSE)
150PH – P
IX0.1.2
(Addr0.2)
PHASE INSTANTANEOUS OVER CURRENT1 HIGH STAGE
OPERATE (PULSE)
150PH – OP
IX0.1.3
(Addr0.3)
PHASE TIME OVER CURRENT1 LOW STAGE START (PULSE) 151PL – P
IX0.1.4
(Addr0.4)
PHASE TIME OVER CURRENT1 LOW STAGE
OPERATE (PULSE)
151PL – OP
IX0.1.5
(Addr0.5)
PHASE TIME OVER CURRENT1 HIGH STAGE START (PULSE) 151PH – P
IX0.1.6
(Addr0.6)
PHASE TIME OVER CURRENT1 HIGH STAGE OPERATE (PULSE)
151PH – OP
IX0.1.7
(Addr0.7)
GROUND INSTANTANEOUS OVER CURRENT1 LOW STAGE
START (PULSE)
150NL – P
IX0.1.8
(Addr1.0)
GROUND INSTANTANEOUS OVER CURRENT1 LOW STAGE
OPERATE (PULSE)
150NL – OP
IX0.1.9
(Addr1.1)
GROUND INSTANTANEOUS OVER CURRENT1 HIGH STAGE
START (PULSE)
150NH – P
IX0.1.10
(Addr1.2)
GROUND INSTANTANEOUS OVER CURRENT1 HIGH STAGE
OPERATE (PULSE)
150NH – OP
IX0.1.11
(Addr1.3)
GROUND TIME OVER CURRENT1 LOW STAGE START (PULSE)
151NL – P
IX0.1.12
(Addr1.4)
GROUND TIME OVER CURRENT1 LOW STAGE OPERATE
(PULSE)
151NL – OP
IX0.1.13
(Addr1.5)
GROUND TIME OVER CURRENT1 HIGH STAGE START (PULSE)
151NH – P
IX0.1.14
(Addr1.6)
GROUND TIME OVER CURRENT1 HIGH STAGE OPERATE
(PULSE)
151NH – OP
IX0.1.15
(Addr1.7)
NEGATIVE SEQUENCE OVER VOLTAGE START (PULSE) 47NE – P
IX0.1.16
(Addr2.0)
NEGATIVE SEQUENCE OVER VOLTAGE
OPERATE (PULSE)
47NE – OP
IX0.1.17
(Addr2.1)
PHASE OPEN START (PULSE) 47PO – P
IX0.1.18
(Addr2.2)
PHASE OPEN OPERATE (PULSE) 47PO – OP
IX0.1.19
RESIDUAL UNDER VOLTAGE START (PULSE) 27R – P
IX0.1.20
(Addr2.4)
RESIDUAL UNDER VOLTAGE OPERATE (PULSE) 27R – OP
IX0.1.21
(Addr2.5)
UNDER VOLTAGE #1 START (PULSE) 27-1 – P
IX0.1.22
(Addr2.6)
UNDER VOLTAGE #1 OPERATE (PULSE) 27-1 – OP
IX0.1.23
(Addr2.7)
VIRTUAL CONTACT #0 (50ms PULSE)
IX0.1.24
(Addr3.0)
TCS Result for CB1(1 for BAD) (Cond. PULSE) TCS1
IX0.1.25
(Addr3.1)
TCS Result for CB2(1 for BAD) (Cond. PULSE) TCS2
IX0.1.26
(Addr3.2)
PHASE TIME OVER VOLTAGE LOW STAGE START (PULSE) 59PL – P
IX0.1.27
(Addr3.3)
PHASE TIME OVER VOLTAGE LOW STAGE
OPERATE (PULSE)
59PL – OP
IX0.1.28
(Addr3.4)
PHASE TIME OVER VOLTAGE HIGH STAGE START (PULSE) 59PH – P
IX0.1.29
(Addr3.5)