Date Code 20011205
Standard Event Reports and SER
12-9
SEL-311A Instruction Manual
Output, Input, Protection, and Control Columns
Table 12.3 summarizes the event report output, input, protection, and control columns. See
Table 9.4 in
Section 9: Setting the Relay
for more information on the Relay Word bits shown in
Table 12.3: Output, Input, and Protection, and Control Element Event Report Columns
Column
Heading
Corresponding
Elements (Relay
Word Bits)
Symbol
Definition
All columns
.
Element/input/output not picked up or
not asserted, unless otherwise stated.
ZAB
1
MAB1
MAB2
1
2
If Zone 1 AB phase-phase distance
element (MAB1) set
If Zone 2 AB phase-phase distance
element (MAB2) set, not ZAB1
Z PP
2
MPP1
MPP2
1
2
If Zone 1 phase-phase distance
element (MPP1) set
If Zone 2 phase-phase distance
element (MPP2) set, not ZPP1
ZBC
1
MBC1
MBC2
1
2
If Zone 1 BC phase-phase distance
element (MBC1) set
If Zone 2 BC phase-phase distance
element (MBC2) set, not ZBC1
Z 3P
2
MABC1
MABC2
1
2
If Zone 1 3-phase distance element
(MABC1) set
If Zone 2 3-phase distance element
(MABC2) set, not Z3P1
ZCA
1
MCA1
MCA2
1
2
If Zone 1 CA phase-phase distance
element (MCA1) set
If Zone 2 CA phase-phase distance
element (MCA2) set, not ZCA1
ZAG ZAG1
ZAG2
1
2
If Zone 1 AG element (MAG1) set
If Zone 2 AG element (MAG2) set,
not ZAG1
ZBG ZBG1
ZBG2
1
2
If Zone 1 BG element (MBG1) set
If Zone 2 BG element (MBG2) set,
not ZBG1
ZCG ZCG1
ZCG2
1
2
If Zone 1 CG element (MCG1) set
If Zone 2 CG element (MCG2) set,
not ZCG1
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