12.12
SEL-351A Relay Instruction Manual Date Code 20080213
Standard Event Reports and SER
Standard 15/30-Cycle Event Reports
Table 12.3 Output, Input, and Protection, and Control Element Event Report
Columns (Sheet 1 of 9)
Column Heading
Corresponding
Elements (Relay
Word Bits)
Symbol Definition
All columns . Element/input/output
not picked up or not asserted,
unless otherwise stated.
Out 12
a
OUT101, OUT102 1 Output contact OUT101 asserted.
2 Output contact OUT102 asserted.
b Both OUT101 and OUT102 asserted.
Out 34
a
OUT103, OUT104 3 Output contact OUT103 asserted.
4 Output contact OUT104 asserted.
b Both OUT103 and OUT104 asserted.
Out 56
a
OUT105, OUT106 5 Output contact OUT105 asserted.
6 Output contact OUT106 asserted.
b Both OUT105 and OUT106 asserted.
Out 7A
a
OUT107,
ALARM
7 Output contact OUT107 asserted.
A Output contact ALARM asserted.
b Both OUT107 and ALARM asserted.
In 12 IN101, IN102 1 Optoisolated input IN101 asserted.
2 Optoisolated input IN102 asserted.
b Both IN101 and IN102 asserted.
In 34 IN103, IN104 3 Optoisolated input IN103 asserted.
4 Optoisolated input IN104 asserted.
b Both IN103 and IN104 asserted.
In 56 IN105, IN106 5 Optoisolated input IN105 asserted.
6 Optoisolated input IN106 asserted.
b Both IN105 and IN106 asserted.
51 A
51 B
51A, 51AT, 51AR
51B, 51BT, 51BR
. Time-overcurrent element reset
(51_R).
51 C
51 P
51C, 51CT, 51CR
51P, 51PT, 51PR
p Time-overcurrent element picked
up and timing (51_).
51 N
51 G
51N, 51NT, 51NR
51G, 51GT, 51GR
T Time-overcurrent element timed
out (51_T).
51G2 51G2, 51G2T,
51G2R
r Time-overcurrent element timing
to reset.
51 Q 51Q, 51QT, 51QR 1 Time-overcurrent element timing
to reset after having timed out
(when element reset is set for 1
cycle, not electromechanical reset).
NOTE: Relay Word bits that are
inactive in the SEL-351A-1 will not be
included in the Event Report columns.
Courtesy of NationalSwitchgear.com
To Next Page
Loading...