Schweitzer Engineering Laboratories SEL-351A - Page 623

H.15
Date Code 20080213 Instruction Manual SEL-351A Relay
Distributed Network Protocol
Data Map
30,32 16,17 IG magnitude and angle.
30,32 18,19 I1 magnitude and angle.
30,32 20,21 3I2 magnitude and angle.
30,32
a
22,23 3V0 magnitude (kV) and angle.
30,32 24,25 V1 magnitude (kV) and angle.
30,32 26,27 V2 magnitude (kV) and angle.
30,32
a
28–31 MW A-, B-, C-, and 3-phase.
30,32
a
32–35 MVAR A-, B-, C-, and 3-phase.
30,32
a
36–39 Power factor A-, B-, C-, and 3-phase.
30,32 40 Frequency.
30,32 41 VDC.
(Set to 0 in the SEL-351A-1)
30,32
a
42,43 A-phase MWhr in and out.
30,32
a
44,45 B-phase MWhr in and out.
30,32
a
46,47 C-phase MWhr in and out.
30,32 48,49 3-phase MWhr in and out.
30,32
a
50,51 A-phase MVARhr in and out.
30,32
a
52,53 B-phase MVARhr in and out.
30,32
a
54,55 C-phase MVARhr in and out.
30,32 56,57 3-phase MVARhr in and out.
30,32 58–63 Demand IA, IB, IC, IN, IG, and 3I2 magnitudes.
30,32
a
64–67 A-, B-, C-, and 3-phase demand MW in.
30,32
a
68–71 A-, B-, C-, and 3-phase demand MVAR in.
30,32
a
72–75 A-, B- C-, and 3-phase demand MW out.
30,32
a
76–79 A-, B-, C-, and 3-phase demand MVAR out.
30,32 80–85 Peak demand IA, IB, IC, IN, IG, and 3I2 magnitudes.
30,32
a
86–89 A-, B-, C-, and 3-phase peak demand MW in.
30,32
a
90–93 A-, B-, C-, and 3-phase peak demand MVAR in.
30,32
a
94–97 A-, B-, C-, and 3-phase peak demand MW out.
30,32
a
98–101 A-, B-, C-, and 3-phase peak demand MVAR out.
30,32 102–104 Breaker contact wear percentage (A, B, C).
30,32
d
105 Fault type (see table for definition).
30,32
d
106 Fault location.
30,32
d
107 Fault current.
30,32
d
108 Fault frequency.
30,32
d
109 Fault settings group.
30,32
d
110 Fault recloser shot counter.
30,32
d
111–113 Fault time in DNP format (high, middle, and low 16 bits).
30,32
b
114 Relay internal temperature
30,32
b
115 Number of unread faults
Table H.6 SEL-351A DNP Data Map (Sheet 2 of 3)
DNP
Object
Type
Index Description
Courtesy of NationalSwitchgear.com