P.3.310
SEL-411L Relay Protection Manual Date Code 20151029
Protection Functions
87L Communications Report
15 - 20 (ii) (ii)
20 - 30 (ii) (ii)
30+ (ii) (ii)
Channel Asymmetry (last 24 hours)
Asymm (ms) Channel 1 (%) Channel 2 (%)
0.00 - 0.25 (mm) (mm)
0.25 - 0.50 (mm) (mm)
0.50 - 0.75 (mm) (mm)
0.75 - 1.00 (mm) (mm)
1.00 - 1.50 (mm) (mm)
1.50 - 2.00 (mm) (mm)
2.00 - 3.00 (mm) (mm)
3.00 - 4.00 (mm) (mm)
4.00 - 5.00 (mm) (mm)
5.00+ (mm) (mm)
Figure 3.217 COM 87L Report Layout
Ta b l e 3.1 6 4 CO M 87 L Re p o r t Da t a I te m s (Sheet 1 of 4)
Data Item Description
(a) Firmware and hardware
versions of the relay
Manufacturing embedded data (FID) used.
(b) Date/time of last statistics
reset
Time relay was last turned on, last Group Settings change, last Port 87 Settings change, or last
user reset via COM 87L (UTC time).
(c) VLAN tag 87LVLAN setting. Displayed only for 87L applications over Ethernet.
If the 87L VLAN tag matches one or more 61850 GOOSE transmit VLAN tags, then the fol-
lowing message displays after the VLAN tag:
WARNING: The 87L VLAN tag is iden-
tical to one or more 61850 GOOSE VLAN tags.
(d) Ethernet port status LINK5A, LINK5B, P5ASEL, P5BSEL Relay Word bits used. The report displays In use
next to the port in use (LINK5x = P5xSEL = 1);
DOWN next to the port if it is down (LINK5x
= 0);
Available next to the port if it is not in use but the port is operable (LINK5x = 1),
where (x = A or B).
(f) Application E87CH setting displayed as follows:
2SS - Two terminals with single serial channel
2SD - Two terminals with dual serial channels
3SS - Three terminal outstation with serial channel
3SM - Three terminal master with serial channels
2E - Two terminals over Ethernet
3E - Three terminals over Ethernet
4E - Four terminals over Ethernet
(g) 87L local and remote relay
addresses for applications
over serial channels
87TADR, 87R1ADR, and 87R2ADR settings displayed; only for applications over serial
channels (based on the E87CH setting).
(h) 87L local and remote relay
addresses for applications
over Ethernet
87LTMAC, 87LMAC1, 87LMAC2, and 87LMAC3 settings displayed; port presently used by
the 87L is indicated (A or B); displayed only for applications over Ethernet (based on the
E87CH setting).
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