Sel SEL-351S - Load Profile Report (Available in Firmware Versions 6 and 7)

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SEL-351S Relay Instruction Manual Date Code 20080103
Breaker Monitor, Metering, and Load Profile Functions
Load Profile Report (Available in Firmware Versions 6 and 7)
Load Profile Report
(Available in Firmware Versions 6 and 7)
At the interval given by load profile acquisition rate setting LDAR, the relay
adds a record to the load profile buffer. This record contains the time stamp,
the present value of each of the analog quantities listed in the load profile list
setting LDLIST and a checksum. These settings are made and reviewed with
the SET R and SHO R serial port commands, respectively. Setting LDAR can
be set to any of the following values: 5, 10, 15, 30, and 60 minutes. Setting
LDLIST may contain any of the following labels shown below.
Label Quantity Recorded
IA, IB, IC, IN Phase and neutral current magnitudes
VA, VB, VC Phase voltage magnitudes (wye connected only)
VAB, VBC, VCA Phase-to-phase voltage magnitudes
VS Sync (or broken delta) voltage magnitude
IG, I1, 3I2, V1, V2 Sequence current and voltage magnitudes
3V0 Zero-sequence voltage magnitude
(wye connected only)
VDC Battery voltage
FREQ Phase frequency
MWA, MWB, MWC Phase megawatts (wye connected only)
MW3 Three-phase megawatts
MVARA, MVARB, MVARC Phase megaVARs (wye connected only)
MVAR3 Three-phase megaVARs
PFA, PFB, PFC Phase power factor (wye connected only)
PF3 Three-phase power factor
LDPFA, LDPFB, LDPFC Phase power factor lead/lag status
(0 = lag, 1 = lead) (wye connected only)
LDPF3 Three-phase power factor lead/lag status
(0 = lag, 1 = lead)
IADEM, IBDEM, ICDEM,
INDEM, IGDEM, 3I2DEM
Demand ammeter quantities
MWADI, MWBDI, MWCDI Phase demand megaWATTs in (wye connected only)
MW3DI Three-phase demand megaWATTs in
MWADO, MWBDO, MWCDO Phase demand megaWATTs out
(wye connected only)
MW3DO Three-phase demand megaWATTs out
MVRADI, MVRBDI, MVRCDI Phase demand megaVARs in (wye connected only)
MVR3DI Three-phase demand megaVARs in
MVRADO, MVRBDO,
MVRCDO
Phase demand megaVARs out (wye connected only)
MVR3DO Three-phase demand megaVARs out
MWHAI, MWHBI, MWHCI Phase megaWATT hours in (wye connected only)
MWH3I Three-phase megaWATT hours in
MWHAO, MWHBO, MWHCO Phase megaWATT hours out (wye connected only)