Schweitzer Engineering Laboratories SEL-734 - Table H.5 Maximum;Minimum Metering

H.8
SEL-734 Meter Instruction Manual Date Code 20090730
Analog Quantities
MVRH3I_LD Reactive energy, 3-phase IN
LEAD
VAR-hours
xxxxxx x x
MVRHxI (9) Reactive energy, x-phase IN
where x =A, B, orC
VAR-hours
xxxx x x x x
MVRH3I Reactive energy, 3-phase IN VAR-hours
xxxx x x x x
MVRHxO_LG (9) Reactive energy, x-phase OUT
LAG where x = A, B, or C
VAR-hours
xxxxxx x x
MVRH3O_LG Reactive energy, 3-phase OUT
LAG
VAR-hours
xxxxxx x x
MVRHxO_LD (9) Reactive energy, x-phase OUT
LEAD where x = A, B, or C
VAR-hours
xxxxxx x x
MVRH3O_LD Reactive energy, 3-phase OUT
LEAD
VAR-hours
xxxxxx x x
MVRHxO (9) Reactive energy, x-phase OUT
where x =A, B, orC
VAR-hours
xxxxxx x x
MVRH3O Reactive energy, 3-phase OUT VAR-hours
xxxxxx x x
VHxI (9) Vh, x-phase where x = A, B, or C Volt-hours
xxxx x x x
VH3I Vh, 3-phase Volt-hours
xxxx x x
x
VHxI (5) Vh, x-phase where x = AB, BC,
or CA
Volt-hours
xxxx x x x
a
Quantities used in SELOGIC control equations are secondary values. Energy values are in kilo units (e.g., SV01 := MWH3I > 1.8 – SV01 is true when
3-phase Watt-hours IN exceeds 1.8 kWh secondary).
Table H.5 Maximum/Minimum Metering (Sheet 1 of 2)
Name Description Units
Usage
MET
(Pri)
HMI
(Pri)
LDP
(Sec)
DP
(Pri)
Logic
(Sec)
DNP
(Pri)
Modbus
(Sec)
FM
AO
(Pri)
IxMX Current, x-phase, max mag. where x =A, B,
C, or N
Amps
xxxx x x x
IxMN Current, x-phase, min mag. where x =A, B,
C, or N
Amps
xxxx x x x
VxMX (9) Voltage, x-phase-to-neutral, max mag. where
x =A, B, orC
Vo l t s
xxxx x x x
VxMX (5) Voltage, x-phase-to-neutral, max mag. where
x = AB, BC, or CA
Vo l t s
xxxx x x x
VxMN (9) Voltage, x-phase-to-neutral, min mag. where
x =A, B, orC
Vo l t s
xxxx x x x
VxMN (5) Voltage, x-phase-to-neutral, min mag. where
x = AB, BC, or CA
Vo l t s
xxxx x x x
MW3MX Real power mag., 3-phase, max Watts
xxxx x x x
MVR3MX Reactive power mag., 3-phase, max VAR
xxxx x x x
MW3MN Real power mag., 3-phase, min Watts
xxxx x x x
MVR3MN Reactive power mag., 3-phase, min VAR
xxxx x x x
IxCFMX Current, x-phase, max crest factor mag. where
x = A, B, C, or N
Amps
xxxx x x x
Table H.4 Energy Metering (Sheet 2 of 2)
Name Description Units
Usage
MET
(Pri)
HMI
(Pri)
LDP
(Sec)
DP
(Pri)
Logic
a
(Sec)
DNP
(Pri)
Modbus
(Sec)
FM
(Pri)
AO
(Pri)
Courtesy of NationalSwitchgear.com