Function
IEC 61850
IEC 60617
IEC-ANSI
Sequence voltage measurement,
instance 1
VSMSQI1
U1, U2, U0
U1, U2, U0
Residual voltage measurement
RESVMMXU1
Uo
Vn
Frequency measurement, instance 1
FMMXU1
f
f
Three-phase power and energy
measurement, instance 1
PEMMXU1
P, E
P, E
1) In REB611, CMMXU is used for measuring differential phase currents
1MRS241255 B
Section 1
Introduction
611 series
11
Engineering Manual