IEC 61850 or
function name
ANSI Function description Line differential
RED650 (A11)
Monitoring
CVMMXN Power system measurement 6
CMMXU Current measurement 10
VMMXU Voltage measurement phase-
phase
6
CMSQI Current sequence
measurement
6
VMSQI Voltage sequence
measurement
6
VNMMXU Voltage measurement phase-
earth
6
AISVBAS General service value
presentation of analog inputs
1
SSIMG 63 Insulation supervision for gas
medium
21
SSIML 71 Insulation supervision for
liquid medium
3
SSCBR Circuit breaker condition
monitoring
3
EVENT Event function 20
DRPRDRE,
A1RADR-
A4RADR,
B1RBDR-
B22RBDR
Disturbance report 1
SPGAPC Generic communication
function for single point
indication
64
SP16GAPC Generic communication
function for single point
indication 16 inputs
16
MVGAPC Generic communication
function for measured values
24
BINSTATREP Logical signal status report 3
RANGE_XP Measured value expander
block
66
LMBRFLO Fault locator 1
I103MEAS Measurands for IEC
60870-5-103
1
I103MEASUSR Measurands user defined
signals for IEC 60870-5-103
3
I103AR Function status auto-recloser
for IEC 60870-5-103
1
I103EF Function status earth-fault for
IEC 60870-5-103
1
I103FLTPROT Function status fault
protection for IEC
60870-5-103
1
Table continues on next page
Section 2 1MRK 505 393-UEN B
Application
32 Line differential protection RED650 2.2 IEC
Application manual