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