ABB REF615 L - Three-phase current measurement CMMXU; Sequence current measurement CSMSQI

8.1.4.7 Technical revision history
Table 540: CMMXU Technical revision history
Technical revision Change
B Menu changes
8.1.5 Three-phase voltage measurement VMMXU
8.1.5.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Three-phase voltage measurement VMMXU 3U 3U
8.1.5.2 Function block
GUID-5B741292-7FA6-4DEA-8D16-B530FD16A0FE V1 EN
Figure 346: Function block
8.1.5.3 Signals
Table 541: VMMXU Input signals
Name
Type Default Description
U_A_AB SIGNAL 0 Phase to earth voltage A or phase to phase
voltage AB
U_B_BC SIGNAL 0 Phase to earth voltage B or phase to phase
voltage BC
U_C_CA SIGNAL 0 Phase to earth voltage C or phase to phase
voltage CA
BLOCK BOOLEAN 0=False Block signal for all binary outputs
Table 542: VMMXU Output signals
Name
Type Description
HIGH_ALARM BOOLEAN High alarm
HIGH_WARN BOOLEAN High warning
LOW_WARN BOOLEAN Low warning
LOW_ALARM BOOLEAN Low alarm
Section 8 1YHT530004D05 D
Measurement functions
636 615 series
Technical Manual