ABB REC650 ANSI - Phase-Neutral Voltage Measurement VNMMXU

12.1.7 Phase-neutral voltage measurement VNMMXU
12.1.7.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Phase-neutral voltage measurement VNMMXU
U
SYMBOL-UU V1 EN
-
12.1.7.2 Function block
The available function blocks of an IED are depending on the actual hardware (TRM) and
the logic configuration made in PCM600.
ANSI08000226-1-en.vsd
VNMMXU
V3P* V_A
VA_RANGE
VA_ANGL
V_B
VB_RANGE
VB_ANGL
V_C
VC_RANGE
VC_ANGL
ANSI08000226 V1 EN
Figure 202: VNMMXU function block
12.1.7.3 Signals
Table 362: VNMMXU Input signals
Name
Type Default Description
V3P GROUP
SIGNAL
- Three phase group signal for voltage inputs
Table 363: VNMMXU Output signals
Name
Type Description
V_A REAL V_A Amplitude, magnitude of reported value
VA_RANGE INTEGER V_A Amplitude range
VA_ANGL REAL V_A Angle, magnitude of reported value
V_B REAL V_B Amplitude, magnitude of reported value
Table continues on next page
1MRK 511 287-UUS A Section 12
Monitoring
437
Technical manual