12.1.4
Phase-phase voltage measurement VMMXU
12.1.4.1
Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Phase-phase voltage measurement
VMMXU
U
SYMBOL-UU V1 EN
-
12.1.4.2
Function block
The available function blocks of an IED are depending on the actual hardware (TRM)
and the logic configuration made in PCM600.
IEC08000223-2-en.vsd
VMMXU
U3P*
UL12
UL12RANG
UL12ANGL
UL23
UL23RANG
UL23ANGL
UL31
UL31RANG
UL31ANGL
IEC08000223 V2 EN
Figure 143:
VMMXU function block
12.1.4.3
Signals
Table 242:
VMMXU Input signals
Name
Type
Default
Description
U3P
GROUP
SIGNAL
-
Three phase group signal for voltage inputs
Table 243:
VMMXU Output signals
Name
Type
Description
UL12
REAL
UL12 Amplitude
UL12RANG
INTEGER
UL12 Amplitude range
UL12ANGL
REAL
UL12 Angle
UL23
REAL
UL23 Amplitude
UL23RANG
INTEGER
UL23 Amplitude range
UL23ANGL
REAL
UL23 Angle
Table continues on next page
Section 12
1MRK 505 288-UEN A
Monitoring
320
Technical manual
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