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Name
Type
Values (Range)
Unit
Description
PF
REAL
-
-
Power factor magnitude of
deadband value
U
REAL
-
kV
Calculated voltage magnitude
of deadband value
I
REAL
-
A
Calculated current magnitude
of deadband value
F
REAL
-
Hz
System frequency magnitude
of deadband value
12.1.3
Phase current measurement CMMXU
12.1.3.1
Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Phase current measurement
CMMXU
I
SYMBOL-SS V1 EN
-
12.1.3.2
Function block
The available function blocks of an IED are depending on the actual hardware (TRM) and
the logic configuration made in PCM600.
ANSI08000225-1-en.vsd
CMMXU
I3P*
I_A
IA_RANGE
IA_ANGL
I_B
IB_RANGE
IB_ANGL
I_C
IC_RANGE
IC_ANGL
ANSI08000225 V1 EN
Figure 198:
CMMXU function block
12.1.3.3
Signals
Table 342:
CMMXU Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Three phase group signal for current inputs
Section 12
1MRK 511 287-UUS A
Monitoring
426
Technical manual
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