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