Phase Current Measurement Cmmxu - ABB REB650 Technical Manual

Section 12
Monitoring
12.1.3
12.1.3.1
12.1.3.2
12.1.3.3
224
Name Type
V 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 98: CMMXU function block
Signals
Table 183: 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 505 277-UUS C
Description
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