Function block
CMMXU
I_A
A.phsA cVal.mag.f
A.phsC cVal.mag.f
A.phsC cVal.ang.f
A.phsA cVal.ang.f
A.phsB cVal.mag.f
A.phsB cVal.ang.f
I_B
I_C
GUID-14189B71-1C14-48B6-8E71-320B3109F8A3 V1 EN
Figure 38:
Function block
Signals
Table 30:
CMMXU Input signals
Name
Type
Default
Description
I_A
SIGNAL
-
Phase A current
I_B
SIGNAL
-
Phase B current
I_C
SIGNAL
-
Phase C current
Table 31:
CMMXU Output signals
Name
Type
Description
A.phsA cVal.mag.f
REAL
Current amplitude, for phase A
A.phsA cVal.ang.f
REAL
Current phase angle, for phase
A
A.phsB cVal.mag.f
REAL
Current amplitude, for phase B
A.phsB cVal.ang.f
REAL
Current phase angle, for phase
B
A.phsC cVal.mag.f
REAL
Current amplitude, for phase C
A.phsC cVal.ang.f
REAL
Current phase angle, for phase
C
Table 32:
CMMXU Technical data
Characteristic
Value
Operation accuracy
At frequency f = f
n
±5% or ±1 A in the range of 4...80 A
±1% in the range of 80...4800 A
±10% in the range of 4800...8000 A
Suppression of harmonics
RMS: No suppression
Three-phase voltage measurement VMMXU
Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Three-phase voltage measurement
VMMXU
3U
3U
1MRS757488 H
Section 6
Commissioning
RIO600
73
Installation and Commissioning Manual
Содержание Remote I/O RIO600
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