14.1.2.2
Function block
The available function blocks of an IED are depending on the actual hardware (TRM)
and the logic configuration made in PCM600.
CVMMXN
I3P*
U3P*
S
S_RANGE
P_INST
P
P_RANGE
Q_INST
Q
Q_RANGE
PF
PF_RANGE
ILAG
ILEAD
U
U_RANGE
I
I_RANGE
F
F_RANGE
IEC08000222.vsd
IEC08000222 V1 EN
Figure 235:
CVMMXN function block
14.1.2.3
Signals
Table 345:
CVMMXN Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Three phase group signal for current inputs
U3P
GROUP
SIGNAL
-
Three phase group signal for voltage inputs
Table 346:
CVMMXN Output signals
Name
Type
Description
S
REAL
Apparent power magnitude of deadband value
S_RANGE
INTEGER
Apparent power range
P_INST
REAL
Active power
P
REAL
Active power magnitude of deadband value
P_RANGE
INTEGER
Active power range
Q_INST
REAL
Reactive power
Q
REAL
Reactive power magnitude of deadband value
Q_RANGE
INTEGER
Reactive power range
PF
REAL
Power factor magnitude of deadband value
PF_RANGE
INTEGER
Power factor range
ILAG
BOOLEAN
Current is lagging voltage
ILEAD
BOOLEAN
Current is leading voltage
U
REAL
Calculated voltage magnitude of deadband value
U_RANGE
INTEGER
Calcuated voltage range
I
REAL
Calculated current magnitude of deadband value
Table continues on next page
1MRK 502 048-UEN A
Section 14
Monitoring
473
Technical manual
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