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Supervision of AC input quantities (DA) Chapter 8
Monitoring
6.4 Input and output signals
Table 117: Input signals for the AC monitoring (DAnn-) function block
Use CAP configuration tool to se status of the output signals.
Table 118: Output signals for the AC monitoring (DAnn-) function block
6.5 Setting parameters
The PST, Parameter Setting Tool, must be used to set the parameters.
DA12- DirAnalogIn_I Mean value I of the three currents I1,I2 and I3
DA13- DirAnalogIn_P Three phase active power P measured by the first
three voltage and current inputs
DA14- DirAnalogIn_Q Three phase reactive power Q measured by the
first three voltage and current inputs
DA15- DirAnalogIn_f Mean value of frequency f as measured by the volt-
age inputs U1, U2 and U3
DA16- DirAnalogIn_S Three phase apparent power S measured by the
first three voltage and current inputs
Instance name
( DAnn- )
Function block name Description
Signal Description
BLOCK Block updating of value for measured quantity
Signal Description
HIALARM High Alarm for measured quantity
HIWARN High Warning for measured quantity
LOWWARN Low Warning for measured quantity
LOWALARM Low Alarm for measured quantity
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