Residual Current Measurement Rescmmxu - ABB RED615 Technical Manual

Section 8
Measurement functions
8.1.6
8.1.6.1
8.1.6.2
8.1.6.3
8.1.6.4
Table 548: RESCMMXU Non group settings
Parameter
Operation
Measurement mode
A Hi high limit res
A high limit res
A deadband res
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Residual current measurement RESCMMXU

Identification
Function description
Residual current measurement
Function block
A070778 V2 EN
Figure 347: Function block
Signals
Table 546: RESCMMXU Input signals
Name
Io
BLOCK
Table 547: RESCMMXU Output signals
Name
HIGH_ALARM
HIGH_WARN
Settings
Values (Range) Unit
1=on
5=off
1=RMS
2=DFT
0.00...40.00 xIn
0.00...40.00 xIn
100...100000
IEC 61850
identification
RESCMMXU
Type Default Description
SIGNAL 0 Residual current
BOOLEAN 0=False Block signal for all binary outputs
Type Description
BOOLEAN High alarm
BOOLEAN High warning
Step Default
1=on
2=DFT
0.20
0.05
2500
1YHT530004D05 D
IEC 60617 ANSI/IEEE C37.2
identification device number
Io Io
Description
Operation Off / On
Selects used measurement mode
High alarm current limit
High warning current limit
Deadband configuration value for
integral calculation. (percentage of
difference between min and max as
0,001 % s)
Technical Manual
615 series