ABB 615 Series - Monitored Data

8.1.6.5 Monitored data
Table 812: IG Monitored data
Name
Type Values (Range) Unit Description
IG-A FLOAT32 0.00...40.00 xIn Measured residual current
BLOCK BOOLEAN 0=False
1=True
Block signal for all binary
outputs
HIGH_ALARM BOOLEAN 0=False
1=True
High alarm
HIGH_WARN BOOLEAN 0=False
1=True
High warning
IG_INST FLOAT32 0.00...40.00 xIn Ground current Amplitude,
magnitude of instantaneous
value
IG_ANGL
FLOAT32 -180.00...180.00 deg Residual current angle
IG_DB FLOAT32 0.00...40.00 xIn Ground current Amplitude,
magnitude of reported value
IG_DMD FLOAT32 0.00...40.00 xIn Demand value of residual
current
IG_RANGE Enum 0=normal
1=high
2=low
3=high-high
4=low-low
Ground current Amplitude
range
Max demand IG FLOAT32 0.00...40.00 xIn Maximum demand for residual
current
Min demand IG FLOAT32 0.00...40.00 xIn Minimum demand for residual
current
Time max demand IG Timestamp Time of maximum demand
residual current
Time min demand IG Timestamp Time of minimum demand
residual current
8.1.6.6 Technical data
Table 813: IG Technical data
Characteristic
Value
Operation accuracy At the frequency f = f
n
±0.5% or ±0.002 × I
n
(at currents in the range of 0.01...4.00 × I
n
)
Suppression of harmonics DFT: -50 dB at f = n × f
n
, where n = 2, 3, 4, 5,…
RMS: No suppression
1MAC059074-MB A Section 8
Measurement functions
615 series ANSI 915
Technical Manual