ABB 615 Series - Technical Data

Name Type Values (Range) Unit Description
I_DB_A FLOAT32 0.00...40.00 xIn IA Amplitude, magnitude of
reported value
I_DMD_A FLOAT32 0.00...40.00 xIn Demand value of IA current
I_RANGE_A Enum 0=normal
1=high
2=low
3=high-high
4=low-low
IA Amplitude range
I_INST_B FLOAT32 0.00...40.00 xIn IB Amplitude, magnitude of
instantaneous value
I_ANGL_B FLOAT32 -180.00...180.00 deg IB current angle
I_DB_B FLOAT32 0.00...40.00 xIn IB Amplitude, magnitude of
reported value
I_DMD_B FLOAT32 0.00...40.00 xIn Demand value of IB current
I_RANGE_B Enum 0=normal
1=high
2=low
3=high-high
4=low-low
IB Amplitude range
I_INST_C FLOAT32 0.00...40.00 xIn IC Amplitude, magnitude of
instantaneous value
I_ANGL_C FLOAT32 -180.00...180.00 deg IC current angle
I_DB_C FLOAT32 0.00...40.00 xIn IC Amplitude, magnitude of
reported value
I_DMD_C FLOAT32 0.00...40.00 xIn Demand value of IC current
I_RANGE_C Enum 0=normal
1=high
2=low
3=high-high
4=low-low
IC Amplitude range
8.1.4.6 Technical data
Table 799: IA, IB, IC Technical data
Characteristic
Value
Operation accuracy Depending on the frequency of the measured
current: f
n
±2 Hz
±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 909
Technical Manual