ABB REF615 L - Monitored Data

8.1.4.5 Monitored data
Table 538: CMMXU Monitored data
Name Type Values (Range) Unit Description
IL1-A FLOAT32 0.00...40.00 xIn Measured current
amplitude phase A
IL2-A FLOAT32 0.00...40.00 xIn Measured current
amplitude phase B
IL3-A FLOAT32 0.00...40.00 xIn Measured current
amplitude phase C
Max demand IL1 FLOAT32 0.00...40.00 xIn Maximum demand for
Phase A
Max demand IL2 FLOAT32 0.00...40.00 xIn Maximum demand for
Phase B
Max demand IL3 FLOAT32 0.00...40.00 xIn Maximum demand for
Phase C
Min demand IL1 FLOAT32 0.00...40.00 xIn Minimum demand for
Phase A
Min demand IL2 FLOAT32 0.00...40.00 xIn Minimum demand for
Phase B
Min demand IL3 FLOAT32 0.00...40.00 xIn Minimum demand for
Phase C
Time max demand
IL1
Timestamp Time of maximum
demand phase A
Time max demand
IL2
Timestamp Time of maximum
demand phase B
Time max demand
IL3
Timestamp Time of maximum
demand phase C
Time min demand
IL1
Timestamp Time of minimum
demand phase A
Time min demand
IL2
Timestamp Time of minimum
demand phase B
Time min demand
IL3
Timestamp Time of minimum
demand phase C
8.1.4.6 Technical data
Table 539: CMMXU Technical data
Characteristic
Value
Operation accuracy Depending on the frequency of the current
measured: f
n
±2 Hz
±0.5% or ±0.002 x I
n
(at currents in the range of 0.01...4.00 x I
n
)
Suppression of harmonics DFT: -50 dB at f = n x f
n
, where n = 2, 3, 4, 5,…
RMS: No suppression
1YHT530004D05 D Section 8
Measurement functions
615 series 635
Technical Manual