ABB 615 Series - Monitored Data; Technical Data

Table 373: 67NIEF Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation 1=enable
5=disable
1=enable Operation Disable / Enable
Operation mode 1=Intermittent EF
2=Transient EF
1=Intermittent EF Operation criteria
Vg or V0 1=Measured VG
2=Calculated V0
1=Measured VG Selection for used Uo signal
Table 374: 67NIEF Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Reset delay time 40...60000 ms 1 500 Reset delay time
Peak counter limit 2...20 1 2 Min requirement for peak counter before
pickup in IEF mode
Min trip current 0.01...1.00 xIn 0.01 0.01 Minimum operating current for transient
detector
4.2.3.8 Monitored data
Table 375: 67NIEF Monitored data
Name
Type Values (Range) Unit Description
FAULT_DIR Enum 0=unknown
1=forward
2=backward
3=both
Detected fault direction
PICKUP_DUR FLOAT32 0.00...100.00 % Ratio of pickup time / trip time
67NIEF Enum 1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
4.2.3.9 Technical data
Table 376: 67NIEF Technical data
Characteristic
Value
Operation accuracy (VG criteria with transient
protection)
Depending on the frequency of the measured
current: f
n
±2 Hz
±1.5% of the set value or ±0.002 × VG
Trip time accuracy ±1.0% of the set value or ±20 ms
Suppression of harmonics DFT: -50 dB at f = n × f
n
, where n = 2, 3, 4, 5
1MAC059074-MB A Section 4
Protection functions
615 series ANSI 369
Technical Manual