Monitored Data - ABB 615 series Technical Manual

1MAC059074-MB A
Table 517: 59 Non group settings (Advanced)
Parameter Values (Range)
Minimum trip time 40...60000
Reset delay time 0...60000
Curve Sat Relative 0.0...10.0
Relative hysteresis 1.0...5.0
4.5.1.9
4.5.1.10
615 series ANSI
Technical Manual
Unit Step
ms 1
ms 1
0.1
% 0.1

Monitored data

Table 518: 59 Monitored data
Name Type
PICKUP_DUR FLOAT32
59 Enum
Technical data
Table 519: 59 Technical data
Characteristic
Operation accuracy
1)2)
Pickup time
U
value
Reset time
Reset ratio
Retardation time
Trip time accuracy in definite time mode
Trip time accuracy in inverse time mode
Suppression of harmonics
1) Pickup value = 1.0 × V , Voltage before fault = 0.9 × V
n
nominal frequency injected from random phase angle, results based on statistical distribution of 1000
measurements
2) Includes the delay of the signal output contact
Pickup value = 1.20 × V
3) Maximum
Default
40
20
0.0
4.0
Values (Range)
0.00...100.00
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Value
Depending on the frequency of the measured
voltage: f
±1.5% of the set value or ±0.002 × V
Minimum
Pickup
= 1.1 × set 23 ms
Fault
Typically 40 ms
Depends on the set
<35 ms
±1.0% of the set value or ±20 ms
±5.0% of the theoretical value or ±20 ms
DFT: -50 dB at f = n × f
, f
n n
Pickup value multiples in range of 1.10...2.00
,
n
Protection functions
Description
Minimum trip time for IDMT curves
Reset delay time
Tuning parameter to avoid curve
discontinuities
Relative hysteresis for operation
Unit Description
% Ratio of pickup time / trip time
Status
±2 Hz
n
Typical
27 ms
Relative hysteresis
, where n = 2, 3, 4, 5,...
n
= 50 Hz, overvoltage in one phase-to-phase with
Section 4
n
Maximum
31 ms
3)
617