Table 380: MNSPTOC Non group settings
Parameter Values (Range) Unit Step Default Description
Operation 1=on
5=off
1=on Operation Off / On
Rated current 0.30...2.00 xIn 0.01 1.00 Rated current (Ir) of the machine (used
only in the IDMT)
Maximum operate time 500000...7200000 ms 1000 1000000 Max operate time regardless of the
inverse characteristic
Minimum operate time 100...120000 ms 1 100 Minimum operate time for IDMT curves
Cooling time 5...7200 s 1 50 Time required to cool the machine
Reset delay time 0...60000 ms 1 20 Reset delay time
4.4.4.9 Monitored data
Table 381: MNSPTOC Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time /
operate time
T_ENARESTART FLOAT32 0.00...7200.00 s Estimated time to reset
of block restart
MNSPTOC Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Status
4.4.4.10 Technical data
Table 382: MNSPTOC Technical data
Characteristic
Value
Operation accuracy Depending on the frequency of the current
measured: fn ±2 Hz
±1.5% of the set value or ±0.002 x I
n
Start time
1)2)
Minimum Typical Maximum
I
Fault
= 2.0 x set
Start
value
22 ms 24 ms 25 ms
Reset time < 40 ms
Reset ratio Typical 0.96
Retardation time < 35 ms
Operate time accuracy in definite time mode ±1.0% of the set value or ±20 ms
Operate time accuracy in inverse time mode
±5.0% of the theoretical value or ±20 ms
3)
Suppression of harmonics DFT: -50 dB at f = n x f
n
, where n = 2, 3, 4, 5,…
1) Negative-sequence current before = 0.0, f
n
= 50 Hz, results based on statistical distribution of 1000
measurements
2) Includes the delay of the signal output contact
3)
Start value
multiples in range of 1.10 to 5.00
1YHT530004D05 D Section 4
Protection functions
615 series 465
Technical Manual
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