Table 526: HIBPDIF Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time / op-
erate time
HIBPDIF Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
Table 527: HICPDIF Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time / op-
erate time
HICPDIF Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
4.3.5.10 Technical data
Table 528: HIxPDIF Technical data
Characteristic
Value
Operation accuracy Depending on the frequency of the current measured: f
n
±2
Hz
±1.5% of the set value or ±0.002 × I
n
Start time , Minimum Typical Maximum
I
Fault
= 2.0 × set
Start value
12 ms 16 ms 24 ms
I
Fault
= 10 × set
Start value
10 ms 12 ms 14 ms
Reset time <40 ms
Reset ratio Typically 0.96
Retardation time <35 ms
Operate time accuracy in definite time mode ±1.0% of the set value or ±20 ms
4.3.5.11 Technical revision history
Table 529: HIxPDIF Technical revision history
Technical revision Change
B
Function name changed from HIPDIF to HIA-
PDIF, HIBPDIF, HICPDIF
1
Measurement mode
= default (depends on stage), current before fault = 0.0 × I
n
, f
n
= 50
Hz, fault current with nominal frequency injected from random phase angle, results based on
statistical distribution of 1000 measurements
2
Includes the delay of the signal output contact
Protection functions 1MRS757644 H
596 620 series
Technical Manual
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