4.2.3.7
Settings
Table 429: INTRPTEF Group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Directional mode
1=Non-directional
2=Forward
3=Reverse
2=Forward
Directional mode
Operate delay time 40...1200000
ms
10
500
Operate delay time
Voltage start value 0.05...0.50
xUn
0.01
0.20
Voltage start value
Table 430: INTRPTEF Non group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=on
5=off
1=on
Operation Off / On
Operation mode
1=Intermittent EF
2=Transient EF
1=Intermittent EF
Operation criteria
Uo signal Sel
1=Measured Uo
2=Calculated Uo
1=Measured Uo
Selection for used
Uo signal
Table 431: INTRPTEF 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 start in IEF
mode
Min operate cur-
rent
0.01...1.00
xIn
0.01
0.01
Minimum operating
current for transi-
ent detector
4.2.3.8
Monitored data
Table 432: INTRPTEF Monitored data
Name
Type
Values (Range)
Unit
Description
FAULT_DIR
Enum
0=unknown
1=forward
2=backward
3=both
Detected fault direction
START_DUR
FLOAT32
0.00...100.00
%
Ratio of start time / op-
erate time
INTRPTEF
Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
1MRS757644 H
Protection functions
620 series
Technical Manual
427
