ABB RELION REX640 Technical Manual page 489

1MRS759142 F
4.2.3.8 INTRPTEF Settings
Table 559: INTRPTEF Group settings (Basic)
Parameter Values (Range)
Directional mode
1=Non-directional
2=Forward
3=Reverse
Operate delay time 40...1200000
Voltage start value 0.05...0.50
Table 560: INTRPTEF Non group settings (Basic)
Parameter Values (Range)
Operation
1=on
5=off
Operation mode
1=Intermittent EF
2=Transient EF
Table 561: INTRPTEF Non group settings (Advanced)
Parameter Values (Range)
Reset delay time 40...60000
Peak counter limit 2...20
Min operate current 0.01...1.00
4.2.3.9 INTRPTEF Monitored data
Table 562: INTRPTEF Monitored data
Name Type
FAULT_DIR Enum
START_DUR FLOAT32
INTRPTEF Enum
REX640
Technical Manual
Unit Step
ms 10
xUn 0.01
Unit Step
Unit Step
ms 1
1
xIn 0.01
Values (Range)
0=unknown
1=forward
2=backward
3=both
0.00...100.00
1=on
2=blocked
3=test
4=test/blocked
5=off
Protection functions
Default
2=Forward
500
0.20
Default
1=on
1=Intermittent EF
Default
500
2
0.01
Unit Description
Detected fault direction
% Ratio of start time / op-
erate time
Status
Description
Directional mode
Operate delay time
Voltage start value
Description
Operation Off / On
Operation criteria
Description
Reset delay time
Min requirement
for peak counter
before start in IEF
mode
Minimum operating
current for transi-
ent detector
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