ABB RELION REX640 Technical Manual

4.2.3.8 INTRPTEF Settings
Table 559: 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 560: 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
Table 561: 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 current 0.01...1.00 xIn 0.01 0.01 Minimum operating
current for transi-
ent detector
4.2.3.9 INTRPTEF Monitored data
Table 562: 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
1MRS759142 F Protection functions
REX640
Technical Manual
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ABB RELION REX640 Specifications

General

Model	RELION REX640
Category	Protection Device
Communication Protocols	IEC 61850, Modbus, DNP3, IEC 60870-5-103
Display	LCD
Rated Voltage	100-240 V AC/DC
Rated Frequency	50/60 Hz
Protection Functions	Overcurrent, Earth Fault, Overvoltage, Undervoltage, Frequency
Mounting	Rack mounting
Inputs/Outputs	Analog inputs
Housing	Metal
Input Voltage	24-250 V DC / 100-240 V AC
Operating Temperature	-25°C to +70°C
Enclosure	IP20