ABB RELION 620 Series Technical Manual page 812

Section 5
Protection related functions
5.1.6
5.1.7
Table 769: INRPHAR Group settings (Basic)
Parameter
Start value
Operate delay time
Table 770: INRPHAR Non group settings (Basic)
Parameter
Operation
Table 771: INRPHAR Non group settings (Advanced)
Parameter
Reset delay time
5.1.8
806
Signals
Table 767: INRPHAR Input signals
Name
I_2H_A
I_1H_A
I_2H_B
I_1H_B
I_2H_C
I_1H_C
BLOCK
Table 768: INRPHAR Output signals
Name
BLK2H
Settings
Values (Range) Unit
5...100 %
20...60000 ms
Values (Range) Unit
1=on
5=off
Values (Range) Unit
0...60000 ms
Monitored data
Table 772: INRPHAR Monitored data
Name
INRPHAR
Type Default Description
SIGNAL 0 Second harmonic phase A current
SIGNAL 0 Fundamental frequency phase A current
SIGNAL 0 Second harmonic phase B current
SIGNAL 0 Fundamental frequency phase B current
SIGNAL 0 Second harmonic phase C current
SIGNAL 0 Fundamental frequency phase C current
BOOLEAN 0=False Block input status
Type Description
BOOLEAN Second harmonic based block
Step Default
1 20
1 20
Step Default
1=on
Step Default
1 20
Type Values (Range)
Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
1MRS757644 F
Description
Ratio of the 2. to the 1. harmonic leading
to restraint
Operate delay time
Description
Operation Off / On
Description
Reset delay time
Unit Description
Status
Technical Manual
620 series