ABB Relion 650 Series Technical Manual page 200

Section 6
Current protection
6.8.4 Signals
Table 101: UC2PTUC (37) Input signals
Name
I3P
BLOCK
BLK1
BLK2
Table 102: UC2PTUC (37) Output signals
Name
TRIP
TRST1
TRST2
RI
PU_ST1
PU_ST2
6.8.5 Settings
Table 103: UC2PTUC (37) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
I1Mode 1 out of 3
2 out of 3
3 out of 3
I1< 5.0 - 100.0
t1 0.000 - 60.000
tReset1 0.000 - 60.000
I2Mode 1 out of 3
2 out of 3
3 out of 3
I2< 5.0 - 100.0
t2 0.000 - 60.000
tReset2 0.000 - 60.000
tPulse 0.01 - 2.00
IBlk 5.0 - 100.0
194
Type Default Description
GROUP - Three phase group signal for current input
SIGNAL
BOOLEAN 0 Block of function
BOOLEAN 0 Block of step 1
BOOLEAN 0 Block of step 2
Type Description
BOOLEAN Common trip signal
BOOLEAN Trip signal for step 1
BOOLEAN Trip signal for step 2
BOOLEAN General pickup signal
BOOLEAN Start of step 1
BOOLEAN Start of step 2
Unit Step
- -
- -
%IB 1.0
s 0.001
s 0.001
- -
%IB 1.0
s 0.001
s 0.001
s 0.01
%IB 1.0
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Default Description
Disabled Operation Disable / Enable
1 out of 3 Number of phases required to operate for
step 1
10.0 Current setting for step 1 in % of IBase
5.000 Time delay for step 1
0.000 Reset time delay for step 1
1 out of 3 Number of phases required to operate for
step 2
30.0 Current setting for step 2 in % of IBase
2.000 Time delay for step 2
0.000 Reset time delay for step 2
0.10 Operate pulse duration
5.0 Current setting for blocking in % of IBase
1MRK 506 326-UUS B
PID-1522-INPUTSIGNALS v6
PID-1522-OUTPUTSIGNALS v6
PID-1522-SETTINGS v6
Line distance protection REL650
Technical manual