Input And Output Signals; Setting Parameters - ABB Relion 670 Series Technical Reference Manual

Section 6
Impedance protection
6.11.4
6.11.5
Table 163: ZMRPSB (68) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
X1InFw 0.10 - 3000.00
R1LIn 0.10 - 1000.00
R1FInFw 0.10 - 1000.00
X1InRv 0.10 - 3000.00
Table continues on next page
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Input and output signals

Table 161: ZMRPSB (68) Input signals
Name Type
I3P GROUP
SIGNAL
V3P GROUP
SIGNAL
BLOCK BOOLEAN
BLK_SS BOOLEAN
BLK_I0 BOOLEAN
BLK1PH BOOLEAN
REL1PH BOOLEAN
BLK2PH BOOLEAN
REL2PH BOOLEAN
I0CHECK BOOLEAN
TRSP BOOLEAN
EXT_PSD BOOLEAN
Table 162: ZMRPSB (68) Output signals
Name Type
PICKUP BOOLEAN
ZOUT BOOLEAN
ZIN BOOLEAN

Setting parameters

Unit Step
- -
ohm 0.01
ohm 0.01
ohm 0.01
ohm 0.01
Default Description
- Group signal for current input
- Group signal for voltage input
0 Block of function
0 Block inhibit of start output for slow swing condition
0 Block inhibit of start output for subsequent residual
current detection
0 Block one-out-of-three-phase operating mode
0 Release one-out-of-three-phase operating mode
0 Block two-out-of-three-phase operating mode
0 Release two-out-of-three-phase operating mode
0 Residual current (3I0) detection used to inhibit power
swing detection output
0 Single-pole tripping command issued by tripping
function
0 Input for external detection of power swing
Description
Power swing detected
Measured impedance within outer impedance boundary
Measured impedance within inner impedance boundary
Default Description
Disabled Disbled/Enabled operation
30.00 Inner reactive boundary, forward
30.00 Line resistance for inner characteristic angle
30.00 Fault resistance coverage to inner resistive
line, forward
30.00 Inner reactive boundary, reverse
1MRK505222-UUS C
Technical reference manual