ABB REG650 - Signals; Settings

7.1.4 Signals
Table 50: ZMRPSB Input signals
Name
Type Default Description
I3P GROUP
SIGNAL
- Three phase group signal for current inputs
U3P GROUP
SIGNAL
- Three phase group signal for voltage inputs
BLOCK BOOLEAN 0 Block of function
BLKI01 BOOLEAN 0 Block inhibit of start output for slow swing condition
BLKI02 BOOLEAN 0 Block inhibit of start output for subsequent residual
current detect
I0CHECK BOOLEAN 0 Residual current (3I0) detection to inhibit start
output
EXTERNAL BOOLEAN 0 Input for external detection of power swing
Table 51: ZMRPSB Output signals
Name Type Description
START BOOLEAN Power swing detected
ZOUT BOOLEAN Measured impedance within outer impedance
boundary
ZIN BOOLEAN Measured impedance within inner impedance
boundary
7.1.5 Settings
Table 52: ZMRPSB Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Mode On / Off
X1InFw 0.10 - 3000.00 ohm 0.01 30.00 Inner reactive boundary, forward
R1LIn 0.10 - 1000.00 ohm 0.01 30.00 Line resistance for inner characteristic
angle
R1FInFw 0.10 - 1000.00 ohm 0.01 30.00 Fault resistance coverage to inner
resistive line, forward
X1InRv 0.10 - 3000.00 ohm 0.01 30.00 Inner reactive boundary, reverse
R1FInRv 0.10 - 1000.00 ohm 0.01 30.00 Fault resistance line to inner resistive
boundary, reverse
OperationLdCh Off
On
- - On Operation of load discrimination
characteristic
RLdOutFw 0.10 - 3000.00 ohm 0.01 30.00 Outer resistive load boundary, forward
ArgLd 5 - 70 Deg 1 25 Load angle determining load impedance
area
RLdOutRv 0.10 - 3000.00 ohm 0.01 30.00 Outer resistive load boundary, reverse
Table continues on next page
Section 7 1MRK 502 048-UEN A
Impedance protection
140
Technical manual