Settings - ABB RELION REX640 Technical Manual

Section 4
Protection functions
4.8.4.8
Table 920: MPUPF Group settings (Basic)
Parameter
Start value Dir
Start reset Val Dir
Alarm value Dir
Alarm reset Val Dir
Start value
Start reset value
Alarm value
Alarm reset value
Operate delay time
Alarm delay time
Table 921: MPUPF Non group settings (Basic)
Parameter
Operation
Min operate current
Min operate voltage
Disable time
Voltage reversal
Table 922: MPUPF Non group settings (Advanced)
Parameter
Reset delay time
982

Settings

Values (Range) Unit
1=Lagging
2=Leading
1=Lagging
2=Leading
1=Lagging
2=Leading
1=Lagging
2=Leading
-0.99...0.99
-0.99...0.99
-0.99...0.99
-0.99...0.99
100...300000 ms
100...300000 ms
Values (Range) Unit
1=on
5=off
0.05...0.65 xIn
0.05...0.50 xUn
0...60000 ms
0=No
1=Yes
Values (Range) Unit
0...60000 ms
Step Default
1=Lagging
1=Lagging
1=Lagging
1=Lagging
0.01 0.80
0.01 0.85
0.01 0.85
0.01 0.90
1 500
1 500
Step Default
1=on
0.01 0.10
0.01 0.10
1 5000
0=No
Step Default
1 20
1MRS759142 C
Description
PF direction for start value
PF direction for start reset value
PF direction for alarm value
PF direction for alarm reset value
Start value
Value at which start resets, drops out
Alarm start value
Value at which alarm resets, drops out
Time delay for operation
Time delay for alarm
Description
Operation Off / On
Minimum operating current
Minimum operating voltage
Additional wait time after CB closing
Rotates the PF by 180 degrees
Description
Reset delay time
Technical Manual
REX640