ABB RELION REX640 - 4.8.4.9 MPUPF Monitored data

Parameter Values (Range) Unit Step Default Description
2=Leading
Start reset Val Dir
1=Lagging
2=Leading
1=Lagging PF direction for
start reset value
Alarm value Dir
1=Lagging
2=Leading
1=Lagging PF direction for
alarm value
Alarm reset Val Dir
1=Lagging
2=Leading
1=Lagging PF direction for
alarm reset value
Start value -0.99...0.99 0.01 0.80 Start value
Start reset value -0.99...0.99 0.01 0.85 Value at which start
resets, drops out
Alarm value -0.99...0.99 0.01 0.85 Alarm start value
Alarm reset value -0.99...0.99 0.01 0.90 Value at which
alarm resets, drops
out
Operate delay time 100...300000 ms 1 500 Time delay for op-
eration
Alarm delay time 100...300000 ms 1 500 Time delay for
alarm
Table 1023: MPUPF Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Min operate current 0.05...0.65 xIn 0.01 0.10 Minimum operating
current
Min operate volt-
age
0.05...0.50 xUn 0.01 0.10 Minimum operating
voltage
Disable time 0...60000 ms 1 5000 Additional wait
time after CB clos-
ing
Voltage reversal
0=No
1=Yes
0=No Rotates the PF by
180 degrees
Table 1024: MPUPF Non group settings (Advanced)
Parameter
Values (Range) Unit Step Default Description
Reset delay time 0...60000 ms 1 20 Reset delay time
4.8.4.9 MPUPF Monitored data
Table 1025: MPUPF Monitored data
Name
Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time / op-
erate time
PF FLOAT32 -1.00...1.00 Calculated value of the
3-phase power factor
MPUPF Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
Protection functions 1MRS759142 F
1084 REX640
Technical Manual