ABB RELION REX640 Technical Manual page 1084

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