ABB RELION REX640 Technical Manual page 1045

1MRS759142 F
DNZPDIS Settings
Table 975: DNZPDIS Group settings (Basic)
Parameter Values (Range)
Direction mode
1=Non-directional
2=Forward
3=Reverse
Restrain factor 0.02...0.50
Operate delay time 60...300000
Ng Seq impedance 0.01...3000.00
Fw
Ng Seq impedance -3000.00...-0.01
Rv
Min Ng Seq current 0.05...1.00
Fw
Min Ng Seq current 0.05...1.00
Rv
Characteristic an- 1...90
gle
Table 976: DNZPDIS Non group settings (Basic)
Parameter Values (Range)
Operation
1=on
5=off
Table 977: DNZPDIS Non group settings (Advanced)
Parameter Values (Range)
Reset delay time 0...60000
4.7.5.9 Monitored data
DNZPDIS Monitored data
Table 978: DNZPDIS Monitored data
Name Type
START_DUR FLOAT32
Z2_VALUE FLOAT32
DNZPDIS Enum
REX640
Technical Manual
Unit Step
0.01
ms 10
ohm 0.01
ohm 0.01
xIn 0.01
xIn 0.01
deg 1
Unit Step
Unit Step
ms 1
Values (Range)
0.00...100.00
-99999.00...99999.00
1=on
2=blocked
3=test
4=test/blocked
5=off
Protection functions
Default
2=Forward
0.20
60
40.00
-40.00
0.05
0.05
67
Default
1=on
Default
20
Unit Description
% Ratio of start time / op-
erate time (in %)
ohm Calculated negative se-
quence impedance val-
ue
Status
Description
Direction mode
The restrain factor
Operate delay time
Forward negative
sequence impe-
dance primary
threshold in ohm
Reverse negative
sequence impe-
dance primary
threshold in ohm
Minimum forward
negative sequence
current threshold
Minimum reverse
negative sequence
current threshold
Characteristic an-
gle
Description
Operation Off / On
Description
Reset delay time
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