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Table 561:
24 Non group settings (Basic)
Parameter
Values (Range)
Unit
Step
Default
Description
Operation
1=enable
5=disable
1=enable
Operation Mode Disable/Enable
Cooling time
5...10000
s
1
600
Time required to cool the machine
Constant delay
100...120000
ms
10
800
Parameter constant delay
Maximum trip time
500000...10000000 ms
10
1000000
Maximum trip time for IDMT curves
Voltage selection
1=phase-to-earth
2=phase-to-phase
3=pos sequence
3=pos sequence
Selection of phase / phase-to-phase / pos
sequence voltages
Phase selection
1=A or AB
2=B or BC
3=C or CA
1=A or AB
Parameter for phase selection
Leakage React
0.0...50.0
%
0.1
0.0
Leakage reactance of the machine
Voltage Max Cont
80...160
%
1
110
Maximum allowed continuous operating
voltage ratio
Table 562:
24 Non group settings (Advanced)
Parameter
Values (Range)
Unit
Step
Default
Description
Reset delay time
0...60000
ms
10
100
Resetting time of the trip time counter in DT
mode
Minimum trip time
200...60000
ms
10
200
Minimum trip time for IDMT curves
4.5.6.9
Monitored data
Table 563:
24 Monitored data
Name
Type
Values (Range)
Unit
Description
PICKUP_DUR
FLOAT32
0.00...100.00
%
Ratio of pickup time / trip time
(in %)
T_ENARESTART
INT32
0...10000
s
Estimated time to reset of
block restart
VOLTPERHZ
FLOAT32
0.00...10.00
pu
Excitation level, i.e U/f ratio or
Volts/Hertz
24
Enum
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
Status
1MAC059074-MB A
Section 4
Protection functions
615 series ANSI
657
Technical Manual
Содержание Relion 615 series
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