Monitored Data - ABB RELION 620 Series Technical Manual

Section 4
Protection functions
Table 254: 24 Non group settings
Parameter Values (Range)
Operation 1=enable
5=disable
Cooling time 5...10000
Constant delay 100...120000
Reset delay time 0...60000
Maximum trip time 500000...10000000
Minimum trip time 200...60000
Restart Ena level 0...100
Voltage selection 1=phase-to-earth
2=phase-to-phase
3=pos sequence
Phase selection 1=A or AB
2=B or BC
3=C or CA
Leakage React 0.0...50.0
Voltage Max Cont 80...160
4.2.6.9
312
Unit Step
s 1
ms 10
ms 10
ms 10
ms 10
% 1
% 0.1
% 1

Monitored data

Table 255: 24 Monitored data
Name Type
PICKUP_DUR FLOAT32
T_ENARESTART INT32
VOLTPERHZ FLOAT32
24 Enum
Default Description
5=disable Operation Mode Disable/Enable
600 Time required to cool the machine
800 Parameter constant delay
100 Resetting time of the trip time counter in DT
mode
1000000 Maximum trip time for IDMT curves
200 Minimum trip time for IDMT curves
0 Determines the level in % when block restart is
released
3=pos sequence Selection of phase / phase-to-phase / pos
sequence voltages
1=A or AB Parameter for phase selection
0.0 Leakage reactance of the machine
110 Maximum allowed continuous operating
voltage ratio
Values (Range) Unit
0.00...100.00 %
0...10000 s
0.00...10.00 pu
1=Enabled
2=blocked
3=test
4=test/blocked
5=Disabled
1MAC504801-IB E
Description
Ratio of pickup time / trip time
(in %)
Estimated time to reset of
block restart
Excitation level, i.e U/f ratio or
Volts/Hertz
Status
620 series ANSI
Technical Manual