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Multi-purpose Control Application IIMulti-purpose Control Application II
Multi-purpose Control Application IIMulti-purpose Control Application II
Multi-purpose Control Application II
4
3
2
1
t
trial
t
trial
Par. 8. 2 = 3
t
trial
= par. 8. 1
t
UD009K25
Three faults
Four faults
RUN
STOP
Number of faults
during t = t
trial
Figure 6-32 Automatic restart
Parameter 8
..
..
. 1 determines how many automatic restarts can be made during the
trial time set by the parameter 8
..
..
. 2.
The time counting starts from the first autorestart. If the number of restarts does not
exceed the value of the parameter 8
..
..
. 1 during the trial time, the counting is cleared
after the time is elapsed and next fault starts the counting again.
8. 38. 3
8. 38. 3
8. 3
Automatic restart, start functionAutomatic restart, start function
Automatic restart, start functionAutomatic restart, start function
Automatic restart, start function
The parameter defines the start mode:
0 = Start with ramp
1 = Flying start, see parameter 4
..
..
. 6.
8. 48. 4
8. 48. 4
8. 4
Automatic restart after undervoltage tripAutomatic restart after undervoltage trip
Automatic restart after undervoltage tripAutomatic restart after undervoltage trip
Automatic restart after undervoltage trip
0 = No automatic restart after undervoltage fault trip
1 = Automatic restart after undervoltage fault condition returns to normal
condition (DC-link voltage returns to the normal level)
8. 58. 5
8. 58. 5
8. 5
Automatic restart after overvoltage tripAutomatic restart after overvoltage trip
Automatic restart after overvoltage tripAutomatic restart after overvoltage trip
Automatic restart after overvoltage trip
0 = No automatic restart after overvoltage fault trip
1 = Automatic restart after overvoltage fault condition returns to the normal
condition (DC-link voltage returns to the normal level)
8. 68. 6
8. 68. 6
8. 6
Automatic restart after overcurrent tripAutomatic restart after overcurrent trip
Automatic restart after overcurrent tripAutomatic restart after overcurrent trip
Automatic restart after overcurrent trip
0 = No automatic restart after overcurrent fault trip
1 = Automatic restart after overcurrent faults
8. 78. 7
8. 78. 7
8. 7
Automatic restart after reference fault tripAutomatic restart after reference fault trip
Automatic restart after reference fault tripAutomatic restart after reference fault trip
Automatic restart after reference fault trip
0 = No automatic restart after reference fault trip
1 = Automatic restart after analog current reference signal (4—20 mA)
returns to the normal level (>4 mA)
8. 88. 8
8. 88. 8
8. 8
Automatic restart after over-/undertemperature fault tripAutomatic restart after over-/undertemperature fault trip
Automatic restart after over-/undertemperature fault tripAutomatic restart after over-/undertemperature fault trip
Automatic restart after over-/undertemperature fault trip
0 = No automatic restart after temperature fault trip
1 = Automatic restart after heatsink temperature has returned to its normal
level between -10°C—+75°C.