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110 Actual signals and parameters
Name/Value
No.
31 AUTOMATIC RESET
NUMBER OF TRIALS
31.01
0 ... 5
TRIAL TIME
31.02
1.0 ... 180.0 s
DELAY TIME
31.03
0.0 ... 3.0 s
OVERCURRENT
31.04
NO
YES
OVERVOLTAGE
31.05
NO
YES
UNDERVOLTAGE
31.06
NO
YES
Description
Automatic fault reset.
Automatic resets are possible only for certain fault types
and when the automatic reset function is activated for
that fault type.
The automatic reset function is not operational if the
drive is in local control (L visible on the first row of the
control panel display).
WARNING! If the start command is selected and
it is ON, the line converter may restart
immediately after automatic fault reset. Ensure
that the use of this feature will not cause danger.
WARNING! Do not use these parameters when
the drive is connected to a common DC bus. The
charging resistors may be damaged in an
automatic reset.
Defines the number of automatic fault resets the drive
performs within the time defined by parameter
31.02 TRIAL TIME.
Number of the automatic resets
Defines the time for the automatic fault reset function.
See parameter 31.01 NUMBER OF TRIALS.
Allowed resetting time
Defines the time that the drive will wait after a fault
before attempting an automatic reset. See parameter
31.01 NUMBER OF TRIALS.
Resetting delay
Activates/deactivates the automatic reset for the line
converter overcurrent fault.
Inactive
Active
Activates/deactivates the automatic reset for the
intermediate link overvoltage fault.
Inactive
Active
Activates/deactivates the automatic reset for the
intermediate link undervoltage fault.
Inactive
Active
T./FbE
Def.
q
I
0
0
R
30 s
100 ...
18000
R
0 s
0 ...
300
B
NO
0
65535
B
NO
0
65535
B
NO
0
65535
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