Configuration Mode (ConF)
Code Nam e / De s cription Adjustment range Factory setting
HrFC
*
nO
YES
[Reset restricted fault configuration]
[No]
(nO)
This parameter can only be accessed if
[3.1 ACCESS LEVEL]
(LAC) is set to
[Expe rt]
(EPr) mode.
Can be used to select the access level of [Fault reset]
(rSF)
to reset detected faults w ithout having to disconnect the drive
from the pow er supply. see page 251
Note
: If
[Reset re s tricted fault configuration]
(HrFC) is set to
[Ye s ]
(YES), the additional follow ing detected fault can be
cleared manually: OCF, SCF1, SCF3.
[No]
(nO): Function inactive
[Ye s ]
(YES): Function active
Atr
2 s
nO
YES
[Automatic restart]
[No]
(nO)
This function can be used to automatically perform individual or multiple Fault Resets.
If the cause of the error that has triggered the transition to the operating state Fault disappears within while this function is active,
the drive resumes normal operation. While the Fault Reset attempts are performed automatically, the output signal "Operating
state Fault" is not available.
If the attempts to perform the Fault Reset are not successful, the drive remains in the operating state Fault and the output signal
"Operating state Fault" becomes active.
WARNING
UNANTICIPATED EQUIPMENT OPERATION
•
Verify that activating this function does not res ult in uns afe conditions.
•
Verify that the fact that the output s ignal "Operating state Fault" is not available while this function is active
does not res ult in uns afe conditions.
Failure to follow these instructions can result in death, serious injury, or equipment damage
The error relay remains activated if this function is active. The speed reference and the operating direction must be maintained.
Use
2-wire
control
(
[2/3
wire
cont rol]
(
tCC
)
is
set
to
[2
wire]
(
2C
)
and
[2
wire
type]
(
tCt
)
is
set
to
[Level]
(
LEL
),
see
[2/3 w ire control]
(tCC) page 85).
If the restart has not taken place once the configurable time
tAr
has elapsed, the procedure is aborted and the drive remains
locked until it is turned off and then on again.
The error codes, w hich permit this function, are listed on page 311.
[No]
(nO): Function inactive
[Ye s ]
(YES): Automatic restart, after locking in fault state, if the detected fault has disappeared and the other operating
conditions permit the restart. The restart is performed by a series of automatic attempts separated by increasingly longer waiting
periods: 1 s, 5 s, 10 s, then 1 minute for the follow ing attempts.
tAr
*
5
10
30
1h
2h
3h
Ct
[Max. restart time]
[5 m inute s ]
(5)
This
parameter
appears
if
[Aut om at ic
restart]
(
Atr
)
is
set
to
[Yes]
(
YES
).
It
can
be
used
to
limit
the
number
of
consecutive
restarts on a recurrent detected fault.
[5 m in]
(5): 5 minutes
[10 m inutes]
(10): 10 minutes
[30 m inutes]
(30): 30 minutes
[1 hour]
(1h): 1 hour
[2 hours]
(2h): 2 hours
[3 hours]
(3h): 3 hours
[Unlim ited]
(Ct): Unlimited
Ctd
(1)
[Current threshold]
0 to 1.5 In (1) INV
Motor current threshold.
Parameters described in this page can be accessed by
DRI- > CONF > FULL > FLT- >RST-/ATR-/ALS-
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