92
Using
Pr. 65
, you can select the fault that will cause a retry. No retry will be made for the fault not indicated. (Refer to
page
for the fault description. )
indicates the faults selected for retry.
3.4.18 Reset selection/disconnected PU detection/PU stop selection (Pr. 75)
Fault for
Retry
Pr. 65
Setting
0
1
2
3
4
E.OC2
E.OV2
E.THT
E.IPF
E.UVT
E.OHT
E.OP3
E.CDO
E.ILF
E.8
NOTE
The data stored as the error reset for retry is only that of the fault which occurred the first time.
When an converter fault is reset by the retry function at the retry time, the accumulated data of the electronic thermal
relay function, etc. are not cleared. (Different from the power-ON reset.)
CAUTION
Stay away from the motor and machine when the converter trips while the retry function is selected. Motor and
machine will start suddenly (after the reset time has elapsed) after a converter trip.
If the retry function has been selected, apply the CAUTION stickers, which are supplied with the Instruction
Manual of the inverter, to easily visible places.
You can select the reset input acceptance, disconnected PU (FR-DU07-CNV/FR-PU07) connector detection function
and PU stop function.
Parameter
Number
Name
Initial Value
Setting Range
Description
75
Reset selection/disconnected PU
detection/PU stop selection
14
0 to 3, 14 to 17
For the initial setting, reset is always
enabled, without disconnected PU
detection, and with PU stop function are
set.
The
Pr. 75
value can be set any time. Also, if parameter (all) clear is performed, this setting will not return to the initial value.
Pr. 75
Setting
Reset Selection
Disconnected PU detection
PU Stop Selection
0
Reset input always enabled
If the PU is disconnected, operation will
be continued.
Stop by
is not available.
1
Reset input is enabled only when a fault
occurs.
2
Reset input always enabled
When the PU is disconnected, the
converter trips.
3
Reset input is enabled only when a fault
occurs.
14
(Initial setting)
Reset input always enabled
If the PU is disconnected, operation will
be continued.
Press
to stop.
15
Reset input is enabled only when a fault
occurs.
16
Reset input always enabled
When the PU is disconnected, the
converter trips.
17
Reset input is enabled only when a fault
occurs.
HC2.book 92 ページ ２０１２年１１月１９日 月曜日 午前１０時５２分
