Operation
3ZX1012-0RB22-1AA1 21
English
4.6 Reset
Reset function
with trip-free
mechanism
The protective functions are not impaired if the test/reset button is
kept pressed.
Note
The cause of the fault must be remedied before resetting.
WARNING
Automatic restart.
May result in death, serious injury or damage to property.
The automatic reset mode must not be used in applications where
the unexpected restart of the motor may lead to personal injury or
damage to property.
If the 3RB22/23
has tripped due
to
then reset the overload relay after the following
intervals by
briefly pressing the
test/reset button
remote reset
(briefly press button
at Y1-Y2)
automatic reset
(switch
2)
)
Test Immediately
Overload
1)
After 3 min
Thermistor
1)
When the temperature is 5 K below the operating temperature
Ground fault Immediately Not applicable
1)If thermistor and overload trips have responsed simultaneously, the longer reset phase will apply.
2)In switch position AUTO, the overload relay will automatically reset.
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