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4.14
Overload protection (electronic thermal) function
An electronic thermal is built in the servo amplifier to protect the servo motor, servo amplifier and servo motor power wires
from overloads.
[AL. 050 Overload 1] occurs if overload operation performed is above the electronic thermal protection curve. [AL. 051
Overload 2] occurs if the maximum current is applied continuously for several seconds due to a machine collision, etc.
Precautions
• After [AL. 050 Overload 1] or [AL. 051 Overload 2] occurs, allow about 30 minutes of cooling time.
4
4 APPLICABLE FUNCTIONS
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4.14 Overload protection (electronic thermal) function
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