Estun ETS-101010APC-CAN - Limiting Torque; Internal Torque Limit

ETS Series AC Servo User's Manual
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4.7 Limiting Torque
The servo drive provides internal torque limit/external torque limitfor limiting output torque to protect the machine.
4.7.1 Internal Torque Limit
Maximum torque is always limited to the values set in the following parameters.
Pn401
Forward Torque Limit
Setting Range
Setting Unit
Factory Seeting
Setting Validation
0～300
%
300
Immediately
Pn402
Reverse Torque Limit
Setting Range
Setting Unit
Factory Seeting
Setting Validation
0～300
%
300
Immediately
·The setting unit is a percentage of rated torque.
·The maximum torque of the servomotor is used, even though the torque limit is set higher than the maximum torque of
the servomotor. (as is the case with the 300% factory setting)
t
Speed
Maximum torque
t
Speed
Limiting torque
Pn402
Pn401
With No Internal Torque Limit
（Maximum torque can be output）
With Internal Torque Limit
■Note:
Too small a torque limit setting will result in insufficient torque during acceleration and deceleration.
Position
Speed
Position
Speed