8. AUXILIARY AND APPLIED FUNCTIONS
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8.4
Torque Limit Function
The torque limit function controls the torque generated by the servomotor within the
set range.
The torque is controlled to the set torque limit value if the torque required during
positioning control exceeds the set limit value.
(1) Torque limit value set range
Set the torque limit value between 1% and 500% of the rated torque.
(2) How to set the torque limit value
Set the torque limit value using a peripheral device, as described below.
(a) Setting in the Parameter Block (See Section 4.4)
Set the Torque limit value parameter in the parameter block.
Using the servo program to designate which parameter block number is
used allows the servomotor torque to be controlled to a torque limit value for
any positioning control.
(b) Setting with a Servo Program
Designating the torque limit value with the servo program allows restriction
of the servomotor torque to the designated torque limit value during
execution of the servo program.
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