1 SERVO PARAMETER DETAILS
1.2 Basic setting servo parameters group ([Pr. PA_ _ ])
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[Pr. PA12_Reverse rotation torque limit (TLN)]
The torque or thrust generated by the servo motor can be limited.
Set this servo parameter in relation to the rated torque or continuous thrust (= 100.0 %). Set the servo parameter to limit the
torque of the servo motor for CW power running or CCW regeneration, or to limit the thrust of the linear servo motor for
positive direction power running or negative direction regeneration. If this servo parameter is set to "0.0", the servo motor
does not generate torque or thrust.
The polarity of the torque limit can be changed with the setting values of [Pr. PA14 Travel direction selection] and [Pr. PC29.3
Torque POL reflection selection]. This servo parameter corresponds to [Negative torque limit value (Obj. 60E1h)]. When the
object is mapped to the cyclic communication, do not write values with engineering tools because the controller overwrites the
servo parameter values written with engineering tools.
Depending on the settings in [Pr. PC29.3] and [Pr. PA14], the corresponding object changes to [Positive torque limit value
(Obj. 60E0h)].
If a value larger than the maximum torque or maximum thrust of the servo motor is set, the value will be limited to the
maximum torque or maximum thrust of the servo motor.
Initial value
Setting range
Setting method
Ver.
1000.0 [%]
0.0 to 1000.0
Each axis
A0
