SD710 Series Servo User Manual Chapter 9 Parameter description
18
Caution
● The torque limiting method is only valid for the
non-torque mode. Torque limiting in torque mode
is only available through:
1. function code Pn051 for forward torque limiting and reverse torque limiting.
2. External torque limiting, switch to external torque limiting Pn051 via external X terminal.
Pn051
Internal forward torque limitation
○
Communication
address:
0x0051
Factory
value:
Model determination
Setting range: 0 to 500
Unit: 1%
Control mode
.
□
P
□
S
□
T
Pn052
Internal reverse torque limitation
○
Communication
address:
0x0052
Factory
value:
Model
determination
Setting range: 0 to 500
Unit: 1%
Control mode
.
□
P
□
S
□
T
Parameter
Description
The output torque can be limited for the purpose of protecting the machine, etc. Internal torque limiting
is a limiting method in which the maximum output torque is always limited by a parameter.
Note:
(1) The setting unit is a percentage relative to the rated torque of the motor.
(2) When the torque limit setting is too small, insufficient torque may occur when the servo motor
is accelerating or decelerating.
No internal torque limitation
With internal torque limitation
Pn053
Emergency stop torque
○
Communication
address:
0x0053
Factory value: 800
Setting range: 0 to 800
Unit: 1%
Control mode
.
□
P
□
S
□
T
Parameter
Description
Maximum torque display for emergency stop in specific situations, for emergency stop in case of
overtravel.
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