forward and reverse torque limits P3-28 and P3-29 are smaller than 1.1 times of the set value of P9-17
(touch stop homing torque threshold), the torque limit is the set value of P3-28 and P3-29. Similarly, if
the external forward and reverse torque limits P3-30 and P3-31 are enabled, the actual torque limit is
the minimum of the internal torque limit, the external torque limit and 1.1 times of the P9-17 set value.
Only when these two homing modes are triggered, 1.1 times of the set value of torque limit P9-17
(touch stop homing torque threshold) will take effect. If only the homing is enabled and (homing mode)
P9-11.2 is 6 or 7, but the homing is not triggered, 1.1 times of the set value of torque limit P9-17 (touch
stop homing torque threshold) will not take effect.
5.3.1.10 Interruption fixed length (firmware 3770 and up)
1. Function overview
The interrupt fixed length function refers to the execution of pre-set fixed length instructions by
interrupting the current operating status of the servo in position control mode (modes 5 and 6). In
position control mode, when the servo state is ON, after triggering the interrupt fixed length function,
the servo motor will execute the position command set by the interrupt fixed length function according
to the motor rotation direction before triggering.
During the interruption of fixed length operation, the driver shields any other internal or external
position instructions (including the interruption of fixed length instructions triggered again); After the
interruption of fixed length operation is completed, according to the parameter P9-31.0 set by the user,
the driver will maintain the position instruction mask state or resume responding to the position
instruction, but the position instruction input during the interruption of fixed length operation will be
discarded.
After the completion of the interrupt fixed length, the servo driver outputs both the interrupt fixed
length completion signal and the positioning completion signal. The upper computer receives the
interrupt fixed length completion signal to confirm the completion of the interrupt fixed length.
Note: Interrupting fixed length function cannot be used simultaneously with the electronic gear ratio
real-time modification function.
2. Related parameters
At the end of the interruption fixed
length, it is necessary to delay for
a certain time to completely end
the fixed length. The longer the
delay time, the longer the output
signal will be delayed after the
fixed length is completed.
To Next Page
Loading...
Need help?
General
