When Set to Automatic Servo OFF
Here shows a timing chart for operation.
* Automatic Servo OFF should activate after the home-return operation is complete.
* Automatic Servo OFF should activate after the home-return operation is complete.
- In Normal Operation
The basic process is as follows.
Also, this operation should start after the home-return operation of ELECYLINDER is completed and also movement to the backward end is completed.
Also, this operation should start after the home-return operation of ELECYLINDER is completed and also movement to the backward end is completed.
[Timing chart 1]
Here shows a timing chart for when Automatic servo OFF Function is set during pressing operation.
- Pressing operation : ST Signal off during pressing
(Same as normal operation during approach)
The basic process is as follows.
[Timing chart 2]
(*1)The motor should become Torque 0 (Servo-off). An actuator may get pushed back or workpiece may move.
- Pressing operation : Miss-pressing
The basic process is as follows.
[Timing chart 3]
(*1)The motor should become Torque 0 (Servo-off). An actuator may get pushed back or workpiece may move.
- Pressing operation : ST Signal off after pressing complete
The basic process is as follows.
[Timing chart 4]
(*1)The motor should become Torque 0 (Servo-off). An actuator may get pushed back or workpiece may move.
Supplementation
- In condition of servo-off after the positioning is completed, it moves out of "Automatic Switch "LS" Signal Detection Range", and Automatic Servo OFF Function will get inactivated when the power is turned on again.
- With brake option : The behavior of a brake should become the same as servo, and the brake will activate during the automatic servo is off.
- The applied Automatic servo OFF delay time should be the value set in the movement direction of the signal input just before the servo-off gets effective.