Precautions for Safe Use of the Robot System
This section provides safety precautions to be taken when you configure the robot system with extended-joint motors. For details, refer to the ISO 10218-1:2006, Safety Requirements.
For extended-joint motor driven mechanism
- If the mechanism involves a risk of bodily injury to workers, set up a safety fence to prevent danger.
- When the extended-joint in the mechanism has the largest motion range in all joints (including robot joints), prepare adjustable mechanical stops with sufficient rigidity.
- When the extended-joint in the mechanism has the 2nd or 3rd largest motion range in all joints (including robot joints), prepare joint limiters with sufficient rigidity.
- If the mechanism involves a risk of bodily injury to workers when the brakes are released, use warning labels to alert workers to danger.
- If it is not easy to carry the mechanism, prepare any measures for hoisting it.
- Provide markings (e.g. labels) on the driven mechanisms to show which axis corresponds to which mechanism.
When connecting extended-joint motors
When connecting the extended-joint motors using the motor cables and their conversion cables, protect those cables from electrical noise.
When mounting extended-joint motors
If the motor surface gets hot and the workers are at risk of touching the heated surface, attach a warning label, alerting them to the high temperature.
For providing data to the end user
When the motion range of the extended-joint is 3rd largest or below in all joints (including robot joints), provide the end user with the maximum stop time and distance of that joint, using instruction manuals, etc.

