Robot Cell Safety Basics
Layers of protection
| Layer | Examples |
|---|---|
| Guard the hazard | Fencing, enclosures and fixed guards |
| Detect intrusion | Interlocked gates, curtains and scanners |
| Limit energy | Speed, force and power limits |
| Inform and train | Signs, procedures and training |
| Verify | Testing and records of the safety functions |
Everyday practices
- Never bypass a safety device to keep production running.
- Enter the cell only through the prescribed isolation procedure.
- Report near misses; they are free warnings.
Safety requirements come from a risk assessment of the specific cell. Involve a competent specialist.