Detailed Answer
Signal loss protection: when the remote signal is interrupted (out of range/shutdown/interference), the receiver automatically cuts the output and the equipment stops, preventing loss of control. Implementation: watchdog timer (cuts off if no valid signal within 1 second). The Leader LD series comes standard with signal loss protection, forming dual safety together with the emergency stop. Test: walk out of coverage range; the equipment should stop automatically.
| Principle | 1s watchdog |
| Function | Prevents loss of control |
| Test | Walk out of range to verify |
Note:Include the signal loss protection test in monthly safety inspections.