Task Stops Unexpectedly or Does Not Restart – Why Does It Happen?

Overview

This article explains unexpected task stops and delayed or missing responses to task-start commands.

FAQ

Q. Why do tasks stop randomly or not restart?

This behavior is typically related to system load conditions, especially in environments with:

• Continuous communication (PLC, Modbus, etc.)
• Multiple robots operating simultaneously
• Long operation time

These conditions could affect system responsiveness in earlier versions.

👉 Status:
System stability has been significantly improved in v3.6, and this issue is considered resolved.

Troubleshooting

▶ Symptom

• Task stops during operation
• Task does not start after command

▶ Possible Cause

• High system load
• Long runtime conditions

▶ Recommended Action

• Reduce unnecessary communication load if possible
• Restart system if required
• ✅ Upgrade to v3.6 for stable operation