KUKA Robot codes
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KUKA Robot Controller

System · Basic

Alarm KRC0661

KUKA Robot KRC0661 - ERROR DURING SCAN DEVICE ** 1615

This alarm indicates a failure occurred while the system attempted to scan or read a device during program execution. The error code 1615 typically relates to communication issues, device unavailability, or malformed device parameters in the KRL program.

KUKA RobotSystemBasic

KRC0661

KUKA Robot KRC0661 - ERROR DURING SCAN DEVICE ** 1615

ERROR DURING SCAN DEVICE ** 1615

This alarm indicates a failure occurred while the system attempted to scan or read a device during program execution. The error code 1615 typically relates to communication issues, device unavailability, or malformed device parameters in the KRL program.

Common Causes

  • Device hardware disconnected or not powered on
  • Incorrect device name or address specified in the scan operation
  • Communication interface (serial, Ethernet, I/O) is misconfigured or faulty
  • Device driver not loaded or incompatible with current system version
  • Timeout during device scanning due to slow response or network congestion

Troubleshooting Steps

  1. 1Verify the device is physically connected and powered on
  2. 2Check the device name and parameters in the KRL program match hardware configuration
  3. 3Inspect all communication cables and connectors for damage or loose connections
  4. 4Review system logs and device manager to confirm driver status and device recognition
  5. 5Reset the robot controller and reinitialize the device connection
  6. 6Contact KUKA support with the complete error context if the issue persists after verification

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