KUKA Robot codes
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KUKA Robot Controller

Safety · Basic

Alarm KRC0230

KUKA Robot KRC0230 - Rapid EMERGENCY STOP with fixed braking ramps

An EMERGENCY STOP signal was received while the robot controller is using dynamic model-based motion control. The KRC system automatically switches to fixed braking ramps instead of dynamic deceleration to ensure maximum braking force and fastest robot stop, significantly reducing stopping distance and enhancing safety.

KUKA RobotSafetyBasic

KRC0230

KUKA Robot KRC0230 - Rapid EMERGENCY STOP with fixed braking ramps

Rapid EMERGENCY STOP with fixed braking ramps

An EMERGENCY STOP signal was received while the robot controller is using dynamic model-based motion control. The KRC system automatically switches to fixed braking ramps instead of dynamic deceleration to ensure maximum braking force and fastest robot stop, significantly reducing stopping distance and enhancing safety.

Common Causes

  • Dynamic motion model active when EMERGENCY STOP button pressed on KUKA smartPAD
  • Safety system override triggered during trajectory execution with dynamic compensation
  • External safety interlock activation while robot executing dynamically optimized motion
  • Collision detection or force-torque feedback triggered dynamic braking transition
  • Controller configuration mismatch between dynamic model settings and emergency stop strategy

Troubleshooting Steps

  1. 1Verify EMERGENCY STOP button functionality and safety circuit integrity on KUKA smartPAD
  2. 2Check for any active safety signals or interlock conditions in the SafeOperation controller logs
  3. 3Inspect robot workspace for obstacles or collision hazards that may have triggered emergency stop
  4. 4Review motion profile settings and dynamic model configuration in the KRC system parameters
  5. 5Reset the controller and clear any pending safety flags before resuming operation
  6. 6Test emergency stop response in safe, low-speed teaching mode before returning to production

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