What causes KUKA Robot alarm KRC1051?

KRL program executed a HALT instruction with a user-defined message text. Safety-related condition was detected and flagged by the SafeOperation module in the program logic. Custom monitoring routine within the application reached a predefined limit or threshold value. User-defined error handling code triggered an intentional alarm to notify the operator. Program logic detected an abnormal state in gripper, tool, or peripheral device communication.

How do I fix KUKA Robot alarm KRC1051?

1. Check the KRL source code for HALT statements and examine the message text parameter to understand the intent 2. Review the program logic and safety checks to identify which condition caused the alarm to trigger 3. Verify all connected peripherals, tools, and grippers are properly initialized and responding to status queries 4. Clear the alarm using the KUKA smartPAD and allow the program to resume if operator acknowledgment is required 5. Consult the application documentation or contact the program developer for specific interpretation of this custom message 6. Enable program diagnostics and logging in WorkVisual to capture variable states and program flow at the point of alarm

KUKA Robot codes

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KUKA Robot Controller

System · Basic

Alarm KRC1051

KUKA Robot KRC1051 - ******

This is a user-programmable message alarm that can be triggered by the application developer within KRL code using the HALT instruction with a custom message parameter. The actual meaning and cause depend entirely on the specific program implementation.

KUKA RobotSystemBasic

KRC1051

KUKA Robot KRC1051 - ******

******

Common Causes

KRL program executed a HALT instruction with a user-defined message text
Safety-related condition was detected and flagged by the SafeOperation module in the program logic
Custom monitoring routine within the application reached a predefined limit or threshold value
User-defined error handling code triggered an intentional alarm to notify the operator
Program logic detected an abnormal state in gripper, tool, or peripheral device communication

Troubleshooting Steps

1Check the KRL source code for HALT statements and examine the message text parameter to understand the intent
2Review the program logic and safety checks to identify which condition caused the alarm to trigger
3Verify all connected peripherals, tools, and grippers are properly initialized and responding to status queries
4Clear the alarm using the KUKA smartPAD and allow the program to resume if operator acknowledgment is required
5Consult the application documentation or contact the program developer for specific interpretation of this custom message
6Enable program diagnostics and logging in WorkVisual to capture variable states and program flow at the point of alarm

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