61524

Common Causes

• Oblique plunge angle parameter specified outside acceptable range (must be greater than -90° and less than 90°)
• Incorrect angle syntax or unit conversion error in CYCLE413 grinding cycle definition
• Tool offset or geometry compensation applied incorrectly, causing effective angle to exceed limits
• Residual or cached program values from previous cycle execution not properly cleared

Troubleshooting Steps

1. 1Verify the oblique plunge angle parameter in the active CYCLE413 call is within the valid range of -90° to +90° exclusive; review the program block at the channel and block number specified in the alarm message
2. 2Check for any tool offset, workpiece offset, or geometry compensation that may be mathematically shifting the effective angle outside acceptable limits
3. 3Confirm angle input format and units match controller expectations; convert manually if necessary and re-enter the parameter
4. 4Clear any active program memory or reset the channel; reload and restart the CYCLE413 cycle with corrected angle parameters
5. 5If issue persists, capture the exact block content and parameter values, then consult the grinding cycle definition documentation for the specific machine variant