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← TechnologyWhich consequence results when a PLC in a robotic milling cell experiences unintended program modification?
A)Uncoordinated axis motor movement✓
B)Increased servo motor efficiency
C)Faster computation in motion control
D)Reduced workpiece vibrational resonance
💡 Explanation
Uncoordinated axis movement occurs because the PLC's programmed motion profile is corrupted, thus altering the signal to servo drives. Therefore the robot moves erratically, rather than performing its intended milling operation with properly coordinated movements across all axes.
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