ID 21176
| Facing during active ACS or CS not allowed. | |||
| Description | When a Cartesian transformation (#CS ON or #ACS ON) is active, face machining (#FACE) is selected. | ||
| Response | Class | 1 | Abort NC program processing. | 
| Solution | Class | 3 | Deselect the Cartesian transformation (# CS OFF or # ACS OFF) before selecting face machining. | 
| Error type | 1, Error message from NC program. | ||
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