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Siemens SINUMERIK Controller
Program/G-code · Intermediate · 30-120 minutes
Siemens 10766 - Illegal change of surface orientation between block and block
This alarm occurs with 3D face milling when, at the time of block transition, the surface defined in the first block is continued in the second block with the rear side of the surface defined there. The block number in the alarm designates the second block Control reaction: Correction block is reorganized. Local alarm reaction. Interface signals are set. Alarm display. NC Stop on alarm at block end.
10766
Siemens 10766 - Illegal change of surface orientation between block and block
Illegal change of surface orientation between block and block
This alarm occurs with 3D face milling when, at the time of block transition, the surface defined in the first block is continued in the second block with the rear side of the surface defined there. The block number in the alarm designates the second block Control reaction: Correction block is reorganized. Local alarm reaction. Interface signals are set. Alarm display. NC Stop on alarm at block end.
Safety
- Only qualified personnel should diagnose and clear control alarms; follow the machine builder's safety procedures and lockout/tagout where hardware work is required.
Common Causes
- This alarm occurs with 3D face milling when, at the time of block transition, the surface defined in the first block is continued in the second block with the rear side of the surface defined there.
- The block number in the alarm designates the second block
Troubleshooting Steps
- 1Modify part program.
- 2Clear alarm with NC START or RESET key and continue the program
Seeing Multiple Alarms?
Seeing another alarm with this one? Enter the code.
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