Siemens SINUMERIK codes
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Siemens SINUMERIK Controller

Servo/Axis · Intermediate · 30-60 minutes

Alarm 10779

Siemens 10779 - Block preprocessing stop with active tool radius compensation

If a preprocessing stop is detected with active tool radius compensation (either programmed by the user or generated internally) and the SD42480 $SC_STOP_CUTCOM_STOPRE is set, then this warning is issued because in this situation machine movements which were not intended by the user can occur (termination of radius compensation and new approach). To continue machining, activate the CANCEL key and perform a restart Control reaction: Correction block is reorganized. Local alarm reaction. Interface signals are set. Alarm display. NC Stop on alarm at block end.

Siemens SINUMERIKServo/AxisIntermediate30-60 minutes

10779

Siemens 10779 - Block preprocessing stop with active tool radius compensation

Block preprocessing stop with active tool radius compensation

If a preprocessing stop is detected with active tool radius compensation (either programmed by the user or generated internally) and the SD42480 $SC_STOP_CUTCOM_STOPRE is set, then this warning is issued because in this situation machine movements which were not intended by the user can occur (termination of radius compensation and new approach). To continue machining, activate the CANCEL key and perform a restart 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

  • If a preprocessing stop is detected with active tool radius compensation (either programmed by the user or generated internally) and the SD42480 $SC_STOP_CUTCOM_STOPRE is set, then this warning is issued because in this situation machine movements which were not intended by the user can occur (termination of radius compensation and new approach).
  • To continue machining, activate the CANCEL key and perform a restart

Troubleshooting Steps

  1. 1Continue machining with CANCEL and Start.
  2. 2Modify part program.
  3. 3Set SD42480 $SC_STOP_CUTCOM_STOPRE to FALSE.
  4. 4Clear alarm with NC START or RESET key and continue the program

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