Siemens SINUMERIK codes
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Siemens SINUMERIK Controller

Servo/Axis · Intermediate · 20-40 minutes

Alarm 61110

Siemens 840D 61110 - Channel Block: Finishing allowance at bottom > depth infeed

The finishing allowance at the base has been specified greater than the maximum depth infeed. Alarm triggered by following cycles: POCKET3, POCKET4.

Siemens SINUMERIKServo/AxisIntermediate20-40 minutes

61110

Siemens 840D 61110 - Channel Block: Finishing allowance at bottom > depth infeed

Channel Block: Finishing allowance at bottom > depth infeed

The finishing allowance at the base has been specified greater than the maximum depth infeed. Alarm triggered by following cycles: POCKET3, POCKET4.

Safety

  • Refer to Siemens documentation
  • Ensure qualified technician performs repairs

Common Causes

  • Finishing allowance (FZDA parameter) set larger than depth infeed per pass (DA parameter)
  • Incorrect calculation of total depth versus finishing allowance in work offset setup
  • Pocket cycle parameters not properly verified before program execution
  • Incompatible finishing allowance value carried over from previous job setup

Troubleshooting Steps

  1. 1Verify the POCKET3 or POCKET4 cycle parameters in the active program, specifically comparing FZDA (finishing allowance) against DA (depth infeed per pass) values
  2. 2Review the work offset and pocket depth specification to ensure finishing allowance does not exceed the maximum depth infeed capability
  3. 3Reduce the FZDA value to be less than or equal to the DA parameter, or increase the DA value if depth infeed is insufficient
  4. 4Check cycle syntax in the NC program for proper parameter sequence and confirm all dimensional inputs are in the correct units (mm or inches)
  5. 5Test cycle with adjusted parameters on a non-critical workpiece before resuming production

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