Siemens SINUMERIK codes
Siemens SINUMERIKServo/AxisBasic10-20 minutes

61269

Siemens 61269 - Block : External tool diameter too small

Block: External tool diameter too small

Incorrect tool definition Control reaction: Interpreter stop NC Start disable in this channel. Interface signals are set. Alarm display.

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

  • Incorrect tool definition

Troubleshooting Steps

  1. 1Check angle and diameter of the tool used.
  2. 2Clear alarm with the RESET key. Restart part program

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Always verify with your machine manual or a certified technician before performing service procedures.