Siemens SINUMERIK codes
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Siemens SINUMERIK Controller

Program/G-code · Basic · 10-20 minutes

Alarm 14185

Siemens 14185 - Block D number is not defined

The specified D number is not assigned to a tool (language mode ISO_M) Control reaction: Correction block is reorganized. Local alarm reaction. Interface signals are set. Alarm display. NC Stop on alarm at block end.

Siemens SINUMERIKProgram/G-codeBasic10-20 minutes

14185

Siemens 14185 - Block D number is not defined

Block D number is not defined

The specified D number is not assigned to a tool (language mode ISO_M) 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

  • The specified D number is not assigned to a tool (language mode ISO_M)

Troubleshooting Steps

  1. 1Modify part program.
  2. 2Clear alarm with NC START or RESET key and continue the program

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