Siemens SINUMERIK codes
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Siemens SINUMERIK Controller

Program/G-code · Intermediate · 30-120 minutes

Alarm 16919

Siemens 16919 - Action <ALNX> is not allowed due to a pending alarm

This action cannot be performed due to an alarm, or the channel is in the fault condition Control reaction: Alarm display.

Siemens SINUMERIKProgram/G-codeIntermediate30-120 minutes

16919

Siemens 16919 - Action <ALNX> is not allowed due to a pending alarm

Action <ALNX> is not allowed due to a pending alarm

This action cannot be performed due to an alarm, or the channel is in the fault condition Control reaction: 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

  • This action cannot be performed due to an alarm, or the channel is in the fault condition

Troubleshooting Steps

  1. 1Press the RESET key.
  2. 2Clear alarm with the Delete key or NC START

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