Siemens SINUMERIK codes
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Siemens SINUMERIK Controller

Servo/Axis · Advanced · 45-90 minutes

Alarm 16933

Siemens 16933 - Interrupt treatment: action <ALNX> not allowed in the current state

If a temporary standstill has occurred because of a Reorg event across block boundaries, it is possible that a block without Reorg capability has been loaded. In this situation, it is unfortunately necessary to abort the Reorg event handling! Reorg events are, e.g. abort subprogram, delete distance-to-go and interrupts Control reaction: NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm.

Siemens SINUMERIKServo/AxisAdvanced45-90 minutes

16933

Siemens 16933 - Interrupt treatment: action <ALNX> not allowed in the current state

Interrupt treatment: action <ALNX> not allowed in the current state

If a temporary standstill has occurred because of a Reorg event across block boundaries, it is possible that a block without Reorg capability has been loaded. In this situation, it is unfortunately necessary to abort the Reorg event handling! Reorg events are, e.g. abort subprogram, delete distance-to-go and interrupts Control reaction: NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm.

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 temporary standstill has occurred because of a Reorg event across block boundaries, it is possible that a block without Reorg capability has been loaded.
  • In this situation, it is unfortunately necessary to abort the Reorg event handling!
  • Reorg events are, e.g. abort subprogram, delete distance-to-go and interrupts

Troubleshooting Steps

  1. 1Abort program with the RESET key.
  2. 2Clear alarm with the RESET key. Restart part program

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